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3 years ago

What is a square root?

Mathematics

2 answers:

Harrizon [31]3 years ago

7 0

8 is also a square root of 64.
So a number multiplied by itself and the answer u get is the square number

Vlad [161]3 years ago

6 0

Number that produces a specified quantity when multiplied by itself
Example : “ 7 is a square root of 49 “ BECAUSE 7x7=49

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How do you do equivalent fractions ?

USPshnik [31]

They are equal fractions that go into each other. for example,
2/4 goes into 4/8

7 0

3 years ago

LM is the midsegment of trapezoid ABCD. AB= x + 8, LM = 4x + 3, and DC = 187. What is the value of x?

beks73 [17]

$\frac{|DC|+|AB|}{2}=|LM|\\\\|AB|=x+8;\ |LM|=4x+3;\ |DC|=187\\\\substitute:\\\\\frac{187+x+8}{2}=4x+3\ \ \ \ /\cdot2\\\\195+x=8x+6\ \ \ /-195;\ /-8x\\\\-7x=-189\ \ \ /:7\\\\\underline{\underline{x=27}}$

5 0

3 years ago

The dimensions of the nations smallest post office are 8 ft 4 in x 7 ft 3 in. Why would you use the measurement 8 ft 4 in. inste

allsm [11]

Answer:

The explanation in the procedure

Step-by-step explanation:

we know that

$1\ ft=12\ in$

In this problem is correct to use the measurement $8\ ft\ 4\ in$ instead of $7\ ft\ 16\ in$

because

$16\ in=12\ in+4\ in=1\ ft+4\ in$

therefore

$7\ ft\ 16\ in=7\ ft\ +1\ ft+4\ in=8\ ft\ 4\ in$

4 0

3 years ago

One number is seven more than twice another . If their sum is decreased my ten the result is twelve. Find the numbers

Rainbow [258]

Answer:

5, 17

Step-by-step explanation:

For this problem, you need to create a system of equations.

We can name one number x and the other y.

First equation: 2x + 7 = y

Second equation: x + y - 10 = 12, or x + y = 22.

We know y = 2x + 7, so we can substitute that into the second equation.

x + 2x + 7 = 22.

3x = 15

x = 5.

Plug x back into the first equation:

2 · 5 + 7 = y.

y = 10 + 7

y = 17.

3 0

3 years ago

Please help I’m taking a test and don’t have much time left

PilotLPTM [1.2K]

Answer:

That is correct

Step-by-step explanation:

Took the same. Quiz

8 0

3 years ago

Read 2 more answers