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KiRa [710]
3 years ago
14

What does -2 raised by 10 equal to?

Mathematics
2 answers:
Rom4ik [11]3 years ago
7 0

I think "raised by ten" is trying to say add 10. So for this you would write an expression based on the information provided.

-2 + 10 = ?

A simple way to solve this problem would be to switch the numbers. Now this only applies to this situation where the negative number is before the positive number.

10 + (-2) = ?

Now you will just take out the addition signs and keep the minus.

10 - 2 = 8

You can also check on a number line:


slamgirl [31]3 years ago
6 0

The problem would equal 8

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What kind of symmetry does a cylinder have?
olasank [31]
Both sides are symmetrical by the length and the shape
4 0
3 years ago
A bookshelf is 45 inches wide. How many 1 & 1/2 inch wide books will fit on the bookshelf? *
andriy [413]

Answer:

30 books

Step-by-step explanation:

bookshelf is 45 inches

each book is 1 1/2 inches

45 / 1 1/2 = 30

30 books can fit on the shelf

7 0
2 years ago
An equation of a line through (-1, 4) which is perpendicular to the line y = 4x + 1 has slope and y-intercept
Assoli18 [71]

Answer:

The answer to your question is   y = -1/4x + 15/4

Step-by-step explanation:

Data

P (-1, 4)

⊥ y = 4x + 1

Process

1.- Find the slope of the line given

       y = 4x + 1

slope = 4

2.- Find the slope of the new line

     slope 2 = -1/4

3.- Find the equation of the line

       y - y1 = m(x - x1)

Substitution

       y - 4 = -1/4(x + 1)

Simplification

       y - 4 = -1/4x - 1/4

       y = -1/4x - 1/4 + 4

       y = -1/4x - 1/4 + 16/4

Result

       y = -1/4x + 15/4

7 0
3 years ago
A jacket usually sells for $69.00. If the jacket is 30% off, and sales tax is 8%, what is the total price of the jacket, includi
Ivan
$52.16
30% of 69 is 20.7.
69-20.7= $43.30
8% of 43.3 is 3.864. 
43.3+3.864= $52.164
round down due to the 4.
$52.16
7 0
3 years ago
Factorise 5x^2-18x+16=0
Lunna [17]

Answer:

(5x-8)(x-2)

Step-by-step explanation:

or either use quadratic formula

5 0
2 years ago
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