The lateral area of a cube is 36 square inches. How long is each edge?
Answers
The length of the edge of the given cube that has a lateral area of 36 square inches is: 3 inches.
What is the Lateral Area of a Cube?
Lateral area of a cube = 4a², wherea is the length of each edge of the cube.
Given the parameters:
- Lateral area = 36 square inches
- Length of each edge = a = ?
4a² = 36
a² = 36/4
a² = 9
a = 3 inches.
Length of each edge of the cube = 3 inches.
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36 = L^2
L = sqrt(36) = 6
The volume of a cube is edge length cubed:
V = L^3 = 216 cubic inches
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15 donuts in 3 boxes = how many donuts per box
A manufacturer determines that the cost of making a computer component is $4.252525. Write therepeating decimal cost as a fraction and as a mixed number. The cost written as a fraction is???
A swimming pool and deck are built in a rectangle with length 40 ft and width 18 ft. If the pool itself is 320 square feet, what is the area of the deck itself?
2y=5x+4
One
Two
Zero
Infinitely many
Answers
y = 5/2 x + 2
2 y = 5 x + 4 ⇒ 2 ( 5/2 x + 2 )= 5 x + 4
5 x + 4 = 5 x + 4
0 x = 0 ⇒ x, y ∈ R
Answer: D)
This system has infinitely many solutions.
(minutes) 20 30 40 50
Distance (y)
(miles) 5 10 15 20
Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and distance traveled by the toy car. (4 points)
[Choose the value of correlation coefficient from 1, 0.8, 0.5, 0.02]
Part B: What is the value of the slope of the graph of distance versus time, and what does the slope represent? (3 points)
Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)
Answers
Part A: The correlation coefficient is 1. It means that the values of both x and y has a strong relationship giving them a avalue of 1.
Part B: The value of the slope of the graph is 0.5. the slope of the line represents how steep is the line of your graph
Part C: The data presented is correlation.
Answers
Answer:
$42.60
Step-by-step explanation:
change 6.5% to. 065 and multiply it by 40. $2.60 is your sales tax. then add 2.60 to $40 which equals $42.60
Answers
With all due respect, I'm guessing that you're fine with the question,
but you could use some help on the answer. Am I right ?
-- The answer has something to do with the total amount the coach spent,
so we'll need to know that amount. Let's find it now:
(9 chickens) x ($5 each) = $45 for chicken
(15 burgers) x ($6 each) = $90 for burgers
Total amount he spent: ($45 + $90) = $135 all together ( nice coach ! )
What part of it was used for the chickens ?
Remember, he spent $45 for chickens.
$45 / $135 = 1/3 = 0.33333.... = ( 33 and 1/3 ) percent
Now I'm wondering ... it doesn't say anywhere in the problem ...
do you think he gave any of that food to the team ?
Answers
Answer:
18 I think
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Reagan brought 2 caramel brownies.
Solve using a proportion.
=
You're trying to find how many brownies he brought were caramel. We know Reagan brought a total of 20 brownies. Therefore since you don't know how many caramel brownies he brought, the fraction would be ?/20. Next, you know he brought brownies in which 10% were caramel. In proportions, the denominator would be 100% since that is the total percentage. Therefore, the proportion would be 10%/100%. Now we just have to cross multiply.
Proportion:
=
10 x 20 = 200
200/100= 2
Thus, Reagan brought 2 caramel brownies.
Answers
Lateral Area = 2 r π h,
where: r = 1.5 ft, h = 3.5 ft, π ≈ 3.1416
Lateral Area = 2 · 1.5 · 3.146 · 3.5 = 32.9868 ft² ≈ 33 ft²
Answer:
Allison needs 33 ft² of a decorative fabric.
Answer:
approx. 33ft^2
Step-by-step explanation: