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Nady [450]
3 years ago
15

% of 250= 12.5p help

Mathematics
1 answer:
Vsevolod [243]3 years ago
6 0

Answer:

\frac{250}{100}  = 12.5p \\ 2.5 = 12.5p \\ p = 0.2

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Please help me ASAP it’s times THANK U
goblinko [34]

Answer:

Only choices C and D are solutions

Step-by-step explanation:

6x + 3y = -15

y = -2x - 5

6x + 3y = -15

6x + 3(-2x - 5) = -15

6x - 6x - 15 = -15

0 = 0

Since 0 = 0 is a true statement, both equations of this system are the same equation and represent a single line on the coordinate plane.

We need to check each choice in just one equation.

Let's use the second equation.

y = -2x - 5

A.

(2, 7)

7 = -2(2) - 5

7 = -4 - 5

7 = -9   False

Not a solution

B.

(5, 0)

0 = -2(5) - 5

0 = -10 - 5

0 = -15     False

Not a solution

C.

(-3, 1)

1 = -2(-3) - 5

1 = 6 - 5

1 = 1   True

Solution

D.

-13 = -2(4) - 5

-13 = -8 - 5

-13 = -13    True

Solution

Answer: Only choices C and D are solutions

7 0
3 years ago
Find the 12th term of the arithmetic sequence given a3=116 and a7=180<br>​
SOVA2 [1]

Answer:

Step-by-step explanation:

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a7 = 180;   a + 6d = 180 -------(ii)

multiply (ii) by -1. so a will be eliminated

           a + 2d = 116 ---------(i)

(ii)*-1    <u>-a - 6d = -180</u> -------(ii)   { Now add the two equations}

              - 4d = -64

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Plug in the value of d in equation (i),

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        a = 116 - 32

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12th term = 84 + 11* 16 = 84 + 176 = 260

5 0
3 years ago
What is the degree of x4 - 3x + 2?
sukhopar [10]

Answer:

4

Step-by-step explanation:

Since the highest power of x is 4 in this case.

8 0
3 years ago
What number should be added to both sides of the equation to complete the square? x^2 – 6x = 5
NeTakaya
You will add ( \frac{-6}{2}  )^{2}
(-3)^{2}
9
5 0
3 years ago
What is the domain of h?
iren2701 [21]

Answer:

its actually D :0

Step-by-step explanation:

7 0
3 years ago
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