MATHEMATICS MIDDLE SCHOOL

What is the inverse operation of a number squared?A
finding the square root
B
dancing a square dance
C
finding the cubed root
D
multiplying by 2

Answers

Answer 1
Answer: Finding the square root.
Answer 2
Answer: Finding the square root

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Write 63 as a sum of tens and ones

Answers

The sum of 6+3 (63) = 9.

A bank loaned out $17,500, part of it at the rate of 10% annual interest, and the rest at 14% annual interest. The total interest earned for both loans was $2,170.00. How much was loaned at each rate?$ ______was loaned at 10% and
$______ was loaned at 14%.

Answers

Answer:

$7 000 was loaned at 10 % and

$10 500 was loaned at 14 %

Step-by-step explanation:

                 Let x = amount loaned at 10 %

Then 17 500 - x = amount loaned at 14 %

                0.10x = interest on 10 % loan

0.14(17 500 - x) = interest on 14 % loan

          2170.00 = total interest

\begin{array}{rcl}0.10x + 0.14(17 500 - x) & = & 2170.00\n0.10x + 2450 - 0.14x & = & 2170.00\n2450 - 0.04x & = & 2170.00\n-0.04x & = & -280\n\nx & = & (-280)/(-0.04)\n\nx & = & \mathbf{7000}\n\n\end{array}

$7000 was loaned at 10 % and

$10 500 was loaned at 14 %

Check:

\\begin{array}{rcl}0.10* 7000 + 0.14(17 500 - 7000) & = & 2170\n700 + 0.14(10 500) & = & 2170\n700 + 1470 & = & 2170\n2170 & = & 2170\n\end{array}

OK.

Which of the following are remote interior angles of​

Answers

Answer:

1 and 2

Step-by-step explanation:

I have two names, i can make a good tiling pattern. I am symmetrical in 2 ways, all my corners are the same size and 2 pairs of equal sides what am i?

Answers


Rectangle.

A rectangle can also be called a quadrilateral, the two length sides are the same and the two height sides are the same. All the angles are 90°, and tiling patterns need to be something that tessellates, and rectangles tessellate. 

1/3 to the 3rd power

Answers

Answer:

I believe the answer to this question is: 1/27.

(9-7i)–(4i +15)
What’s the answer

Answers

Answer:

-6 - 11i.

Step-by-step explanation:

(9-7i)–(4i +15)

= 9 - 7i - 4i - 15     Add like terms:

= -6 - 11i.
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Plz help me i dont understand
For keeping business records every three months of a year Is called a quarter.How many months are equal to three quarters of a year? Explain your answer.