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dusya [7]
3 years ago
11

Math question help pls

Mathematics
1 answer:
tatyana61 [14]3 years ago
6 0
The second one is right
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Oh gosh, please answer this only IF YOU KNOW the answer. I will give brainliest if correct. Thanks!
jonny [76]

Answer:

Below

Step-by-step explanation:

sin 32 = d / 500

Cross multiply:

d = 500 * sin 32 = 275.71 feet.

He went wrong by dividing by sin 32 instead of multiplying.

He should have cross multiplied.

4 0
3 years ago
Simplify the expressions below.<br> 8-13-(-4)= -1 b. 4-(-7)+(-2)= 9 c. -7+3-20= -24
marysya [2.9K]
(a) \-1,\ (b) \9
(c) \-24 if 8m not wrong thats the answer
4 0
2 years ago
ASAP Lots of points!! 100 points!! Which expression is equivalent to 2^4 ⋅ 2^−7?
Goryan [66]

Answer:

the answer for this is:

subtract 7 from 4 to get -3

you then have 2^-3

remove the negative exponent by rewriting as 1/(2^3)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
23 20' 48" is the same as _____. Round to the nearest hundredth of a degree.
boyakko [2]
So this is read as 23 degrees, 20 minutes, and 48 seconds.  Each degree has 60 minutes and each minute has 60 seconds, somewhat like time.  You must start from right to left for this to work.  This may seem complicated but the way to find this is as follows:  
23+(20+(48/60))/60.  A simpler way to see this is by first taking 48/60 which is .8.  Now you take 20+.8 which is 20.8 and you divide it by 60 once more.  This comes out to be approximately .35.  Now you have converted the seconds and minutes to degrees so you add 23+.35 which is 23.35.  Therefore your answer is 23.35 degrees.  
8 0
3 years ago
PLEASE HELP ASAP, the distance between the gears is 36 and the radius of the larger circle is 17.
liberstina [14]

Answer:

Step-by-step explanation: 83628374827482739472

8 0
3 years ago
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