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SpyIntel [72]
3 years ago
9

Evaluate Each Expression :) only 5 problems.

Mathematics
1 answer:
STatiana [176]3 years ago
6 0

Answer: Im going left to right btw

1) 27

2) 66

3) 28

4) 8

Exit Ticket

18

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Can someone help me, thanks.
zhuklara [117]
Its 40ft...... can u thank my paige
3 0
3 years ago
The circle below has center O, and its radius is 4 ft. Given that m ZAOB=50°find the length of the minor arc AB.
exis [7]

Answer:

The length of minor arc AB is \frac{10}{9} π  ft

Step-by-step explanation:

The formula of the length of an arc in a circle is L = \frac{\alpha }{360} × 2πr, where α is the central angle subtended by the arc, and r is the radius of the circle

∵ The radius of the circle is 4 ft

∴ r = 4

∵ ∠AOB is a central angle subtended by minor arc AB

∵ m∠AOB = 50°

∴ α = 50°

Substitute the values of r and α in the rule above

∵ L = \frac{50}{360} × 2π(4)

∴ L = \frac{10}{9} π

∴ The length of minor arc AB is \frac{10}{9} π  ft

7 0
3 years ago
76 divided into 6954
zhuklara [117]
91.5 I’m pretty sure
7 0
3 years ago
Read 2 more answers
What is the 8th term of this geometric sequence. 8, 4, 2, 1, ....
Bond [772]

Answer:

D

Step-by-step explanation:

Each term is half the one before it, so the eighth term is 1/2^7 * 8 or 1/16. So 1/16 can be written as 0.0625 or D.

3 0
3 years ago
Read 2 more answers
How to do this question plz ​
Ksivusya [100]

Answer:

86.6 feet (3 s.f.)

Step-by-step explanation:

Please see attached picture.

tan60°= height of tower/ 50

Height of tower

= 50tan60°

= 50√3

= 86.6 ft (3 s.f.)

tanѲ= opp/ adj

6 0
3 years ago
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