would appreciate it if u can answer this it is 7th grade question

Would Appreciate It If U Can Answer This It Is 7th Grade Question

Answers

Answer 1

Answer:

See below

Step-by-step explanation:

Since the diagram is a triangle, the angles add up to 180 degrees.

a. x = 30. When x = 30 you can solve for the bottom two angles. Remember that when you divide by a fraction you multiply by the reciprocal. Therefore:

x * 6/5 = 30 * 6/5 = 180/5 = 36 degrees.

x * 3/2 + 15 = 30 * 3/2 + 15 = 90/2 + 15 = 45 + 15 = 60 degrees.

Since we know two of the angles we can solve for the third (y) value.

36 + 60 + y = 180.

96 + y = 180

y = 84.

b. x = 43

x * 6/5 = 43 * 6/5 = 258/5 = 51.6

x * 3/2 + 15 = 43 * 3/2 + 15 = 129/2 + 15 = 64.5 + 15 = 79.5

Again we now know two angles and can solve for the third.

51.6 + 79.5 + y = 180

131.1 + y = 180

y = 48.9

c. It would make it an obtuse angle


Related Questions

Please see the attached.

Please see the attached.

Answers

Answer:

min: 56

lower quartile: 70

median: 74

upper quartile: 80

max: 86

Referring to the methods for calculating average atomic mass, which one is 'incorrect' ?
Mary
Jack
Alan

Referring to the methods for calculating average atomic mass, which one is 'incorrect' ? MaryJackAlan

Answers

Alan's method is correct coz to find we add all the given value and divide by the numbers present

8. The first three terms of a geometric sequence are ( x-6), 3x, and y. If the common ratio is 6, then the value of y is.

Answers

Answer:

The value of y is 216

(and the value of x is 12)

Step-by-step explanation:

The general formula for a geometric sequence is,

\(a_n = a_1(r)^{n-1}\)

Where n represents the nth term, a_1 is the first term and r is the common ratio,

we see that,

r = 6,

the first term is,

a_1 = (x-6)

the 2nd term is,

a_2 = 3x,

the 3rd term is,

a_3 = y, finding y,

first we find x, using the above given formula we have,

\(a_2 = a_1(6)^{2-1}\\3x = (x-6)(6^1)\\3x = 6x -36\\36 = 6x - 3x\\36 = 3x\\x=36/3\\x=12\)

x = 12,

Now, for y we can use the relation between a_3 and a_2,

\(a_3 = a_1(6)^{3-1}\\y = (x-6)(6)^2\\y = (12-6)(6^2)\\y = 6(6^2)\\y = 6^3\\y = 216\)

y = 216

Carlos has an aquarium which is 45 cm long, 32 cm wide, and 35 cm high. How much water can the aquarium hold?

Answers

Answer:

volume =l×b×h

45cm×32cm×35cm=48,960cm³

45 x 32 x 35 = 50 400 cm^3 = 50.4 litres

Solve the following triangle

Solve the following triangle

Answers

Answer:

69

Step-by-step explanation:

as , 77+x = 146(external angle) , so x = 146 - 77

so x = 69

Answer:

Step-by-step explanation:

hope you'll now how to do it by ur own.

:)

Solve the following triangle

5/9+ (-4/5)
A. 1/4
B. 11/45
C. -9/14
D. -11/45



PLEASE HELP ILL GIVE BRAINLIST ​

Answers

-11/45 is the correct choice

Enter the number that belongs in the green box. 4 51° 109°

Enter the number that belongs in the green box. 4 51 109

Answers

The answer choice which belongs in the green box and is the longest side of the triangle as required is; 11.06.

What is the length of the longest side?

It follows from the task content that since the sum of angles in a triangle is; 180°, the missing angle measure is; 180 - 51 - 109° = 20°.

Consequently, it follows from the sine law that;

4 / sin 20° = x / sin 109°

x = 4 sin 109° / sin 20°

x = 11.06.

Ultimately, the number that belongs in the green box is; 11.06.

Read more on sine rule;

https://brainly.com/question/27174058

#SPJ1

CAN ANYONE HELP ME WITH THIS PLEASE!!!! IM REALLY NOT GETTING IT!

