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notsponge [240]
3 years ago
11

Help! algebra 2, quadratic formula! timed!

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0
The answer to the question

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HELP I WILL GIVE BRAINIEST
Zanzabum

Answer:

13.7

Step-by-step explanation:

It forms a triangle.

They are trying to find the height, cause they say the east-bound car went east so that makes the bottom of the triangle, the width. They also give is the distance in between both cars so that's the hypotenuse so let's set up the equation...

15² - 6² = 189

now we square root it

√189 = 13.7

 

5 0
3 years ago
A wombat can reach a top speed of 40km/hr. What is this speed in m/s?
Lena [83]

Answer:

<u>11,1</u> <u>m/s</u>

Step-by-step explanation:

40km/hr equals 11,1111111 m/s

11,1111111 simplified: <u>11,1</u>

= <u>11,1</u> <u>m/s</u>

5 0
1 year ago
Problems; e.g. 200 bottles of equal capacity hold 350 litres of water.
zheka24 [161]

Answer:

1.75liters per bottle

Step-by-step explanation:

6 0
3 years ago
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Pamela is 7 years older than Jiri. The sum of their ages is 47. What is Jiri's age?
PolarNik [594]
Jiri is 20 years old
7 0
3 years ago
In 2010, the average cost of electricity was 11.54 cents per kilowatt hour. In 2014, the average cost of electricity
Marianna [84]

Answer:

B

Step-by-step explanation:

6 0
2 years ago
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