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3 years ago

Find the value of x so that the function has the given value:

Mathematics

1 answer:

aniked [119]3 years ago

8 0

Answer: x=-4

Step-by-step explanation:

f(x)=6*x

f(x)=-24

-24= 6x

X=-4

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poizon [28]

SV middle line of trapezoid, so

$\frac{40 + x}{2} = 29 \\ 40 + x = 58 \\ x = 18$

Answer: QR=18

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3 years ago

Add the following term 2x^7 + 3x^7 =

g100num [7]

Answer:

5x^7

Step-by-step explanation:

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3 years ago

WILL MARK YOU THE BRAINLIST!!! IF YOU GIVE ME A DUMB ANSWER I WLL REPORT YOU LIKE I DID TO THE OTHER ONE!!!Simplify negative 2 a

frozen [14]

Answer:

Journeysmith5 is wrong. It can be simplified. The answer is 5 1/6

Step-by-step explanation:

We start with the whole numbers, -2 - -7 = +5, because two negatives in the equation will equal to positive. Then from there there's only one of the results with positive 5, 5 1/6. But we can still prove the answer, we work with the fractions. 1/6 - 1/3 equals to around 0.16 continuing. If you divided 100 by 6, you would get 16, meaning that 0.16 is 1/6 of a whole number. Making your answer 5 1/6.

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4 years ago

Solve for X: 2^3x + 1 = 2^10 please look at photo and give detailed steps!! thank you

mel-nik [20]

Step-by-step explanation:

since the bases are the same all you have to do is just get the powers of both bases which is 3x + 1 and 10

you're then going to equate 3 x + 1 to 10 and then you have to make +1 cross to the other side making it become -1

you then can subtract 1 from 10 leaving you with 9

and at the LHS we have 3x

we are gonna get rid of the three by dividing it into itself and the 9 at the RHS then X = 3

7 0

3 years ago

Write the equation of the line that passes through the points (7,-6) and (0,2). Put

Alex

Answer:

$y+6=\frac{-8}{7} (x-7)$

Step-by-step explanation:

To find the slope of the equation use $\frac{y_2-y_1}{x_2-x_1}$ .

So, $\frac{-6-2}{7-0}$ = $\frac{-8}{7}$ . Now we can use our slope and any of the two points to write in point-slope form, which is $y-y_1=m(x-x_1)$ . Using the point (7,-6), the formula will give $y+6=\frac{-8}{7} (x-7)$ .

To check, you can plug in this equation and the points into a calculator to graph. The line passes through both points.

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3 years ago