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3 years ago

Each Saturday, a store reduces the price of any unsold item by

Mathematics

1 answer:

Maksim231197 [3]3 years ago

5 0

Answer:

8 dollars

Step-by-step explanation:

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Please help me w/ this geometry question. image attached.

gladu [14]

<7 = <2 (Alternate exterior angles)

3x + 10 = 70

3x = 60

x = 20

Answer is the 2nd one

8 0

3 years ago

N+7< -3 Solve this inequality

Mice21 [21]

$n+7\ \textless \ -3 \\ \\ n \ \textless \ -3 - 7 \\ \\ n \ \textless \ -10 \\ \\$

The final result is: n < -10.

7 0

3 years ago

Read 2 more answers

Find the measure of the central angle with an arc length equaling 29.21 and a circumference = 40.44

Dima020 [189]

measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Step-by-step explanation:

Arc length = 29.21

Circumference = 40.44

Central angle = ?

The formula used to find central angle is:

$s=r\theta$

where s = arc length, r= radius and Ф=central angle.

We need to find radius from circumference

$c=2\pi r\\r=\frac{c}{2\pi } \\Putting\,\,values:\\r=\frac{40.44}{2*3.14}\\r=6.43$

So, radius = 6.34

Now, finding central angle:

$s=r\theta\\29.21=6.34\,\,\theta\\\theta=\frac{29.21}{6.34}\\\theta=4.607\,\,radians$

So, measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Keywords: Central angle of circle

Learn more about Central angle of circle at:

#learnwithBrainly

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2 years ago

What is cos 30º? O A. 13 B. 1 Oc. O D. 3 2 E. O F. 1 /

babunello [35]

Answer: I do not understand the options you gave but but cos30º is equal to $\sqrt{3}$ /2 which is 0.86602540378.

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3 years ago

29. Given the information regarding AABC and ADEF,

ziro4ka [17]

Answer:

Step-by-step explanation:

just because :)

4 0

2 years ago