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4 years ago

Use only an associative property to rewrite the following expression. (Pk)•r=

Mathematics

1 answer:

MrMuchimi4 years ago

5 0

(Rk)•p would be the answer
All you need to do is rearrange the variables

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An art student is searching for a rectangular canvas to paint on. His professor requires that both the height and width of the c

Pavlova-9 [17]

H>12 and w>12 however p≤60

p=2(h+w) but give what we have above for h and w

p>48 so p must satisfy the solution set:

48<p≤60 and since p=2(h+w)

48<2(h+w)≤60

24<h+w≤30

So there are infinitely many solutions if h and w are not restricted to integer values...

(h,w) vary from (12,18) to (18,12) Note that neither endpoints exist, 12 because it is explicitly excluded and 18 because that would make the other dimension 12 which is excluded...

Now if you are just talking integer values, there are only:

(13,17),(14,16),(15,15),(16,14),(17,13)

4 0

3 years ago

the area of a bathroom floor measures 3 yards by 3 yards and each custom tile that makes up the flooring is 1 1/2 square yards.

wel

Using the area, the number of tiles needed to cover the floor is 6.

The area is the region bounded by the shape of an object.

Therefore, the bathroom floor measures 3 yards by 3yards.

Hence the area of the bathroom floor can be calculated as follows;

area of the bathroom floor = 3 × 3

area of the bathroom floor = 9 yards²

The area of the custom tiles that makes the flooring is 1 1 /2 square yards.

Hence,

number of tiles needed to cover the floor = 9 ÷ 3 /2

number of tiles needed to cover the floor = 9 × 2 / 3

number of tiles needed to cover the floor = 18 / 3

number of tiles needed to cover the floor = 6

learn more on area here: brainly.com/question/946354

#SPJ1

4 0

1 year ago

What is the lateral and surface area?

pshichka [43]

Answer:

L = 324 cm²

S = 359.1 cm²

Step-by-step explanation:

Lateral surface area of a triangular prism is given by,

Lateral surface area = Perimeter of the triangular base × Height

= (9 + 9 + 9)×12

= 27 × 12

= 324 cm²

Surface area area of the triangular prism = Lateral area of the prism + Area of the triangular bases

= 324 + $\frac{1}{2}(Base)(Height)$

= 324 + $\frac{1}{2}(9)(7.8)$

= 324 + 35.1

= 359.1 cm²

4 0

3 years ago

Help please!!! Hurry

rosijanka [135]

Answer:

No solution

Step-by-step explanation:

4 0

3 years ago

Write a<br> rule that could be used to simplify the square of any square root of a number.

Vlada [557]

Product rule- the first rule for simplifying square roots, which allows us to separate the square root of a product of two numbers into the product of two separate rational expressions

HOPES THIS HELP :)

5 0

3 years ago