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MrMuchimi
3 years ago
12

Unit 10 quiz 10-2 need help/ answers.

Mathematics
1 answer:
Sindrei [870]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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Quickly what is the answer to this and why
Darya [45]

Answer:

Q = 146

Step-by-step explanation:

We know that angle S and T are equal because the sides are equal

The measure of the exterior angle is equal to the sum of the opposite interior angles in a triangle

Q = S+T

Q = S+S

Q = 2S

Q =2* 73

Q = 146

5 0
3 years ago
A balloon has a circumference of 28 in. Use the circumference to approximate the surface area of the balloon to the nearest squa
Soloha48 [4]
C=2πr

r=C/(2π), now the surface area is:

A=4πr^2, using r found above we have:

A=4πC^2/(4π^2)

A=C^2/π, we are given that C=28 so:

A=28^2/π in^2

A=784/π in^2

A≈250 in^2 (to nearest square inch)
5 0
3 years ago
Read 2 more answers
Hehe please help! 15 points! My brain is broken, if you could give both the answer and the process that would be very appreciate
wariber [46]

Answer:

vertex of the angle

Step-by-step explanation:

Angle Introduction - The figure formed by the two line segments QR and QP from the common point Q is an angle. Angle Components - Segments QR and QP are called the sides or arms of the angle. The common point Q is called the vertex of the angle.

7 0
3 years ago
Find the surface area and leave your answer in terms of TT=pi
Finger [1]
The answer is 1204 pi

3 0
3 years ago
A curcular track is 1/4 completing each mile every 1/15 mile
dsp73

Answer:

s = 3.75 miles/hour

Step-by-step explanation:

Distance covered = 1/4 of a mile

Time taken = 1/15 of an hour

We need to find the speed of the track. We know that,

s=\dfrac{d}{t}\\\\=\dfrac{\dfrac{1}{4}}{\dfrac{1}{15}}\\\\=3.75\ mi/h

So, the required speed is 3.75 miles/hour.

4 0
3 years ago
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