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Contact [7]
2 years ago
15

A car travels 35 km in half an hour. What is the average speed of the car in km/hr?

Mathematics
2 answers:
Shalnov [3]2 years ago
6 0

Answer:

Step-by-step explanation:

70km/h

Source: https://www.gigacalculator.com/calculators/average-speed-calculator.php

devlian [24]2 years ago
4 0

Answer:

70 km in an hour

Step-by-step explanation:

35 x 2 is 70

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Use the graph of the quadratic function y = - 1x2 + x + 4 to
True [87]

Answer: A, -2 and 4

Step-by-step explanation: cause it it you’re welcome

6 0
3 years ago
If you purchase a DVD player that cost $625 how much sales tax will you pay to the nearest cent if the rate is 7.375%
sergey [27]
We can get the tax pay by multiplying the total cost times the tax rate, and take into account that 7.375% = 7375/100000 that huge denominator comes from adding 100 more zeroes as the decimal places in the tax amount has, so we do have:
(7.375%)(625)
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7 0
4 years ago
What integer is closest to <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B321%7D%20" id="TexFormula1" title=" \sqrt{321} " a
crimeas [40]

Answer:

Step-by-step explanation:

18*18 = 324

So 18 is the closest integer to \sqrt{321}

6 0
3 years ago
Read 2 more answers
PLEASEPLEASE ANSWER IM BEGGING JSJDJDJ
Rama09 [41]
Answer: x=15

Explanation: you can set 2x+100 = 5x+55 because they are corresponding interior angles.

Work:
2x+100 = 5x+55
2x+100-5x = 55
2x-5x = 55-100
-3x = -45
divide by -3 to cancel the negative and get x by itself
x = 15

Hope this helped! :)
5 0
3 years ago
What expressions equivalent to 25c+15 ? ( more than one answer )
grin007 [14]

Answer:

The only one that looks familiar is B sorry >-<

Step-by-step explanation:

4 0
3 years ago
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