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3 years ago

Hiii i have a question on math:)

Mathematics

1 answer:

vlabodo [156]3 years ago

4 0

Answer:

PQR = 150°

Step-by-step explanation:

Hi there !

PQR = PQS + SQR

12x - 6 = 16 + 9x + 17

12x - 9x = 16 + 17 + 6

3x = 39

x = 13

PQR = (12×13 - 6)° = (156 - 6)° = 150°

Good luck !

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In a story, a tortoise and a hare take part in a race.

RUDIKE [14]

Answer:

418 meters

Step-by-step explanation:

The total distance is 996 meters, hare completed 578 meters. The question asked how much further hare has to run which indicates that this is a subtraction problem.

Equation to solve :996-578=x

x=418

Hope this helps, let me know if I am wrong. Have a good day:)

4 0

2 years ago

Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s?

Mumz [18]

Answer:

Step-by-step explanation:

40/10 will give you your answer

40/10=4m/s

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2 years ago

Read 2 more answers

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Sonbull [250]

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$x1 = \frac{- b + \sqrt{ {b}^{2} - 4ac }}{2a}$
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where a=2
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x1=4.21
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6 0

2 years ago

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nadya68 [22]

Answer:

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Step-by-step explanation:

Equations :

Larry : y = 20x + 90

Barry : y = 30x + 50

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