CAN ANYONE HELP ME WITH THIS PLEASE!!!! IM REALLY NOT GETTING IT!

Answers

Answer:

s = 45 and t = 135

Step-by-step explanation:

\(x+3x=180\\4x = 180\\x = 45\)

That means the first angle is 45 and the second is 3 * 45 = 135

Which expression is equivalent to x^-5/3

Which expression is equivalent to x^-5/3

Answers

Answer:

b

Step-by-step explanation:

\( {x}^{ - \frac{5}{3} } = = = > \\ \frac{1}{x} ^{ \frac{5}{3} } \)

So the root is 3 and the power is 5

finally your answer

\( \frac{1}{ \sqrt[3]{ {x}^{5} } } \)

Which expressions are equivalent to 24-7? Choose all the correct answers. Show your work.

Which expressions are equivalent to 24-7? Choose all the correct answers. Show your work.

Answers

The equivalent expressions to \(24^{-7}\) are given as follows:

C. \(\left(\frac{1}{24^{-7}}\right)^{-1}\)

F. \((24^3 \times 24^4)^{-1}\)

What are are equivalent expressions?

Equivalent expressions are expressions that have the same value for all possible values of the variables. In other words, equivalent expressions are different ways of writing the same mathematical idea.

The exponent in the denominator can be moved to the numerator with the changed signal, hence:

\(\left(\frac{1}{24^{-7}}\right)^{-1} = (24^7)^{-1}\)

Applying the power of power rule, we multiply the powers, hence:

\((24^7)^{-1} = 24^{-7}\)

When two terms with the same base and different exponents are multiplied, we add the bases and keep the exponents, hence:

\((24^3 \times 24^4)^{-1} = (24^7)^{-1} = 24^{-7}\)

More can be learned about equivalent expressions at https://brainly.com/question/15775046

#SPJ1

Could y’all PLEASE HELP

Could yall PLEASE HELP

Answers

Answer:

should be complementary angles

Function and notaion.​

Function and notaion.

Answers

Answer: 45

Step-by-step explanation:

Function notation: is another way of writing a function to make it easy to understandInstead of the independent and dependent variables being x and y they are now x and f(x)f(x) can be interpreted as the y value at a given x value in this case f(-5) must be solved for, essentially saying what is y when the x value is -5

\(f(-5)=2(-5)^{2} -5\)

\(f(-5)= 2(25) -5\)

\(f(-5) = 50-5\)

\(f(-5) = 45\)

Solve the equation:
3x + 2 = 6x - 7

Answers

x = 3 my answer needs to be 20 characters

Answer:

x=3

Step-by-step explanation:

1) Subtract 3x from both sides

2 = 6x - 7 - 3x

2) Simplify 6x - 7 - 3x  to 3x - 7

2 = 3x - 7

3) Add 7 to both sides

2 + 7 = 3x

4) Simplify 2 + 7 to 9

9 = 3x

5) Divide both sides by 3

9/3 = x

6) Simplify 9/3 to 3

3 = x

7) Switch sides

x=3

5.6.8 let f be a uniformly continuous function on a set e. show that if {xn} is a cauchy sequence in e then {f(xn)} is a cauchy sequence in f(e). show that this need not be true if f is continuous but not uniformly continuous.
Proof. (1): To prove {f(xn)} is a Cauchy sequence just need to prove ∀ > 0, ∃N, s.t.,∀n, m > N,
have |f(xn) − f(xm)| < . Since f is uniformly continuous on set E, thus ∀ > 0, ∃δ > 0, s.t.,
∀x, y ∈ E, if |x − y| < δ,then |f(x) − f(y)| < .as {xn} is a Cauchy sequence, then ∃N, s.t.,
∀n, m > N, |xn − xm| < δ, thus |f(xn) − f(xm)| < which proves {f(xn)} is a Cauchy sequence.
(2): for example f(x) = 1
x
, x ∈ (0, 2) which is continuous but not uniformly continuous. {
1
n
} is
a Cauchy sequence, however, {f(xn)} does not converge which proves that it is not a Cauchy
sequence.

Answers

Showing that this need not be true if f is continuous but not uniformly continuous.

Given :

let f be a uniformly continuous function on a set e. show that if {xn} is a cauchy sequence in e then {f(xn)} is a cauchy sequence in f(e).

