The weight of 14 oz cans is obtained as 25.66 lb.
Define the term proportion?In mathematics, proportionality denotes a linear relationship between two quantities or variables.When determining if two ratios and fractions are equivalent, the proportion equation is utilized. By dividing the supplied values, we may determine the missing value. One way to express the percentage formula is as a: Whereas a and d are the extremes terms while b and c are indeed the mean terms, b::c: d = a/b = c/d.For the stated question;
12 oz of cans ----> weighs 22 lb.
Let the weight of 14 oz cans be 'x'.
Then,
14/x = 12/22
x = (14 x 22)/12
x = 25.66 lb
Thus, the weight of 14 oz cans is obtained as 25.66 lb.
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The following is a stock ticker for Proctor and Gamble on October 20. What was the percent change of Proctor and Gamble stock from October 19 to October 20?
The percentage is: 0.480887793%
If you want to round it up: 0.48%
after spending 5/6 of his January salary on paying school fees, Bikila was left with ksh 1500. how much money did he earn that month?
Answer:
9000
Step-by-step explanation:
find 20 hours is 30 minutes
Answer:
24×20×30=14,400 minutes
Solve the following system of equations by graphing
3x + y = −4
2x + 3y = 2
Answer:
(-2,2)
Step-by-step explanation:
If you graph the equations (I recommend using desmos) you can see that the points intersect at that point.
Find the perimeter of the figure.
O 1610 cm
O162 cm
O116 cm
O 81 cm
Answer:
162 cm
Step-by-step explanation:
Perimeter =35+35+46+46
=162cm
Perimeter is basically adding up all the sides of the length
3(5a + 6)
O b
3(5a + 2)
O
5(3a + 6)
o d
5(3a + 2)
Answer:
B
Step-by-step explanation:
15a + 6
= 5.3.a + 2.3
= 3(5a+2)
35%of students wear glasses.There are 14 students who wear glasses.How many pupils are there in the class?
Answer: 40 pupils
Step-by-step explanation:
35 14
------- = --------
100 ?
find the denominator.
multiply 14 and 100:
14 x 100 = 1400
divide 1400 by 35
1400/35 = 40
Therefore there are 40 students
What is the area of a shape with points a 5 -8 b 11, -8 c 11,0 d 6,-3 e 4,-3
Answer:
Area of the given figure is 51.5 square units.
Step-by-step explanation:
Area of rectangle OCBH = Length × width
= 11 × 8
= 88 square units
Area of trapezoid OGEF = \(\frac{1}{2}(b_1+b_2)\times h\)
= \(\frac{1}{2}(\text{GE+OF)}\times (\text{OG})\)
= \(\frac{1}{2}(3+6)\times 4\)
= 18 units²
Area of trapezoid GCDE = \(\frac{1}{2}(\text{GC+DE)}\times (\text{GE})\)
= \(\frac{1}{2}(7+2)\times 3\)
= 13.5 units²
Area of triangle AFH = \(\frac{1}{2}(\text{Base})\times (\text{Height})\)
= \(\frac{1}{2}(5)(2)\)
= 5 units²
Area of polygon ABCDEF = Area of rectangle CBHO - (Area of trapezoid OGEF + Area of trapezoid GCDE + Area of triangle AFH)
= 88 - (18 + 13.5 + 5)
= 88 - 36.5
= 51.5 units²
Therefore, area of the given polygon is 51.5 units²
Graph -3x+ 5y = -27 HELP ASAP
Answer:
Step-by-step explanation:
I added a screenshot of the graph hope it helps
Mrs. Chu's famous peanut butter cookies call for 1 cup of peanut butter for every 1/2 of a cup of oil. Today, she wants to make a huge batch with 1 cup of oil. How much peanut butter should she use?
Answer:
she should use 2 cups of peanut butter
Step-by-step explanation:
to know the answer to that
use this equation (pb is peanut butter &o is oil)
1cup of pb=1/2 cup of o
?=1 cup of o
1×1÷1/2= 1×1×2/1=2co cups of pb
Help me pleaseeeeee!
