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Nostrana [21]
3 years ago
13

On the freeway, it is unsafe to drive too slowly or too quickly. The safest driving speeds on the freeway near Allan’s town were

scientifically determined to be between the minimum and maximum speeds (in miles per hour) according to the equation |x – 55| = 4.2. Which equation can be used to determine the maximum safe driving speed?
Mathematics
2 answers:
Rom4ik [11]3 years ago
5 0
<span>your answer is C</span><span>
x + 55 = 4.2</span>
grandymaker [24]3 years ago
5 0

Answer:

for e2020 its C

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Likurg_2 [28]

Answer:

x = 7 and y = 17

Step-by-step explanation:

16x + 9x + 5 = 180 cuz they are supplementary

25x = 175

x = 7

We also know that 16x + 4y = 180

so 16(7) + 4y = 180, so 4y = 180 - 112, so 4y = 68. y = 17

hope this makes sense

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Step-by-step explanation:

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3 years ago
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WITCHER [35]

Answer:

Center:  (4,-6)

Radius: 4

Step-by-step explanation:

It is necessary to remember that the Equation of the circle in Center-radius form, is:

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Where the center of the circle is at the point (h, k) and the radius is "r".

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Therefore the center is:

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5 0
3 years ago
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Plsss help me:((( I really need it now:(((​
pochemuha

Step-by-step explanation:

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y+7=-2x

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3 years ago
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