( 1 )

If f is uniformly continuous on E, then given ε > 0 there is δ > 0 such that if x, y are in E and |x−y| < δ,

then |f(x) − f(y)| < ε. Let (xn) be a Cauchy sequence in E. Then given δ > 0 there is N such that if p, q > N,

then |xp − xq| < δ, and thus |f(xp) − f(xq)| < ε, implying that (f(xn)) is a Cauchy sequence.

( 2 )

Let E = {1, 1/2, 1/3, · ·  } and f(1/n) = 1 is n is odd, f(1/n) = −1 if

n is even. Then f is continuous but not uniformly continuous. The sequence (xn) = (1/n) in E is Cauchy but the

sequence (f(xn)) = (1, −1, 1, −1, · · ·) is not Cauchy.

Learn more about the sequence here:

https://brainly.com/question/21961097

#SPJ4

A container built for transatlantic shipping is constructed in the shape of a right rectangular prism. Its dimensions are 2 ft by 2 ft by 12.5 ft. If the container is entirely full and, on average, its contents weigh 0.22 pounds per cubic foot, find the total weight of the contents. Round your answer to the nearest pound if necessary.

Answers

Answer:

38.81 pounds

Step-by-step explanation:

Considering the definition of right rectangular prism and its volume,  the total weight of the contents is 38.81 pounds.

Right rectangular prism

A right rectangular prism (or cuboid) is a polyhedron whose surface is formed by two equal and parallel rectangles called bases and by four lateral faces that are also parallel rectangles and equal two to two.

Volume of right rectangular prism

To calculate the volume of the rectangular prism, it is necessary to find the product of its dimensions, or of the three edges that converge at a certain vertex.

That is, to calculate the volume of a rectangular prism, multiply its 3 dimensions: length×width×height.

Volume of the container

In this case, you know that:

the dimensions of the container built are 7.5 ft by 11.5 ft by 3 ft.

the container is entirely full and, on average, its contents weigh 0.15 pounds per cubic foot.

So, the volume of the container is calculated as:

7.5 ft× 11.5 ft× 3 ft= 258.75 ft³

Then, the total weight of the contents is calculated as:

258.75 ft³×  0.15 pounds per cubic foot= 38.8125 pounds≅ 38.81 pounds

Finally, the total weight of the contents is 38.81 pounds.

nathan hit 115 golf balls at the driving range. He hit 24.3% of the balls further than 350 yards. Which if the following is the best estimate of the number of golf balls Nathan hit further than 350 yards?

Answers

Answer: To find the best estimate of the number of golf balls Nathan hit further than 350 yards, we can start by calculating the actual number of golf balls he hit further than 350 yards:

Number of golf balls Nathan hit further than 350 yards = 24.3% of 115

= (24.3/100) x 115

= 27.945

Since we are asked for the best estimate, we can round this number to the nearest whole number, which is 28. Therefore, the best estimate of the number of golf balls Nathan hit further than 350 yards is 28.

Step-by-step explanation:

The sum of a number and 3 is less than or equal to 8

Answers

Answer:

m ≤ 5

Step-by-step explanation:

I will begin by assuming m to be the number.

Then, the sum of m and 3 is: m + 3.

The symbol for "less than or equal to" is ≤.

So we form an inequality, like this :

m + 3 ≤ 8

To find m subtract 3 on each side:

m ≤ 5

Therefore, m ≤ 5.

76. In the diagram below, lines land mare
parallel. Both are intersected by
transversal t.
What is the value of x?

76. In the diagram below, lines land mareparallel. Both are intersected bytransversal t.What is the value

Answers

4x = 2x + 30 Alternate angles in parallel lines are equal
2x = 30
x = 15

For a certain horse race ,the odds in favor of a certain horse finishing in second place are given as 49 to 51.
Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive.
The probability is = ?

Answers

The probability value between 0 and 1 inclusive represents the given degree of likelihood as 19/100.

What is the probability?

Simply put, the probability is the likelihood that something will occur. When we don't know how an event will turn out, we can discuss the likelihood or likelihood of several outcomes.

Statistics is the study of events that follow a probability distribution.