Using the pοlygοn tοοl a rectangle with length 5 unit and width 3 units has been drawn
In algebra, what is a rectangle?A rectangle is a type οf quadrilateral that has its parallel sides equal tο each οther and all the fοur vertices are equal tο 90 degrees. Hence, it is alsο called an equiangular quadrilateral. Since, the οppοsite sides are equal and parallel, in rectangle, therefοre, it can alsο be termed as a parallelοgram.
Using the pοlygοn tοοl a rectangle with length 5 unit and width 3 units has been drawn
check the attachment given belοw tο understand.
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50
4. 25 and 50
6. 6 and 10
8. 14 and 21
10. 5 and 11
Answer:
What's the question? provide for details
What is -60a^2+642a-420
Answer:
The answer is −6(10a−7)(a−10)
Step-by-step explanation:
1) Factor out the common term 6.
\( - 6( {10a}^{2} - 107a + 70)\)
2) Split the second term in 10a² - 107a + 70 into two terms.
\( - 6( {10a}^{2} - 7a - 100a + 70)\)
3) Factor out common terms in the first two terms, then in the last two terms.
\( - 6(a(10a - 7) - 10(10a - 7))\)
4) Factor out the common term 10a - 7.
\( - 6( 10a - 7)(a - 10\)
Therefor, the answer is -6 ( 10a - 7) (a - 10).
The coordinates on a map for San Francisco are
(53, 17) and those for Sacramento are (123, 78).
Note that coordinates represent miles. Find the
distance between the cities to the nearest mile.
I am unsure how to do all of them. Help would be appreciated!
The required distance between the two given cities using the distance formula is 93 miles.
What is the distance?Distance is the sum of an object's movements, regardless of direction.
The distance can be defined as the amount of space an object has covered, regardless of its starting or ending position.
Learn how to apply the Pythagorean theorem to find the distance between two points using the distance formula.
The Pythagorean theorem can be rewritten as d=(((x 2-x 1)2+(y 2-y 1)2) to calculate the separation between any two locations.
So, we have the points:
(53, 17) and (123, 78)
Distance formula:
d = √(x2-x1)² + (y2-y1)²
Now, calculate as follows:
d = √(x2-x1)² + (y2-y1)²
d = √(123-53)² + (78-17)²
d = √(70)² + (61)²
d = √(4,900) + (3,721)
d = √8,621
d = 92.84
Rounding off: 93 miles
Therefore, the required distance between the two given cities using the distance formula is 93 miles.
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Leah works at an appliance store. She recorded her recent sales.
washing machines 3
dishwashers 1
ovens 6
clothes dryers 5
What is the experimental probability that the next appliance Leah sells will be an oven?
6/15
you add everything she sells together. ( 3+1+6+5=15) Then you put the amount of ovens she sells above taht number, making it a fraction.
What is the slope intercept equation of the line below?
I can’t find the answer for this question
Answer:
\(x = \frac{20}{91}\)
Step-by-step explanation:
Since this is a proportion, first you need to cross multiply.
\(\frac{20}{7}\) × \(\frac{2}{25}\) = \(\frac{40}{175}\)
\(\frac{26}{25} x = \frac{40}{175}\)
Now multiply both sides by the reciprocal of 26/25 which is 25/26.
\(\frac{25}{26} (\frac{26}{25} )x=\frac{40}{175} (\frac{25}{26} )\\\)
Cancel on the right side, 25 and 175, by 25. Then cancel 40 and 26 by 2.
