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bixtya [17]
3 years ago
7

A mail truck traveled 82 miles in 4 1/2 hours. The distance is the product of the rate and the time. To the nearest tenth, what

was the average speed of the mail truck?
Mathematics
2 answers:
jeyben [28]3 years ago
6 0

Answer:

= 18.2 miles per hour

Step-by-step explanation:

Speed = distance / time

            =82 miles / 4.5 hours

             =18.22222222 miles per hour

             Rounding

             = 18.2 miles per hour

kow [346]3 years ago
5 0

Answer:

Given that

Distance = rate × time

82 = r × 4½

r = 18.2 mph

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LekaFEV [45]

Answer:

y = \frac{5x-3}{2}

Step-by-step explanation:

Given

3(y + 2x - 1) = x + 5y ← distribute left side

3y + 6x - 3 = x + 5y ( subtract 5y from both sides )

- 2y + 6x - 3 = x ( subtract 6x - 3 from both sides )

- 2y = - 5x + 3 ( multiply through by - 1 )

2y = 5x - 3 ( divide both sides by 2 )

y = \frac{5x-3}{2}

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4 years ago
What is the approximate value of tan C?
Alenkasestr [34]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ tanC = 5 / 13

tanC = 0.3846

The answer would be C. 0.38

<h3><u>✽</u></h3>

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5 0
3 years ago
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Square root of -5 I need help as soon as possible
hichkok12 [17]

Answer:

2.236068i

Step-by-step explanation:

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3 years ago
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Winnie is considering two plans for her piano lessons plan a $68.40 for 6 piano lessons plan b $41.80 for 4 piano lessons for wh
inna [77]

Answer:

Winnie will pay less for plan B

Step-by-step explanation:

If you divide $68.40 by 6 then you get $11.40 per lesson but if you divide $41.80 by 4 then you end up with $10.45 per lesson thus making it the lower price.

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3 years ago
1. -88 = -3(4m + 5) - (1 - 3m)​
Vadim26 [7]

Answer:

m=8

Step-by-step explanation:

-88=-3(4m+5)-(1-3m)

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-88=-9m-16    <- Simplify

0=-9m+72   <- Add 88 to both sides

9m = 72 <- Add 9m to both sides

9m = 72

/9      /9

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6 0
3 years ago
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