1 year ago

I need answer fast please i will mark as brainliest Add The following

Mathematics

1 answer:

Gwar [14]1 year ago

6 0

the answer:

1. 5a + 4b - 2c

2. -a + b + 4c

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Evaluate b²c¹ for b=8 c=-4

AVprozaik [17]

Answer:

The answer is -256.

Step-by-step explanation:

You have to substitute the value of b and c into the expression :

${b}^{2} {c}^{1}$

Let b = 8,

Let c = -4,

${8}^{2} \times { - 4}^{1}$

$= 64 \times - 4$

$= - 256$

8 0

2 years ago

write an equation in point-slope form for the line that has a slope of 15 and contains the point (2,−9).

Lorico [155]

Answer:

y +9 = 15(x -2)

Step-by-step explanation:

The point-slope form of the equation for a line is ...

y -k = m(x -h) . . . . . . for slope m and point (h, k)

Here, you are given m=15 and (h, k) = (2, -9). Putting these values into the form gives the equation ...

y +9 = 15(x -2)

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3 years ago

17.Which of the following is the equation of a line parallel to y-axis?

AlexFokin [52]

Answer:

I think that the answer is a

7 0

2 years ago

I need help fast like rn

lbvjy [14]

Answer:

vyuWYIRTG3ñwyiehg

Step-by-step explanation:

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2 years ago

Which function is the inverse of f(x) = -5x -4?

Rudiy27

Answer:

f−1(x)=x5+45

Step-by-step explanation:

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2 years ago