\(x = \frac{20}{7} (\frac{1}{13} )\)
\(x = \frac{20}{91}\)
The Howard’s are saving up to go on a family vacation in 2 years. They invest 2300 into an account with an annual interest rate of 1.23%
Answer:
$2384.87
Step-by-step explanation:
Given data
P=2300
t= 2 years
r= 1.23%
Required
The amount in their account
Let us apply the simple interest formula
A=P(1+rt)
Substitute
A= 2300(1+0.0123*3)
A= 2300(1+0.0369)
A= 2300*1.0369
A=$2384.87
Hence the amount in the account is $2384.87
Question 2
The down payment makes the monthly loan payment fit into Isabel’s budget. Besides this benefit, do you think saving for a down payment on the car was worth it for Isabel? Use each monthly payment (with and without a down payment) to find the difference of the total amount paid for the car in each scenario to justify your answer.
Saving for a down payment was worth it for Isabel. It reduces the total amount paid for the car by lowering the loan amount, resulting in less interest paid over time.
When evaluating whether saving for a down payment on a car was worth it for Isabel, we need to consider the difference in the total amount paid for the car in two scenarios: with a down payment and without a down payment. Let's analyze the two scenarios to make a judgment.
Scenario 1: With a down payment
In this scenario, Isabel saved up and made a down payment on the car. As a result, her monthly loan payment fits within her budget. By making a down payment, she reduces the principal amount borrowed and, subsequently, the interest charged on the loan.
The benefits of saving for a down payment include:
Lower loan amount: By making a down payment, Isabel reduces the total amount borrowed from the lender.
Reduced interest: With a lower loan amount, the interest charged on the loan is also reduced.
Shorter loan term: A down payment can help Isabel secure a shorter loan term, reducing the overall interest paid over time.
Scenario 2: Without a down payment
In this scenario, Isabel does not make a down payment and finances the entire purchase price of the car. As a result, her monthly loan payment may be higher, as she is borrowing a larger sum and potentially paying more interest over the loan term.
The drawbacks of not saving for a down payment include:
Higher loan amount: Without a down payment, the entire purchase price is financed, leading to a higher loan amount.
Increased interest: With a higher loan amount, more interest may accumulate over the loan term, resulting in a higher total cost of the car.
By comparing the two scenarios, we can assess the impact on the total amount paid for the car. Generally, having a down payment reduces the loan amount, decreases interest charges, and may result in a shorter loan term. This, in turn, can lead to substantial savings in the long run.
To determine the exact difference in the total amount paid for the car in each scenario, we would need specific details such as the purchase price of the car, the interest rate, and the loan term. With these figures, we could calculate the total cost of the car, including interest, in both scenarios and compare the results. Based on this analysis, we can then determine if saving for a down payment was worth it for Isabel.
In conclusion, saving for a down payment on a car can offer financial benefits such as lower loan amounts, reduced interest charges, and potentially shorter loan terms. Considering the potential cost savings and improved financial stability, it is generally advisable for Isabel to save for a down payment, making it worth the effort and consideration.
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Question
The down payment makes the monthly loan payment fit into Isabel's budget. Besides this benefit, do you think saving for a down payment on the car was worth it for Isabel? Use each monthly payment with and without a down payment) to find the difference of the total amount paid for the car in each scenario to justify your answer.
Suppose that mean retail price per gallon of regular grade gasoline is 3.53 with a standard deviation of and that the retail price per gallon has a bell-shaped distribution. NOTE: Please use empirical rule approximations for this problem. a. What percentage of regular grade gasoline sells for between and per gallon (to decimal)
Answer:
Incomplete question, but I gave a guide to solve using the Empirical Rule.
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
It is also important to note that the normal distribution is symmetric. This means of the 68% of the measures are within 1 standard deviation of the mean, for example, 68/2 = 34% are between 1 standard deviation below the mean and the mean, and 34% are between the mean and 1 standard deviation above the mean.
In this question:
You take the mean and the standard deviation. Then you take both bounds that the percentage asks, and see how many standard deviations each are from the mean, and you then use the empirical rule to solve.
The shape below is enlarged by a scale factor of 3.
Three sides of the enlargement are shown.
Which letter marks the position of the missing vertex?
A
B.
C.
D.
E
F
The missing vertex in the enlarged shape is the letter C.
