MATHEMATICS MIDDLE SCHOOL

Two-ninths of the total number of batteries in Richard's desk drawer is madeup of 16 batteries. How many batteries are there in the drawer?

Answers

Answer 1

Answer:

You are told 2/9 = 16

Let total number of batteries = x

So you now have 2/9x = 16

To find x divide both sides by 2/9

X = 72 total batteries

Answer 2

Answer:

Awnser

i dunno how to explain i did it in my head

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the surface area of a square pyramid is 189 square inches. The side length of the base is 7 inches. What is the value of x?

Answers

To know the answer in the problem above, we will use the formula for getting the surface area of a square pyramid where one side of the base is 7 inches and the surface area is 189 sq inches and x is the height of the square pyramid. In equation, A= a^2 + 2a√a^2 / 4 + h^2 . The height would be, 9.39 inches.

PLEASE HELP I GIVE THANKS

Answers

The range is the difference between the highest and the lowest number.
The highest is 48.
The lowest is 40.

The range is $48-40=8 \Rightarrow C$

I think option C) is the correct answer.

What is the answer to 2 pounds = ounces

Answers

Answer:

2 pounds equals 32 ounces

Answer:

2 lbs= 32 oz.

Step-by-step explanation:

Multiply the amount in pounds by 16.

Hue wants to buy two necklaces, one for her sister costs $43.25, and the necklace for herself costs $26.25. The sales tax on the purchase is 3%. Find the total cost of hue's purchases,including sales tax.

Answers

$71.59 well to get the answer add both cost then multiply that answer by 0.03 then add it to what you had before multiplying it.

OK so what we need to do is this 43.25+26.25 that is 69.5 then we need to times 69.5(0.03) that will give us the tax add the tax and u should get 71.585

What is the volume of a soccer ball that has a diameter of 12 inches

Answers

Answer:

V=904.78 in.

Step-by-step explanation:

V=4/3*3.14*r^3

V=4/3*3.14*6^3

V=904.78 in

Marta got 60% off a pair of shoes. If theshoes cost $15.90 (before sales tax), what was the
original price of the shoes?

Answers

$25! Think about it, to get $15.90 as your discounted price, the unknown number must be multiplied by 60% to get $15.90. If you wanna find the original price, do the opposite! What is $15.90 divided by .6? $25!

Answer:

Step-by-step explanation:

Other Questions

How do you write 525.048 in word from

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One angle is 10 less than four times another angle. If the two angles are supplementary what is the measure of each angle? Find the correct equation one can use to solve this problem.Question 6 options: a) (x−10)+x=180 b) (4x−10)+x=180 c) 4x+10=180 d) x+(4x−10)=90