2 years ago

What does 10-|-5|=? please answer that would be appreciated

Mathematics

1 answer:

erik [133]2 years ago

6 0

5 is the awser I'm pretty sure

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82.24 = -8.48 + 4x<br> Need help

Vinvika [58]

Answer:

x = 22.68

Step-by-step explanation:

82.24 = -8.48 + 4x

82.24 + 8.48 = 4x

4x = 90.72

x = 22.68

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2 years ago

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Help plsssss!!!!!!!!!!!!!

lapo4ka [179]

Answer:

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Step-by-step explanation:

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1 year ago

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a 5 inch tall bamboo shoot doubles in height every 3 days. if the equation, y=ab^x where x is the number of doubling periods, re

Lemur [1.5K]

X-doubling periods
Y-height of bamboo
Y=ab^x

1) make a table of values
X Y
1 5
2 10
3 20

2) write equations and substitute
5=ab^1 —> a=5/b^1 —> a=5/b
10=ab^2

Substitute into second equation

10=(5/b)*b^2
10=5b^2/b
10=5b
b=2

Substitute back in

b=2
10=a*2^2
10=4a
a=5/2

End equation:
Y=5/2*2^x

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2 years ago

Suppose y=f(x)+k. what effect does k have on the parent function?

Aleksandr [31]

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2 years ago

The time to complete the construction of a soapbox derby car is normally distributed with a mean of three hours and a standard d

TEA [102]

Answer:

The probability that it would take more than four hours to construct a soapbox derby car = 0.1587 or 15.87 $\%$