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Sveta_85 [38]
3 years ago
8

Find the measure of angle R 101° 39° R

Mathematics
1 answer:
ivanzaharov [21]3 years ago
8 0

Answer:

m<R = 31°

Step-by-step explanation:

Arc QT = 39°

Arc PV = 101°

m<R = ½(arc PV - arc QT) => secant-secant exterior angle measure theorem

m<R = ½(101 - 39)

m<R = ½(62°)

m<R = 31°

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Juli2301 [7.4K]

Answer:

Time to land on 11ft is 4.25 seconds

Step-by-step explanation:

Given

y = 300 - 16t^2

Required

Solve for t when height is 11ft

This implies that y = 11

So: substitute 11 for y in y = 300 - 16t^2

11 = 300 - 16t^2

Collect Like Terms

16t^2 = 300 - 11

16t^2 = 289

Express both sides as squares

4^2 * t^2 = 17^2

(4t)^2 = 17^2

Take square roots of both sides (ignore negative)

4t = 17

Solve for t

t = \frac{17}{4}

t = 4.25

Hence, time to land on 11ft is 4.25 seconds

8 0
3 years ago
Find the point that lies on the line described by the equation below. y - 8 = - 3 (x-6)​
ohaa [14]

Answer:

B. (6, 8)

Step-by-step explanation:

To figure this out, you can plug in the coordinates to see if you get matching answers. Since you believe answer "B," is correct, we can check:

y - 8 = -3(x - 6)

8 - 8 = -3(6 - 6)

0 = -3(0)

0 = 0

<u>Since the answers match, that makes answer "B," correct.</u>

4 0
3 years ago
Kevin has $26 and wants to rent a bicycle. The bicycle rents for $6.25 per hour . How many hours can Kevin ride without owing mo
Alexeev081 [22]

Answer:

4 hours

Step-by-step explanation:

6.25X4=25 so he'll have an extra dollar


4 0
3 years ago
Help me Please ...
wariber [46]
8. 268.632

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4 0
4 years ago
three african elephants can weigh a total of 13,500 pounds. at this rate, how many do 2 african elephants weigh?
lidiya [134]

Answer:

Step-by-step explanation:

13500/3 = 4500

4500 x 2 = 9000

7 0
3 years ago
Read 2 more answers
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