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andreyandreev [35.5K]
2 years ago
11

HELLPP PLEASE :) THIS IS HARD BRAINLIEST!

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
7 0

Answer:

1).B

2).A

3).D

4).B

5).C

6).D

7).D

8).B

9).C

10). I believe it is A

Step-by-step explanation:

I'm sorry, i do not know how to explain this, I hope I helped you in some way and I hope these answers work for you :)

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snow_tiger [21]
C I think I’m not sure
6 0
2 years ago
What is twice 2 to the 30 power ? Write using exponents. Explain your reasoning
Rus_ich [418]

2 times 2^30 simple means that = (2^1) x (2^30)

<span>In multiplying numbers of the same base (in this case 2), the exponents are just added, therefore giving us:

</span>

(2^1) x (2^30) = (2^31)

 

Answer:

<span>2 to the 31 power</span>

4 0
2 years ago
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A cyclist bikes at a constant speed for 21
jonny [76]
<span>So he bikes 21 miles in 4.2 hours, which is 5 mph. </span>
8 0
2 years ago
M∠1=93∘ and m∠2=87∘.
nexus9112 [7]

Answer:

number 4 is 87 vertical angles are congruent

7 0
2 years ago
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Anybody know this answer?​
chubhunter [2.5K]

Answer:

y = x + 5

Step-by-step explanation:

Find any two points:

(1, 6)

(2, 7)

Slope = (y2 - y1) / (x2 - x1)

S0:

7 - 6 / 2 - 1

1 / 1

So slope = 1

Equation:

y = mx + b

Plug in the numbers using the x and y of any points:

7 = m * 2 + b

Add m (which is the slope):

7 = 1 * 2 + b

7 = 2 + b

Subtract two from both sides:

5 = b

So our equation is:

y = x + 5

Please let me know if I've done anything wrong!

4 0
2 years ago
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