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2 years ago

How can I compare these scores?

Mathematics

2 answers:

ra1l [238]2 years ago

8 0

You can convert each as a percentage or convert them all out of 5.

NISA [10]2 years ago

6 0

4/20 simplified is 1/5.

1/5 in percent is 20%

So you have 20%, 25%, and 20%

In decimal, you have:

.20, .25, .20

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What is the measure of angle R?

Alika [10]

Answer:

m<R = 22.62°

Step-by-step explanation:

Reference angle = R

Opposite = 5 cm

Hypotenuse = 13 cm

Apply the trigonometric function SOH:

Sin R = Opp/Hyp

$Sin (R) = \frac{5}{13}$

$R = sin^{-1}(\frac{5}{13})$

R = 22.6198649°

m<R = 22.62° (nearest hundredth)

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2 years ago

Question 2

photoshop1234 [79]

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2 years ago

You live 3.67 miles from your grandparents and you are biking how do you solve this

ipn [44]

To solve for revolutions, we will have to take the distance of the travel and divide that by the circumference of the wheel.

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Circumference of wheel = 82.6 in * (1 mi/63360 in) = 0.0013 miles

Revolutions = Distance/Circumference = 63,538.46 revolutions

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3 years ago