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3 years ago

If Madison rides for 5 hours on a bicycle, what is her rate if she rides for 60 miles?

Mathematics

2 answers:

fenix001 [56]3 years ago

8 0

Speed = Distance x Time
60 / 5 = 12

sveta [45]3 years ago

5 0

60/5 is 12. That means she went 12 mph.

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Timothy has read 8/9 of the book Holes. Tara has read 2/3 of the book. Phillip reads 4/5 of the book. who read the most

nevsk [136]

Answer: Timothy

Step-by-step explanation:

8/9=0.8888888889

2/3=0.6666666667

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3 years ago

AB and DE are chords that intersect at point F inside circle C as shown. If the measure of arc EA= 50 degrees and the measure of

defon

Answer:

Part 1) $m\angle AFE=55^o$

Part 2) $m\angle EFB=125^o$

Step-by-step explanation:

Part 1) what is the measure of angle AFE

we know that

The measure of the interior angle is the semisum of the arches that comprise it and its opposite.

<u>Note:</u> In this problem the correct measure of arc EA is 40 degrees (see the picture)

$m\angle AFE=\frac{1}{2}(arc\ EA+arc\ DB)$

substitute the given values

$m\angle AFE=\frac{1}{2}(40^o+70^o)=55^o$

Part 2) what is the measure of angle EFB?

we know that

$m\angle AFE+m\angle EFB=180^o$ ---> by supplementary angles (form a linear pair)

substitute the given value

$55^o+m\angle EFB=180^o$

$m\angle EFB=180^o-55^o=125^o$

8 0

3 years ago

Evaluate the following expression when x = 3 and y = 4: Fraction with x squared plus y cubed in the numerator and 2 plus x in th

Black_prince [1.1K]

The answer is C. 14.6.

By evaluate, they mean substitute in the values of x and y to find the total of the expression, so you get:
(3^2 + 4^3)/(3 + 2) = (9 + 64)/5 = 73/5 = 14.6

I hope this helps!

4 0

3 years ago

Read 2 more answers

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ivann1987 [24]

Answer:j

Step-by-step explanation:

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3 years ago

Two towns are 324 miles apart. on a map they are 4 1/2 apart. the scale of the map is 1

Rom4ik [11]

Shouled be 1:32 if u divide 324/(4.5)

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3 years ago