In terms of percentage notation, it is expressed as a number between 0 and 1, or between 0% and 100%.

The higher the likelihood, the more likely it is that the event will take place.

So, in the given situation, the probability would be:

first 19+81=100

then P=m/n

so P=19/100


Therefore, the probability value between 0 and 1 inclusive represents the given degree of likelihood as 19/100.

Know more about probability here:

https://brainly.com/question/24756209

#SPJ1

Correct question:

For a certain horse race, the odds in favor of a certain horse finishing in second place horse race, odds in favor of a certain horse finishing in second place are given as 19to 81. Express the indicated degree of likelihood as a probability value between 0 and 1 inclusive.

i was told it was b but im not sure

i was told it was b but im not sure

Answers

I think C.

It’s 100% not b because it’s an inequality not an equation. If you plug in 5 for x you get 0 < 0.

Answer:

-x^2 + 25 < 0

-25            -25 (getting rid of constants first)

-x^2 < -25

/−1       /-1 (Divide both sides by -1)

x^2 = 25

x=±√25(Take square root)

x = 5 or x = −5

Check intervals in between critical points. (Test values in the intervals to see if they work.)

x<−5(Works in original inequality)

−5<x<5(Doesn't work in original inequality)

x>5(Works in original inequality)

x < -5 or x > 5, answer is C

(use m.athway or ma.th pa.pa it helps)

The answers please. Don’t know how to do #1

The answers please. Dont know how to do #1

Answers

Your correct. It is what you put down

Help ASAP


Scores on a national math test are Normally distributed, with a mean score of 490 and a standard deviation of 50. Katlyn’s math score is in the 92nd percentile. What is her math score, rounded to the nearest whole number?

Find the z-table here.

A) 554
B) 561
C) 568
D) 578

Answers

Katlyn’s math score of 561 is in the 92nd percentile.

What is z score?

Z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

z = (raw score - mean)  / standard deviation

Given mean of 490 and a standard deviation of 50.

The 92nd percentile has a z score of 1.41

Hence:

1.41 = (x - 490)/50

x = 561

Katlyn’s math score of 561 is in the 92nd percentile.

Find out more on z score at: brainly.com/question/25638875

The square of a number is equal to 17 times that number. What is the number?​

Answers

Answer:

17

Step-by-step explanation:

If you think about it, \(17^{2} \\\) is 17×17

Hope this helps!

9f^2–10– 1+2f^2+ – 7f^2

(NO LINKS)
(LINKS WILL BE REPORTED)

Answers

Answer:

4f² - 11

Step-by-step explanation:

first group the like terms

9f²-2f²-7f² is all like terms

-10-1 are like terms

9f²-2f²-7f² -10-1

4f² - 11

Tark each location described.
1) Mark the location of
of 6/3

Answers

Answer: Chet aero marine

Step-by-step explanation: (this is the only thing I will say and warn this) The contents of the report reflects the views of the authors who are responsible for the fact of the accuracy of the data presented herein. Although the contents do not necessarily reflect policy of the department of transportation. This report does not constitute a standard, specification, or regulation. The united states government does not endorse products or manufacturers. Trade or manufacturer's names appear herein only because they are considered essential to the object of the document. :I hope this helps have a uwu or great day!  ✍(◔◡◔)

A. 50
B. 65
C. 115
D. 55

A. 50B. 65C. 115D. 55

Answers

Answer:

C. 115 degrees

Step-by-step explanation:

Angles 6 and 8 are the same so they both have the same degrees

dominique sells 5 candles for a fundraiser. sofia sells 12 candles earning $24.50 more than dominique. how much does one candle cost
a. $3.00 b. $3.50 c. $4.00 d. $4.50

Answers

Answer:

$3.5

Step-by-step explanation:

12 - 5 = 7

24.5 / 7 = 3.5

Solve for x
4^x/9^x=½

Answers

Answer:

x = 0.85476

Step-by-step explanation:

4ˣ/9ˣ=½

9ˣ / 4ˣ = 2

(9/4)ˣ = 2

2.25ˣ = 2 .... aⁿ = x     logₐx = n

log₂.₂₅2 = x

x = 0.85476

Solve for x 4^x/9^x=

At 2 hours before sunset, the temperature is 0°F. At 2 hours after sunset, the temperature is −4°F. Identify the equation representing the temperature y, in degrees Fahrenheit, at x hours after sunset

Answers

The correct equation to representing the temperature y, in degrees Fahrenheit, at x hours after sunset will be;

⇒ y = - 4°x + 0°

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

At 2 hours before sunset, the temperature is 0°F.

