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VMariaS [17]
3 years ago
13

Shelly biked 21 miles in 4 hours (part A) what is Shelly's average speed in miles per hour (part B) at the same rate how many ho

urs will it take Shelly to bike 42 miles.
Mathematics
1 answer:
Alex73 [517]3 years ago
3 0

A) Divide total miles by total time:

21 miles /  4 hours = 5.25 miles per hour.

B) Divide miles by miles per hour:

42 miles / 5.25 miles per hour = 8 hours.

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Simplify (x+7)(x+5)<br> A x^2+12x+35<br> B x^2+35<br> C x^2+12x+12<br> D x^2+12x+2
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I think the answer is A
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The lateral area of a cone is 555 \pi cm^2 and the radius is 15.1 what is the slant height?
pishuonlain [190]
We know that
[LA]=pi*r*l
where
LA is the lateral area of the cone
r is the radius
l is the slant height
l=LA/(pi*r)
r=15.1 cm
LA=555*pi cm²
l=(555*pi)/(pi*15.1)----> l=36.75 cm

the answer is
the slant height is 36.75 cm
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3 years ago
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3 years ago
A jar is filled with buttons of various colors. If the jar has a total of 200 buttons and 70% are green, how many green buttons
Bogdan [553]

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6 0
3 years ago
I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
Nitella [24]

Answer:

36 + 3b = 117

Step-by-step explanation:

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