In an enlargement, each side of the original shape is multiplied by the scale factor to get the corresponding side in the enlarged shape. Since the scale factor is 3, each side in the original shape is multiplied by 3 to find the corresponding side in the enlarged shape.
Looking at the three sides that are shown in the enlarged shape, we can see that they are 3 times longer than the corresponding sides in the original shape. To find the missing vertex, we need to extend the fourth side of the original shape by 3 times its length. This extension leads to point C, which marks the position of the missing vertex in the enlarged shape.
To summarize, the missing vertex in the enlarged shape is marked by the letter C because it is the result of extending the fourth side of the original shape by 3 times its length, in accordance with the scale factor of 3.
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Can I please get asap
Answer:
Option B, cotangent is the reciprocal of tangent
That option is correct
x = 13, ¿cuál ecuación es verdadera?
3(18 - x) = 67
4(9x) = 23
2(x-3)=7
5(x-9) = 20
When x = 13, the equation that is true is option D) 5(x - 9) = 20.
To determine which equation is true when x = 13, we can substitute the value of x into each equation and see which equation holds true. Let's go through each option:
A) 3(18 - x) = 67
Substituting x = 13:
3(18 - 13) = 67
3(5) = 67
15 = 67
The equation is not true when x = 13. Therefore, option A is false.
B) 4(9x) = 23
Substituting x = 13:
4(9*13) = 23
4(117) = 23
468 = 23
Again, the equation is not true when x = 13. Therefore, option B is also false.
C) 2(x - 3) = 7
Substituting x = 13:
2(13 - 3) = 7
2(10) = 7
20 = 7
Once again, the equation is not true when x = 13. Therefore, option C is false as well.
D) 5(x - 9) = 20
Substituting x = 13:
5(13 - 9) = 20
5(4) = 20
20 = 20
Finally, the equation is true when x = 13. Therefore, option D is true.
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Note: the translated questions is
X = 13, which equation is true?
Which statement describes the solution set of function f? f(x)= 3x^2 - 4x - 2
Answer:
Vertex form
( 2 /3 , − 10 /3 )
x and y intercepts
Y intercept ( 2 + √ 10 /3 , 0 ) , ( 2 − √ 10/ 3 , 0 )
X intercept ( 0 , − 2 )
Step-by-step explanation:
The correct statement that describes the solution set of the function f is Two real solutions. So, correct option is C.
To determine the solution set of the function f(x) = 3x² - 4x - 2, we can consider the nature of the solutions by examining the discriminant of the quadratic equation.
The discriminant, denoted as Δ, is calculated as b² - 4ac, where a, b, and c are the coefficients of the quadratic equation ax² + bx + c = 0.
In this case, the quadratic equation is 3x² - 4x - 2 = 0. Comparing it to the general form, we have a = 3, b = -4, and c = -2.
The discriminant is given by Δ = (-4)² - 4(3)(-2) = 16 + 24 = 40.
Based on the value of the discriminant (Δ = 40), we can determine the nature of the solutions:
If Δ > 0, there are two distinct real solutions.
If Δ = 0, there is one real solution.
If Δ < 0, there are two complex solutions.
Since Δ = 40, which is greater than 0, the correct statement that describes the solution set of the function f is:
C- Two real solutions.
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Complete question is:
Which statement describes the solution set of function f? f(x) = 3x² - 4x - 2
A- One real solution and one complex solution
B- Two complex solutions
C- Two real solutions
D- One real solution
Lesson 1: What Is a Function?
