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andrew11 [14]
3 years ago
9

Crystal is 12 years old and Alexa is 6 years old. If crystal runs 100 yards how far does Alexa run? How far do they run altogeth

er
Mathematics
1 answer:
Nata [24]3 years ago
5 0
I think its 50 because they are half of each others ages so half of 100 is 50 hope it helps sorry if im wrong

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20 points and Brainliest if answered and explained!
Rasek [7]
What you need to know for this case is that the sum of the internal angles of a triangle is 180 °
 We then have the following equation that is given by:
 (2x) + (3x) + (4x) = 180
 Clearing x we have:
 9x = 180
 x = 180/9
 x = 20
 Therefore we have:
 m∠A = (40) °
 m∠B = (60) °
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6 0
3 years ago
BRAINLIEST Another submarine's descent can be represented as y = -240x, where y is the elevation and x is time in hours. How lon
frez [133]

Answer:

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Step-by-step explanation:

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2 years ago
You deposit $800 in an account that earns simple interest at an annual rate of 5%.
S_A_V [24]

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
What is the value of this expresion <br> 4(-6^2+ 3) - 2-1/2
lesya [120]

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Step-by-step explanation:

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-132- 2 -1/2

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7 0
3 years ago
Second time posting this. Please help!! :)
Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

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Total amount earned for the week = 480 + 240 = 720

5 0
3 years ago
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