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egoroff_w [7]
3 years ago
15

Need help with both of them pleaseee

Mathematics
1 answer:
defon3 years ago
5 0

For problem 12 you would do 44.8 times 5 and that would give you 224 miles.

Problem 13:  In the first race he drove at an average speed of 149 miles per hour. I got this by dividing 2.5 by 372.5. In the second race he drove 144 miles per hour. I determined this by dividing 3.2 by 460.8. Therefore, in his first race he drove the fastest average speed.

I hope this helps!

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Consider 7 x 10 to the 3rd power write a pattern to find the value of the expression
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
HELP ASAP WILL GIVE 100 POINTS.<br> Solve for x. <br><br> 89(54x−36)+2=−34(−40+16x)+90x
PolarNik [594]

Solution:

<u>Simplify the equation and solve.</u>

  • 89(54x − 36) + 2 = −34(−40 + 16x) + 90x
  • => 4806x − 3204 + 2 = 1360 - 544x + 90x
  • => 4806x = 1360 - 454x + 3202
  • => 5260x = 4562
  • => x = 4562/5260 = 2281/2630

The solution to the problem is 2281/2630.

3 0
2 years ago
The ratio table shows the weights for different amounts of snow. Find the unit rate in pounds per cubic foot. Give your answer i
kykrilka [37]

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1.75

Step-by-step explanation:

4 0
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Maksim231197 [3]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Someone please help me :'(
eimsori [14]
Hello,

Let's assume v=the normal bicycling speed with no wind
and t the same amount of time...

60=(v+2)*t (1)
48=(v-2)*t (2)

(1)/(2)==>60/48=(v+2)/(v-2)

==>5(v-2)=4(v+2)
==>5v-4v=8+10
==>v=18 (mi/h)
 
8 0
3 years ago
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