Write the sentence "the product of w and 12 is greater than 54?"

The area of the square hole is 8 square centimeters. The volume of a cube shaped block is 64 cubic centimeters. Which edge lengt

damaskus [11]

case a) The area of the square hole is 8 square centimeters

we know that

the area of a square is equal to

$A=b^{2}$

where

b is the length side of the square

in this problem we have

$A=8\ cm^{2}$

Find the length side b

$b^{2} = 8 \\b= \sqrt{8} \ cm\\b= 2\sqrt{2} \ cm$

the answer Part a) is

the length side of the square is $2\sqrt{2} \ cm$

Part b) The volume of a cube shaped block is 64 cubic centimeters

we know that

the volume of a cube is equal to

$V=b^{3}$

where

b is the length side of the cube

in this problem we have

$V=64\ cm^{3}$

Find the length side b

$b^{3} = 64 \\b= \sqrt[3]{64} \\b= 4\ cm$

therefore

the answer Part b) is

the length side of the cube is $4\ cm$

5 0

3 years ago

The shop declare a discount of 20% and later a discount of 15% after

Oksi-84 [34.3K]

In order to calculate the equivalent discount, consider the principle number is 100,
Then, 100 - 100 * 0.20 = 100 - 20 = 80
Now, 80 - 80 * 0.15 = 80 - 12 = 68

So, Total discount would be: 100 - 68 = 32%

Hope this helps!

8 0

3 years ago

A report states that 32% of New Jersey residents think that a nice car costs too much money. Which element should probably be be

SOVA2 [1]

You should probably define what makes a car "nice", and also quantify the "too much money".

Qualitative words are often not welcomed in maths/science in general, because people can disagree on their meaning.

So, for example, if you change the sentence into

"A report states that 32% of New Jersey residents think that mercedes cars cost 30% more than they should"

Then everything would be "fixed", and there is no ambiguity anymore

7 0

3 years ago

Can someone answer this for me

Vlada [557]

Answer:

s=4

Step-by-step explanation:

area of square is side*side

so that means s*s=16

so s = 4

8 0

3 years ago

The Great Pyramid in Giza, Egypt, is a square pyramid. The dimensions of the pyramid at the time of its completion are shown in

ryzh [129]

Answer:

Area of square pyramid is $153883.8\ m^{2}$ .

Step-by-step explanation:

Diagram of the given scenario is shown below,

Given that,

The Great Pyramid in Giza, Egypt is a square pyramid. The area of base shape is made up with square is $154 \ m^{2}$ . The side of the square is $230 \ m$ and The height of each triangle is $187 \ m$ .