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kifflom [539]
3 years ago
14

This year, Ann watched 80 movies. She thought that 52 of them were very good. Of the movies she watched, what percentage did she

think were very good?
Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

65%

Step-by-step explanation

The problem can be represented by a fraction; 52/80, then to solve for a decimal, we will just divide 52 / 80 = 0.65, which equals 65% because any decimal can be written as a percent.

Jlenok [28]3 years ago
3 0

Answer:

65%

Hope this helps :)

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marusya05 [52]

Answer:

the answer would be 9 I think

5 0
3 years ago
a movie theater sells ticket for 16 each. the theater also sell beverages for 3. the theater needs to make 1900 in all oreder to
lesya692 [45]

Answer:

let t be tickets and b be beverages


Step-by-step explanation:

16t + 3b = 1900

6 0
3 years ago
The hypotenuse in the right triangle below is TR<br> True or False
julsineya [31]

the answer is false the hypotenuse is the one across from the right angle



4 0
4 years ago
Read 2 more answers
Jim smith is a salesman who receives a 1,100 draw per week. He receives a 12% commission on all sales. Sales for Jim were 205,00
Sliva [168]
\bf {{ a}}\%\ of\ b \implies  \cfrac{{{ a}}}{100}\cdot b\implies {{ a}}\div 100\cdot b\\\\&#10;-----------------------------\\\\&#10;thus&#10;\\\\&#10;{{ 12}}\%\ of\ 205,000 \implies  \cfrac{{{12}}}{100}\cdot 205,000\implies {{ 12}}\div 100\cdot 205,000
8 0
3 years ago
Can someone help with 8&amp;10
stiv31 [10]

8. Answer:  (C) 101.3

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

28.2² = 16.9² + 19.5² - 2(16.9)(19.5)·cos C

795.24 = 285.61 + 380.25 - 659.1 cos C

795.24 = 665.76 - 659.1 cos C

129.38 = - 659.1 cos C

-0.196 = cos C

cos⁻¹ (-0.196) = cos⁻¹ (cos C)

101.3 = C

**********************************************************

10. Answer:  (A) 27.9

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

c² = 25² + 18² - 2(25)(18)·cos 79

c² = 625 + 324 - 900 cos 79

c² = 949 - 171.7

c² = 777.3

√c² = √777.3

c = 27.9

3 0
3 years ago
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