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Musya8 [376]
2 years ago
15

Multiplying by 0.89 is the same as decreasing by _____%.

Mathematics
1 answer:
user100 [1]2 years ago
4 0

Answer:

1-0.89=0.11

0.11*100=11%

You might be interested in
Which product of prime polynomials is equivalent to 3x4 – 81x?
adelina 88 [10]

Given:

The expression is

3x^4-81x

To find:

The product of prime polynomials which is equivalent to the given expression.

Solution:

We have,

3x^4-81x

Taking out the common factors, we get

=3x(x^3-27)

It can be written as

=3x(x^3-3^3)

=3x(x-3)(x^2+3x+3^2)        [\because a^3-b^3=(a-b)(a^2+ab+b^2)]

=3x(x-3)(x^2+3x+3^2)

=3x(x-3)(x^2+3x+9)

Therefore, the correct option is B.

5 0
2 years ago
Read 2 more answers
Solve for x and y:<br> 3x + 7y= 22<br> 123 + 28y = 88
ale4655 [162]

Answer:

1.

2.

Step-by-step explanation:

1. Since this is a equation we know we have to get the variables to one side and the constants/rational numbers to the other. So you take 7y and you add -7y. You do that to the other side which will give you -4y=22. Since we cant have a negative variable, you flip the y to positive and flip the constant to negative leaving you 4y=-22. Then you distribute y leaving you y=-5.5

2.since we know the constants must be on 1 side of the equal sign, we subtract 123 on both sides, leaving us with 28y=-35. Distribute y and you get y=-0.8

5 0
3 years ago
Which of the quotients is equivalent to -5/8 select all that apply
Crank

Answer:

a     b   e

Step-by-step explanation:

not sure could be wrong

4 0
1 year ago
PLEAASE HELP DUE TODAY
Kryger [21]

Answer:

I'm not sure but try 13.5.

Step-by-step explanation:

It might not be correct sorry

8 0
3 years ago
150.60 divided by 5/6 is ?
Lunna [17]
150.60 divided by 5/6 is 180.72.
7 0
3 years ago
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