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3 years ago

7 more than a number ? A)n+7 B)7+n C)7-n

Mathematics

2 answers:

Elza [17]3 years ago

4 0

Answer:

B)7+n

Step-by-step explanation:

igomit [66]3 years ago

4 0

Answer:

A but see below.

Step-by-step explanation:

A is likely the best answer, although B is also correct. However you should write things in the other they are given.

n + 7 is the very best way to answer.

7 + n is not wrong but maybe not wanted.

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seraphim [82]

Answer:

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Step-by-step explanation:

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3 years ago

You know that 44% of a number x is 99 you also know that 22% of a number y is 55 what are the values of x and y which number is

Tomtit [17]

44% of a number x is 99
44%=0.44
0.44×99= 43.56

22% of a number y is 55
22%=0.22
0.22×55=12.1

the greater number is 44% of a number is 99 so the value is 43.56

4 0

3 years ago

Carmen spent 88.00 at the mall the money she spent was 25% of the total amount she had in her wallet how much money did Carmen h

erastovalidia [21]

Answer:

$352

Step-by-step explanation:

x = total money she had

spent 25% of x = 88

solve for x

x = 88/0.25

x = $352

4 0

3 years ago

Find the area bounded by the graphs of the indicated equations over the given interval.

NeX [460]

Answer:

Step-by-step explanation:

$y = 0$

is basically the horizontal axis.

First, find the integral of x^2-25.

Remember that

integral of a constant is that constant times x.

Also that

to take the integral of a power function, add 1 to the degree and divide by that same degree.

$y = {x}^{2} - 25$

We then get

$\frac{ {x}^{3} }{3} - 25x$

Evaluate at -3

$\frac{ - 3 {}^{3} }{3} - 25( - 3)$

$- 27 + 75 = 48$

Then we evaluate at 0

$\frac{0 {}^{3} }{3} - 25(0) = 0$

Next, we subtract the the answer then we get

$48 - 0 = 48$

8 0

2 years ago

The sum of the roots of the equation x 2 + x = 2 is:

julsineya [31]

Hello :
x²+x - 2 =0
a=1 b=1 c = -2
<span>The sum of the roots is : S = -b/a
</span>S = - 1/1 = -1

4 0

3 years ago

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