PLS HELP DUE TONIGHT
whats the missing measure

Answer:

whatever operation u used , execpt decimals

Step-by-step explanation:

real world problems are just like normal math, with rulrs

1. when your dealing with people,  round the decimal up or down and put it in the operation, if the answer fits use it,  same with money

2. fractions are, mixed can be converted into decimals, like 0.25, 25% as 1/4, or 1.25, 125% or 1 1/4

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

(-3,0)

Step-by-step explanation:

X-intercept refers to where the line is crossing the horizontal (or x) axis. As you can see, it is on the left (or negative) side of the axis. It is also 3 points away from the origin (0). Therefore, it is -3. The y-coordinate would be 0 in this case.

Answer:

x> 3       and       x    <5

OR

3 < x <5

Step-by-step explanation:

To solve the compound inequality, we will follow the steps below:

We will first break it into two inequalities.

That is;

5 < 2x - 1<9

5 < 2x - 1     AND         2x - 1<9  

Then we will solve separately

5 < 2x - 1

add 1 to both-side of the equation

5 +1  < 2x - 1 +1

6   < 2x

Divide both-side of the inequality by 2

6 /2  < 2x/2

3 < x

x>3

we will now solve the other inequality

2x - 1<9  

add 1 to  both-side of the equation

2x - 1+1<9 +1

2x <   10

divide both-side of the inequality by 2

2x /2<   10/2

x < 5

Therefore  x> 3       and       x    <5

or

3 < x <5

Answer:

\(x = (5 \: . \: 3)\)

Step-by-step explanation:

To solve a compound inequality, seperate it into two inequalities:

\(2x - 1 > 5 \\ 2x - 1 < 9\)

Solve the inequality for x:

\(x > 3 \\ 2x - 1 < 9\)

Solve the inequality for x:

\(x > 3 \\ x < 5\)

Find the intersection:

\(x = (5 \: . \: 3)\)

Answer:When two things are proportional, they always change together at the same rate. This relationship can be represented by an equation like y = kx, where k is a constant number that shows how the two things are related.

Step-by-step explanation:

Two quantities are proportional if they always change at the same rate. For example, if you travel at a constant speed, your distance is proportional to your time. If you double your time, you double your distance.

We can represent proportional relationships with an equation of the form y = kx, where y is one quantity, x is the other quantity, and k is a constant of proportionality.

The constant of proportionality k represents the factor by which one quantity changes for a given change in the other quantity. For example, if your speed is 60 mph when you travel 10 miles, the constant of proportionality is 6, which means your speed increases by 6 mph for each additional mile you travel.

To find the constant of proportionality k, you can divide any value of y by the corresponding value of x. For example, if you know that when x = 2, y = 8, then k = y/x = 8/2 = 4.

The equation y = kx can be used to predict one quantity if you know the other quantity. For example, if you know that y = 24 when x = 6, you can use the equation to find k = y/x = 24/6 = 4, and then predict that y = kx = 4*8 = 32 when x = 8.

Answer:

FG-220.2 feet

Step-by-step explanation:

The base of the triangle is FH

The perpendicular of the triangle GH=57 feet

The hypotenuse of the triangle is FG

We know that

sin∠F=Perpendicular/Hypotenuse

Hypotenuse= Perpendicular/sin∠F

Hypotenuse= 57/sin∠15

Hypotenuse=220.23109

Round of to nearest tenth

Hypotenuse=220.2 feet

Answer:

I think that the answer is 1/6

Answer:

Answer: None of the choices.

Step-by-step explanation:

• Consindering the law of indices:

\( \hookrightarrow \: { \rm{ {a}^{n} \times {a}^{m} = {a}^{(n + m)} }} \\ \)

• Then, let's take;

\({ \rm{ {5}^{3} \times {5}^{2} = {5}^{(3 + 2)} }} \\ \\ = { \rm{ {5}^{5} }}\)

Answer:C

Step-by-step explanation:

I belive

Answer:

4.05+4.05+12.9=21

Step-by-step explanation:

Take 21 subtract 12.9 first, then you take the leftover number which is 8.1 then divide it by 2 giving you 4.05.

