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3 years ago

Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Leto [7]3 years ago

6 0

Answer:

f(x) = −4x + 200

Step-by-step explanation:

Took test

(Please give me brainiest)

Alex787 [66]3 years ago

3 0

Answer:

C.) f(x) = −4x + 200

Step-by-step explanation:

Since the number is decreasing, you know the slope will be negative, eliminating the first two choices. The equation in the last choice does not match the given data, so it can be eliminated.

In other words, the easiest way to solve this problem is to check the answers against the given data.

_____

If you want to write the equation from scratch, you need to find the slope. That is ...

(change in number of cars)/(change in weeks) = (184 -192)/(4 -2) = -8/2 = -4

This matches only one answer, but you can go on to finish the equation by starting with point-slope form:

y -192 = -4(x -2)

y = -4x +8 +192 . . . . add 192, eliminate parentheses

y = -4x + 200 . . . . matches choice C.)

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denpristay [2]

Answer:

166.27 m2

Step-by-step explanation:

area of hexagon = $\frac{3*\sqrt{3} }{2}$ * $a^{2}$ where a = length of 1 side

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3 years ago

What expression can be used to determine the total cost of buying g pounds of granola for flour $3.35 per pound and f pounds of

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Answer:

I can't make out the second half of the problem, but I think that the answer is 3.35g + 0.72f = t

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3 years ago

What is the total area of the shape? A 35 cm? B 100 cm? C 70 cm? D 50 cm?

Vesnalui [34]

Answer:

C. 70 cm

Step-by-step explanation:

Split all the shapes, so, the square would be:

4 × 10 = 40

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Each triangle has an area of 7.5:

7.5 × 4 = 30

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30 + 40 = 70

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Have a good day :)

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