MATHEMATICS MIDDLE SCHOOL

15.2 m
20 m
18.8 m
What is the area

Answers

Answer 1
Answer:

Answer:

5715.2 cubic metres

Step-by-step explanation:

I'm assuming that by area you mean volume. If you just take 15.2 x 20 x 18.8 you find the volume, 5715.2 cubic metres.
Answer 2
Answer:

Answer: 15.2 x 20 x 18.8 = 57, 152 m

Step-by-step explanation: Just multiply all numbers

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Write two expressions that are equivalent to 6(m + 2 + 7m)

What is 1/6 plus 1/2

Answers

(1)/(2)=(3)/(6)\n\n(1)/(6)+(3)/(6)=(4)/(6)\n\n(4)/(6)=(2)/(3)

So the final answer is 2/3

Answer:

2/3

Step-by-step explanation:

renea is a sales associate at a store she earns $80 a week plus a 15% Commission on your sales last week she sold 200 worth of items what is the total amount renea earned for the week how much did she earn for the commision

Answers

15%-->.15
15% of $200 is $30
So you add the $30 to your $80 weekly pay check and that turns out to be $110 <----- Answer 

How do you write 4 1/3+q =5 1/6 as a word sentence

Answers


Five and one sixth is four and one third
more than a number called 'q' .
The quantity of four and one-third plus q is equal to five and one-sixth.

The area of a square is 225 square centimeters. Find the length of a side. Find the length of the diagonal.

Answers

If the square's area is 225 square centimeters, that means length of it's one side is 15 centimeters, because the formula for a square's area is { a }^( 2 ) where a is length side, in our case { a }^( 2 )=225 and \sqrt { { a }^( 2 ) } =\sqrt { 225 } \n a=15. So we know that one side's length is 15 we can find the diagonal. The solution is in the picture. 

{ a }^( 2 )+{ b }^( 2 )={ c }^( 2 )\n { 15 }^( 2 )+{ 15 }^( 2 )={ c }^( 2 )\n 225+225={ c }^( 2 )\n 550={ c }^( 2 )\n \sqrt { 550 } =\sqrt { { c }^( 2 ) } \n \sqrt { 550 } =c\n 15\sqrt { 2 } =c

Final answer:

To find the length of a side of the square, take the square root of its area. The length of a side is 15 centimeters. To find the length of the diagonal, use the Pythagorean theorem. The length of the diagonal is 15√2 centimeters.

Explanation:

To find the length of a side of a square, we can take the square root of its area. The area of the square is given as 225 square centimeters, so taking the square root of that will give us the length of a side. √225 = 15 centimeters.

To find the length of the diagonal of the square, we can use the Pythagorean theorem. The diagonal forms a right triangle with the sides of the square, so we can use a^2 + b^2 = c^2, where a and b are the lengths of the sides and c is the length of the diagonal. Plugging in the values, 15^2 + 15^2 = c^2. 225 + 225 = c^2. 450 = c^2. Taking the square root of both sides, c = √450. Simplifying, c = 15√2 centimeters.

Learn more about Finding the length of a side and diagonal of a square here:

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6 is what percent of 48

Answers

Usingthe percent rule, It is found that 6 is 12.5 percent of 48.

How to find how much percent 'a' is of 'b'?

Suppose a number is 'a' Suppose another number is 'b' We want to know how much percent of 'b' is 'a'. Then, it is calculated as:

(a)/(b) * 100

(in percentage)

We are asked to find that 6 is what percent of 48.

Let x is the unknown percent.

100% / x% = 48/6

Now multiply both sides of the equation by x

(100/x)x = (48/6)x      

Then divide both sides of the equation by (8) to get x

100 = 8x        

100/8 = x

12.5 = x

x=12.5

Hence, It is found that 6 is 12.5 percent of 48.

Learn more about percent here:

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12.5%..

100%/x%=48/6
(100/x)*x=(48/6)*x       - we multiply both sides of the equation by x
100=8*x       - we divide both sides of the equation by (8) to get x
100/8=x 
12.5=x 
x=12.5

Hope this helped! Please mark me the brainliest!

15) 3x2 y4 z − 6xy − 3z(5x2) How many terms are in the expression?a. 1
b. 2
c. 3
d. 4

Answers

Ok name the expressions we both know 3z is one 5x is one 6xy is one do you think 3x^2y^4z is an expression i would give you the answer but i also want you to understand the problem and what your looking for to in the equation
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