All categories

3 years ago

Help me with this question please

Mathematics

1 answer:

Fed [463]3 years ago

8 0

Answer:

--->(f.g)(x)=8(x-1)^2+7(x-1)-9

=8(x^2-2x+1)+7x-7-9

=8x^2-9x-8

--->(f.g)(-2)=8(-2)^2-9(-2)-8=42

✌️:)

You might be interested in

Which equation has a slope of -6 and a y-intercept of 5

masya89 [10]

Answer:

Correct answer is B

Step-by-step explanation:

hope it helps ^^

7 0

3 years ago

What is the percent increase from 250 to 900?

brilliants [131]

900 - 250 = 650

650 / 250 = 13 / 3 = 2.6 = 260%

5 0

3 years ago

Read 2 more answers

Whicl ordered pair makes the inequality true? X+y>8

r-ruslan [8.4K]

Some ordered pairs are:(10,5), (0,9), and (3,15) that make the equation true.
Hope this helps!! ::))
Please rate as brainliest (if it helped at all)!! ::))

4 0

3 years ago

F/13 = 6.2 what is the value of f

nekit [7.7K]

Answer:

The value of f is 80.6.

Step-by-step explanation:

We are given the equation and asked to solve for f.

If we are given a fraction with a variable in the numerator, we can multiply both sides of the equation by the denominator to isolate it.

For example, if you look at this equation:

$\displaystyle\frac{a}{26}=17.9$

We can multiply both sides by 26 to get the a by itself so the equation can be solved.

$\displaystyle26\times\frac{a}{26}=17.9\times26\\\\a = 465.4$

Therefore, we can apply this same technique to the equation $\frac{f}{13}=6.2.$

$\displaystyle\frac{f}{13}=6.2\\\\13\times\frac{f}{13}=6.2\times13\\\\f = 80.6\ \text{or} \ \frac{403}{5}$

Therefore, the value of f is 80.6.

5 0

3 years ago

Read 2 more answers

One of the students in the class scored 100 on the midterm but got overconfident, slacked off, and scored only 15 on the final e

miss Akunina [59]

Answer:

Increase

Step-by-step explanation:

Since your not including the bad mark, it'd increase.

3 0

3 years ago