3 years ago

Can someone please help me with these two questions!!!!

Mathematics

1 answer:

meriva3 years ago

8 0

The answer to the first question is
(5x + 6) (8x^2 + 7) and the second question’s answer is 4x^2(x + 1)(x + 5)

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What us the average rate of change

Pepsi [2]

the rate of change is -2 for every set shown in the chart on the right

so 6 to 7 would be -11 -2 = -13

7 to 8 would be -13-2 = -15

8 to 9 = -15-2 = -17

B is the answer

6 0

3 years ago

Use integration by parts to find the integrals in Exercise.<br> ∫(x+6)ex dx.

skelet666 [1.2K]

Answer:

$xe^x+5e^x$

Step-by-step explanation:

We have given integral $\int (x+6)e^xdx$

$\int (xe^x+6e^x)dx$

$\int (I_1+I_2)dx$ , here $I_1=xe^x$ and $I_2=6e^x$

Now first integrate $I_1$

So $I_1=\int xe^x$

Integrating by part

$I_1=x\int e^x-\int e^x\frac{d}{dx}x$

$I_1=x e^x- e^x$

$I_2=6\int e^x=6e^x$

So $I=I_1+I_2=xe^x-e^x+6e^x=xe^x+5e^x$

5 0

3 years ago

HELP ME WITH THISSS PLZZZ!!!! ahh thank youu lol

Naddik [55]

The answer is b I think

3 0

3 years ago

16. A necklace of former First Lady Jacqueline Kennedy Onassis was originally worth $700. Its

marusya05 [52]

Answer:

30,114.3%

Step-by-step explanation:

Use the percent increase formula:

((new value - initial value) / initial value) x 100

Plug in the values:

((211,500 - 700) / 700) x 100

(210,800 / 700) x 100

= 30,114.29

So, the percent increase is 30,114.3%

6 0

3 years ago

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The measure of angle 1 is 3k - 7 and the measure of angle 8 is 5k + 29 29. What is the value of k

Fofino [41]

D: k= 36 it is that one because it’s a big number

8 0

3 years ago

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