Answer:

c

Step-by-step explanation:

The equation of the perpendicular bisector will be y = -x + 2. The correct option is A.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

The slope of the line is,

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Slope = ( -8 + 12 ) / ( 10 - 6 )

Slope = 4 / 4

Slope = 1

The slope of the perpendicular line will be inverse and opposite,

y = mx + c

y = -x + c

-8 = -10 + c

c = 2

The equation can be written as,

y = mx + c

y = -x + 2

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it's either A or B

Step-by-step explanation:

the amount of ppl in 20-30 n 30-40 added is 16, n whichever the units is will correspond

Answer:

3/8

Step-by-step explanation:

There are 8 options, are 3 of them are ones. This means there is a 3 in 8, or 3/8 chance of spinning a one.

Answer:

4) 1/8

5) 56

6) 49

First shaded boxes = 4/7

Second shaded boxes = 1 out of 8 boxes are shaded = 1/8

Step-by-step explanation:

1/2x1/4=1/8

7X8=56

59-7=49

First shaded boxes = 4 out of 7 are shaded = 4/7

Second shaded boxes = 1 out of 8 boxes are shaded = 1/8

The fractional part of the game is left   \(\frac{7}{8}\)  , total minutes of playing time 56 mins and playing time are left in the game is 49 mins .

A fraction represents a part of a whole or, more generally, any number of equal parts.

According to the question

Jackson is attending a lacrosse game that is halfway through the first quarter

i.e,  Game played = \(\frac{1}{2} *\frac{1}{4}\)

       Game played = \(\frac{1}{8}\)  

a) fractional part of the game is left

Game left  = 1 -  \(\frac{1}{8}\)  (treated complete game as 1 )

                 =    \(\frac{7}{8}\)  

b)  If 7 minutes of playing time have past,  

i.e  \(\frac{1}{8}\)  part of game is completed in 7 mins

therefore,

1 whole will complete in 7*8 = 56 mins

c) Minutes of playing time are left in the game

As,

total time to complete the game - game played time

=  56 -  7

= 49 mins

as in the fraction of shading question

a) \(\frac{4}{7 } is shaded\)

b) \(\frac{1}{8}\) is shaded

Hence , the fractional part of the game is left   \(\frac{7}{8}\)  , total minutes of playing time 56 mins and playing time are left in the game is 49 mins .

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Answer:

85 degrees

Step-by-step explanation:

The number of chefs that are needed to prepare 75 desserts in 15 minutes is; 10 chefs

According to the question;

For the scenario above; This means;

4 chefs are able to prepare 2 desserts/minute.

The question requires that we determine how many chefs are needed to prepare 75 desserts in 15 minutes.

In essence;

x chefs are able to prepare (75/15) = 5 desserts/minute.

Therefore;

x = 10 chefs

Ultimately, 10 chefs are needed to prepare 75 desserts in 15 minutes.

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Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

1. -1

2. 1

3. -2

4. 1

5. 36

6. -3

7. 28

8. 0

9. -40

10. 1

11. -49

12. -4

13. 35

14. -80

15. 14

Hope that helps!

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer:

\(\sqrt{10}\)

Step-by-step explanation:

5 - 2x^2 = -15

2x^2 = 20

x^2=10

x= \(\sqrt{10}\)

Step-by-step explanation:

A° + 142° = 180° (angle on a straight line is 180°)

A° = 180 - 142

A° = 38°

Step-by-step explanation:

ΔA = 142° = 180° ----(angle sum property)

ΔA = 180° - 142°

ΔA = 38°

2×2+3÷3=7÷3=2.333333=2.3

Answer:

bottom left

Step-by-step explanation:

Answer: bottom left one

Step-by-step explanation:

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The answer is 8 so its a direct proportion

I think...

The constant of Proportionality is 8.

If the ratio of one variable to the other is constant, then there is a proportional relationship between the two variables. If x and y are in a proportional relationship, then the ratio of y to x is the constant of proportionality. We can also express it as x is to y at times.

Given:

Total Baseball Caps= 30

Total amount of Cap= $240

let the number of caps sold be c.

Then, the equation is

30 c= 240

and, c= 240/30

c= 8

Hence, the constant of Proportionality is 8.

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linear equations:

* 5xy = 2

* y + x = 4x + 5

* y = 3x + x^2

* y = 4(x - 1)

* 10y = 4x

* 5y = 2x

* y = 4.7

* y = 2/5x

* 2x + 3y = 7

* y = x + 5

* y = 4/x

* 4x/3

* y = 1 -  x^2

* y = -3x

* y = 5 - 4x

* y = 2 + 5x^2

* y = 1/2x - 4

* y = 4.3x - 2

* y = 9 + 3x

* y = 9 - 3.5x

* y = -x^2 - 5

* y = -2/x

* y = 1/x

* y = -x

* y = -2/5x

nonlinear equation:

* y = πx