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alukav5142 [94]
3 years ago
5

Help with 2 questions please!

Mathematics
1 answer:
Semmy [17]3 years ago
5 0
I believe the first one is 0.8 not for sure though
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Find the value of y given the value of x for y = 3 -4.3x when x = -3
ohaa [14]

Answer:

y = 15.9

Step-by-step explanation:

y = 3 - 4.3x

y = 3 - 4.3(-3)

y = 3 + 12.9

y = 15.9

4 0
3 years ago
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bogdanovich [222]

Answer:

4

Step-by-step explanation:

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As the Earth revolves around the sun, it travels at a speed of approximately 18
zzz [600]
So if the earth goes 18 miles per second you would multiply 18 and 60 since 60 seconds are in a minute. And that is 1,080 miles in a minute then times that by 5 and your answer is 5,400 miles in 5 minutes.
4 0
3 years ago
Need help with number 2
salantis [7]
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3 years ago
F(x) = -6x-1<br> f(-1/2) = ?
UNO [17]

Answer:

Intersection point of this is (0,-0.5)

Step-by-step explanation:

Hope this helps :)

7 0
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