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ivanzaharov [21]
3 years ago
15

Please see questions below.

Mathematics
1 answer:
Norma-Jean [14]3 years ago
6 0
The answer is C sin50...
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Round 14.57 to the nearest whole number.
lesya [120]
15 because 14.57 the .57 is above 50 therefore you go up!
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2 years ago
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Find the value of x<br> A.25<br> B.85<br> C.75<br> D.105
Masteriza [31]

Answer:

The value of x is 75

Step-by-step explanation:

First we need to find the other angle that doesn't have a number in it.

To find the degrees of the other angle we subtract 155 from 180.

180 - 155 = 25

Now we have to find the value of x. Add 80 and 25 together to get 105. A triangle is going to be 180 degrees. Subtract 105 from 180.

180 - 105 = 75

Now we will add 80, 25, and 75 to check our work.

80+25+75 = 180

7 0
3 years ago
Which of the following numbers is rational but not an integer?<br> -9 <br>-4.3<br> 0 <br> 3​
Bess [88]

Answer:

0

Step-by-step explanation:

The answer would be 0

7 0
3 years ago
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Please solve these for 20 points : solving formulas for a variable
Digiron [165]
6. (A/pi = r^2)
7. [(P - 2l)/2 = w]
8. [C/(2pi)= r]
9. (2A/h = b)
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3 years ago
Which expression is equivalent to –4(5x – 9) + 6(2x + 5)?
aleksklad [387]

Answer:

B

(-20x + 36)+(12x+30)

-8x+66

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3 years ago
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