3 years ago

If an angle is 40 , then it is acute

1 answer:

5 0

Yes, an angle less than 90 degrees is acute.

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marshall27 [118]

3x-x=(2x+4)-(x+4)? That is my answer but it might not be right

3 0

2 years ago

murzikaleks [220]

The Answer is:

(5a2-3a+8)+(-4a2-1)+(15a+11)

3 0

2 years ago

katovenus [111]

7x-8 (2) = 12x+8
14x-16 = 12x+8
-12x -12x
2x-16 = 8
+16 +16
2x = 24

÷2 ÷2
x= 12

UV= 7x-8
UV= 7(12)-8
UV= 84-8
UV= 76

7 0

2 years ago

Dmitriy789 [7]

Answer:

the answer is b

Step-by-step explanation:

it would be a 1/10 cause i took the test and got it right

8 0

2 years ago

Marizza181 [45]

Answer:

n = 17

$\frac{n}{85}= \frac{34}{170}$

Step-by-step explanation:

$\frac{n}{85}= \frac{34}{170}$

n · 170 = 34 · 85

170y = 2890

170y ÷ 170 = 2890 ÷ 170

y = 17

7 0

2 years ago