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zubka84 [21]
3 years ago
11

WILL MARK BRAINLIEST IF RIGHT PLS DONT GET IT WRONG

Mathematics
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer:

A triangle's total is 180 degrees. 90 is a right angle. 20 is the angle for A. That would mean the value of 90+20=110. 180-110=70 B is 70

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3 + x + 1 = 2<br><br> Thank you :)
Lina20 [59]

Answer:

x = -2

Step-by-step explanation:

Please mark Brainliest when able, for showing work.

8 0
3 years ago
Choose all the expressions that are equal to 0.7 × 0.41.
dlinn [17]

Answer:

None of the expressions is equal to 0.7 x 0.41.

Step-by-step explanation:

Given that 0.7 x 0.41 is equal to 0.287, to determine which options are equal to said operation, the calculations set out for each of them must be performed:

A. 7,100 × 41100 = 291,810,000

B. 710 × 41100 = 29,181,000

C. 7100 × 4110 = 29,181,000

D. 710 × 4110 = 2,918,100

E. 70100 × 41100 = 2,918,100,000

Therefore, looking at all the results produced by the predisposed calculations, it is evident that none of the expressions is equal to 0.7 x 0.41.

7 0
3 years ago
Answerrrrrrrrrr??????
kumpel [21]

Answer: 1/b6

Step-by-step explanation:

3 0
3 years ago
Express 9 -² using positive exponents. Do not simplify.
Leokris [45]
1/9^2 if that makes sense?
3 0
2 years ago
Please help will give BRAINLIEST answer
bagirrra123 [75]

Answer:

45 m

Step-by-step explanation:

The height at time of launch is at x = 0

Substitute x = 0 into f(x)

f(0) = - 5(0 + 1)(0 - 9) = - 5(1)(- 9) = 45 m

6 0
4 years ago
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