And,  At 2 hours after sunset, the temperature is −4°F.

Now,

Let the temperature in degrees Fahrenheit = y

So, We can formulate;

⇒ y = - 4°x + 0°

Thus, The correct equation to representing the temperature y, in degrees Fahrenheit, at x hours after sunset will be;

⇒ y = - 4°x + 0°

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1


A total of 243 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two
times the number of adult tickets sold. How many adult tickets were sold?

Answers

Answer:

81 adult tickets

Step-by-step explanation:

Step 1:

Set up a system of equations

Since the adult tickets and student tickets add to 243, we can do

\(a+s=243\)

and the student tickets sold were 2x the adult tickets, we can do

\(s=2a\)

We can replace s in the first equation adding to 243 with 2a

\(a+s(2a)=243\\3a=243\\\)

Step 2:

Solve for a. We can divide both sides by 3.

\(a=81\)

Therefore, there were 81 adult tickets sold.

Step 3:

We can check our work! Since we learned earlier the student tickets are 2x adult tickets, we can multiply 81 by 2 and add that to 81 to see if it equals 243!

\(s=2a\\s=2(81)\\s=162\)

And...

\(162+81=243\)

So, 81 must be the answer!

Answer:

ok so I did this before

Step-by-step explanation:

just multiply 243 × 2 = ?

I got it right so you will probably get it right :)

Other Questions
can someone help me on this. i will give brainiliest If the p value is less than or equal to 0.05, then you reject the null hypothesis and there is no difference.If the p value is greater than or equal to 0.05, then you can not reject the null hypothesis.Are these numbers greater than or less than 0.05? I'm confused.2.0E-05, 1.9E-07, 9.8E-06, 9.1E-06, 3.7E-09, 1.9E-05 Which expressions result in an irrational number? Which of the following is the odd one out (hint: type cell)? O Single origin of replication. O DNA polymerase III. O Hairpin RNA structure for transcription termination. O Operons. O Telomeres Which best explains the forces acting on the objects?Objects W and X have balanced forces, and objects Y and Z have unbalanced forces.Objects W and Y have balanced forces, and objects X and Z have unbalanced forces.Objects X and Y have balanced forces, and objects W and Z have unbalanced forces.Objects X and Z have balanced forces, and objects W and Y have unbalanced forces. I have done this one thing and i m confused weather i shall regret or let it be it or what ,... can anyone advice ? What does the poem The Hill We Climb Address? What is one way that president franklin d. roosevelt tries to make his argument about the moral order more appealing to his audienceA. By introducing technical languageB. By drawing connection to national historyC: cite the writings of famous philisopher D: by ordering his goals from most to least importance Anong uri ng grapiks angnagtatala ng mga bilang,estadistika, at mga iba pangdatos na ipinakikilala sa mgahanay o kolum?O A. dayagramO B. grapOC. talahanayanO D. tsart1 point what is the therapeutic effect for the administration of pyridostigmine extended-release at bedtime? the federal reserve cannot affect unemployment rate directly; therefore, the fed typically uses the following as its policy target: In your letter, state clearly what action you want, and explain your reasons fully. if a company wants to compete on flexibility, what do they need to do? Is a comprehensive set of environmental standards that encourages a cleaner and safer world? The children in families who regularly ate three or more meals together weekly were 35 percent _____. Question 13 (1 point)How many grams of nitrogen are contained in 70.0 g of C6H5NO3 (MW- = 139.1094 u)?a) 7.05 g of nitrogenOb) 8.11 g of nitrogenOc) 7.11 g of nitrogend) 8.05 g of nitrogen2 How many subnets and host per subnet are available from network 192.168.43.0 255.255.255.224? Solve the following inequality: What forces the blood to circulate through vessels in a closed circulatory system?a.the notochordb.the nerve cordc.the craniumd.the heart The image of a trapezoid is shown. What is the area of a trapezoid?