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Nonamiya [84]
3 years ago
15

Hey please I need help with this

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

Answer:

78.5

Step-by-step explanation:

This is because of the formula r^2pi since 5^2=25 and 25x3.14 it equal 78.5

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A sauna has an initial temperature of 80° If the opening to the sauna is left open, and the temperature therefore decreases by 3
ddd [48]

Answer:

71.6°

Step-by-step explanation:

=210s÷60s(1 minutes)

=3.5mins

=3.5mins×3%(=1min)

=10.5%

=100%-10.5%

=89.5%

=89.5%/100×80°

=71.6°

Hope this will help ya!

5 0
3 years ago
I only need number one. <br> Which variable should be the dependent variable?
Natali [406]
The dependent variable is y, that represents the years
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3 years ago
A smoothie recipe calls for 13 cup yogurt for each smoothie. How many cups of yogurt are needed to make 7 smoothies?
Sauron [17]
You could also say.
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--- = ---
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91 cups of yoygurt are needed to make 7 Smoothies.
Or you could do it the easy way.
whatever makes you happy. :)
3 0
3 years ago
Read 2 more answers
The scale on a map indicates that 1 inch corresponds to an actual distance of 95 miles. two cities are 4.5 inches apart on the m
arlik [135]
The two cities are actually 427.5 miles apart.
3 0
3 years ago
Solve the formula for the given variable <br> M=5/w-c
Elena-2011 [213]
Hi it’s 13m hope that helps!
6 0
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