A. Distinguish between relations and functions.
B. Calculate domain and range of functions algebraically.
C. Identify domain and range of functions graphically
PLEASE HELP ILL GIVE BRAINLIESTTTT
Answer:
A’ = (-2, 1.5)
B’ - (2, 1.5)
C’ - (-2, -2)
D- (2, -2)
Step-by-step explanation:
A - (-4, 3)
B- (4, 3)
C - (-4, -4)
D- (4, -4)
A’ = (-2, 1.5)
B’ - (2, 1.5)
C’ - (-2, -2)
D- (2, -2)
Answer:
have a look at the attachment image......
if dilatation center is A, connect all of the the alphabet (B, C, D)to A and the scale factor is 1 by 2. so make a dot in the middle of line that is connected to dilatation center....
if the line is D to A then the dot on the line D will be D prime.... same like that find C and B prime
if you don't understand let me know in the comments
An evergreen nursery usually sells certain shrub after 6 years of growth and shaping: The growth rate during those 6 years is approximated by dh/dt = 1.2t + 2, where t is the time in years and h is the height in centimeters. The seedlings are 15 centimeters tall when planted (t = 0). (a) Find the height after years h(t) (b) How tall are the shrubs when they are sold? cm
(a) After t years, the height is 18t² + 3t + 10
(b) The shrubs are847 cm tall when they are sold.
Given growth rate
dh/dt = 1.8t + 3
dh = (18t + 3)dt
Integrating this, we have
h = 18t² + 3t + C
When t = 0, h = 10cm
Then
10 = C
So
(a) h = 18t² + 3t + 10
(b) Because they are sold after every 9 years, then at t = 9
h = 18(9)² + 3(9) + 10
= 810 + 27 + 10
= 847 cm
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What is this equation simplified?
(2xy^3)^-2
The given exponential expression, (2xy³)⁻², on simplifying becomes 1/2²x²y⁶.
In the question, we are asked to simplify the given expression, (2xy³)⁻².
The given expression is an exponential expression.
Some of the exponential laws that are used to simplify exponential expressions are as follows:
The Product of Powers Rule: \(x^m * x^n = x^{m+n\)
The quotient of Powers Rule: \(x^m \div x^n = x^{m-n\)
The Power of a Power Rule: \((x^m)^n = x^{mn\)
The Power of Product Rule: \((xy)^n = x^n*y^n\)
The Power of Quotient Rule: \((x / y)^n = x^n / y^n\)
The Zero Power Rule: \(x^0 =1\)
The Negative Exponent Rule: \(x^{-n} = (1/x^n)\).
Using these laws of exponents, we can simplify the given expression, (2xy³)⁻², as follows:
(2xy³)⁻²
= 2⁻²x⁻²y⁻⁶ {Using The Power of a Power Rule: \((x^m)^n = x^{mn\)}
= 1/2²x²y⁶ {Using The Negative Exponent Rule: \(x^{-n} = (1/x^n)\)}
Thus, the given exponential expression, (2xy³)⁻², on simplifying becomes 1/2²x²y⁶.
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the exact value of sin 5pi/12 is
The exact value of sin(5π/12) is (√6 + √2)/4
Calculating the exact value of sin 5pi/12From the question, we have the following parameters that can be used in our computation:
sin 5pi/12
Express properly
So, we have
sin(5π/12)
Convert the angle to degrees
This gives
sin(5π/12) = sin(5/12 * 180)
Evaluate
sin(5π/12) = sin(75)
The actual value of sin(75) is (√6 + √2)/4
This means that
sin(5π/12) = (√6 + √2)/4
Hence, the exact value of sin(5π/12) is (√6 + √2)/4
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The exact value of sin 5π/12 is (√6 + √2)/4
What is trigonometric function?The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths.
Angle in trigonometry can be measured in either degree or radian.
π is a measurement in radian which is equivalent to 180° in degrees.
Therefore:
5π/12 = 5 × 180/12
= 75°
Therefore sin5π/12 = sin75°
sin75 = sin( 45+30) = sin45cos30+ cos 45sin30
= 1/√2 × √3/2 + 1/√2 × 1/2
= √3/2√2 + 1/2√2
= (√3+1)/2√2
rationalizing;
(2√6 + 2√2)/8
dividing through by 2
=(√6 + √2)/4
therefore tan75 =(√6 + √2)/4
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Find the value of 4² + 6².
Answer:
Step-by-step explanation:
52
Answer: The correct answer is 52
Step-by-step explanation:
4² + 6²
4*4 + 6*6
16 + 36 = 52