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Softa [21]
4 years ago
12

What multiplies to make -48 and adds to make 15

Mathematics
1 answer:
Margaret [11]4 years ago
3 0

Answer:-12×4+63=15

Step-by-step explanation:

Negative 12 time positive 4 equals to -48 plus 63 equals to 15

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6 0
3 years ago
4. This is a
bixtya [17]

Answer:

Step-by-step explanation:

4). This is an exponential function.

5). Let the equation of this function is,

    f(x) = a(b)ˣ

    Since, two points (-1, 4) and (0, 6) are lying on the graph of the function,

    For (-1, 4),

    4 = a(b)⁻¹

    4 = \frac{a}{b} --------(1)

    For (0, 6),

    6 = a(b)⁰

    a = 6

    From equation (1),

    4 = \frac{6}{b}

    b = \frac{6}{4} = 1.5

    Therefore, equation of the function will be,

    f(x) = 6(1.5)ˣ

6). Now the value of f(-4) will be,

    f(-4) = 6(1.5)⁻⁴

           = 1.185

3 0
3 years ago
PLEASEEE HELP MEE THIS IS DUE IN LESS THAN AN HOUR !!!!!
hjlf

Answer:

D.

Step-by-step explanation:

If you look at the graph, it says (1, 19.3) for one cubic centimeter.

Hope this helped :)

(Sorry if it is wrong)

8 0
3 years ago
What inverse operation would you use to verify the following equation? 102/3 = 34
Yakvenalex [24]
You would just change the division to multiplication and because three cancels out the 3 that 102 is divided by it would take the 3 away from the left side. then you would also multiply 3 on the other side to make them equal then the equation would be 102 = (34)3
3 0
3 years ago
Divide by long division:<br> (3d^2+2d-29)/(d+3)
Vesna [10]
The dividend of the given expression above is,
     3d² + 2d - 29

and its divisor is equal to d+3. The steps in the long division are written below.

1. First, divide the first term of the dividend (3d²) by first term of the divisor (d). This gives us 3d. 

2. Next, multiply the answer, 3d, by the divisor (d+3). This gives us 3d² + 9d.

3. Then, subtract the answer, 3d² + 9d from the dividend, 3d²+2d-29. This gives us,

                      -7d - 29

4. Next, divide the first term of -7d by the first term of the divisor, d. This gives us the answer of -7.

5. Next, multiply the answer, -7, by the divisor, d+3. This gives us -7d-29

6. Then, subtract the answer in step 5 from the answer in step 3. This gives us,
     -7d-29 - (-7d-39) = 0

7. Combining the answer in steps 1 and 4 for the final answer will give us the answer of
          3d-7

<em>Answer: 3d-7</em>


7 0
3 years ago
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