MATHEMATICS MIDDLE SCHOOL

Find the area of 8 and the volume of 9.

Answers

Answer 1

Answer:

Answer:

the area of 8 is 47 ft squared

Step-by-step explanation:

the volume of 9 is 36 units cubed

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What is the value of x?

Enter your answer in the box.
x =

Answers

X= 20 and that would be x

x = 20

Step-by-step explanation:

In this problem, we have a set of vertical angles. We know that vertical angles are congruent, so we just have to set the two expressions equal to each other.

$3x+50=6x-10$

Subtract 3x from both sides.

$3x-10=50$

Add 10 to both sides.

$3x=60$

Divide 60 by 3.

x = 20

Young's Dairy Bar produces yogurt in three flavors: vanilla, strawberry, and banana. The amount of vanilla yogurt they produce in a day is 2 times the amount of banana yogurt. The amount of banana yogurt they produce in a day is 3 times the amount of strawberry yogurt. a. What is the ratio of the amount of vanilla yogurt to the amount of banana yogurt to the amount of strawberry yogurt it produces in a day?
b. How many times the total amount of yogurt produced is the amount of vanilla yogurt produced?

Please hurry and answer, I REALLY need help!

Answers

a. v:b:s, there is no definite answer because we do not know the value of these yogurts.
b.You cannot say how many times, the vanilla yogurt goes into the whole, because it will always end up being 1.something, so it is 3/5 to the whole ice cream. Take Strawberry being 2, the banana will be six, and vanilla 12. If you add the total which is 20, then the 12, we know 12 can fit into 20, so we make it a fraction! When we simplify 12/20, it becomes 3/5, you can plug that in with any other number, follow the formula and try it as well.

Answer:

fart

Step-by-step explanation:

While drying, apple loses 14% of its weight. How many pounds of fresh apple is needed to get 10 8/25 lbs of dried apple?

Answers

Answer:

Total fresh apple needed = 12

Step-by-step explanation:

It is given that, While drying apple loses 14% of its weight

To find the fresh apple needed

Let x be the total fresh apple needed.

Apple loses 14% of its weight. Final we need 10 8/25 lbs of dried apple

x - 14x/100 = 10 8/25

0.86x = 10 8/25

0.86x = 258/25 = 10.32

x = 12

Answer:

12lbs

Step-by-step explanation:

let x be the amount of apples you need, then:

x-0.14x= 10 8/25

0.86x = 10 8/25

(10 8/25) : 86 * 100 = x

x=12

A hardcover book sells for $24 at the bookmart. Ben pays a total of $25.02 for the book. What is the sales tax rate?

Answers

Increase in price = $25.02 - $24.00

= $1.02

Tax rate = $(1.02)/(24.00)$

Tax rate = 0.0425

0.0425 = 4.25%

Please help don't understand What are the domain and range of the function {(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)}?

A.
Domain: {3, 1, 9, 4}; Range: {5, 7, 11, 4, }

B.
Domain: {3, 1, –2, 9, 4}; Range: {5, 7, 11, 4, –2}

C.
Domain: {5, 7, 11, 4, }; Range: {3, 1, 9, 4}

D.
Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}

Answers

domain is the inputs
range is outputs from inuting inputs

normally domain=x
range=y
(x,y)
domain is all first number
range is all second numbers

we have
(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)
remember to ignore repeats
Domain: {-2,4,5,7,11}
Range: {-2,1,3,4,9}
D

What is 6.245 rounded to the nearest hundredth?