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Anika [276]
3 years ago
10

What is the inverse function of f(x) = -2? Hurry please

Mathematics
1 answer:
notsponge [240]3 years ago
4 0

Answer:

A

Step-by-step explanation:

2x/x-1

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Write in point-slope form an equation of the line that passes through the point (8, 9) with slope 7.
Lina20 [59]

Answer:

<h2>y=7x-47</h2>

Step-by-step explanation:

(8,9)=(x1,y1) \\ m=7 \\ y−y1=m(x−x1) \\ y−9=7(x−8)

y - 9 = 7x - 56 \\ y = 7x - 56 + 9 \\ y = 7x - 47

8 0
3 years ago
Jesssie has a piece of wood that is 8 feet long. He needs to cut pieces that are 7/8 of a foot-long. How many pieces will he be
sergeinik [125]

8/7.8=

8 x 8/7=

64/7=

9.14

The answer is 9 pieces  


4 0
3 years ago
What name best describes this shape?
EastWind [94]

Answer: Quadrilateral

Explanation:

Any four sided polygon is considered a quadrilateral since "quad" means "four". You can think of a quad bike, which has four wheels, to help remember this math term.

Usually in problems like this, we'll be given information about if certain sides are parallel or the same length. However, we don't this info, so we cannot narrow down this classification anymore.

7 0
3 years ago
Write an expression that represents the sum of x and 8
krok68 [10]

Answer:

x+8

Step-by-step explanation:

we know that

The phrase " the sum of x and 8" is equivalent to adds the number x and the number 8 or sum the number x plus the number 8

so

x+8

6 0
3 years ago
a repair bill for your car is 553. the parts cost 265. the labor cost is 48 per hour write and solve an equation to find the num
Effectus [21]

Let's represent the number of hours with the variable 'h' (or whatever letter you want it to be):

265 + 48h = 553

Substract both sides by 265:

48h = 288

Divide:

h = 6

6 hours of labor was spent

8 0
3 years ago
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