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Leokris [45]
2 years ago
5

Complete this number sentence.

Mathematics
1 answer:
murzikaleks [220]2 years ago
5 0

Answer:

carry the one?

Step-by-step explanation:

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Explain in your own words how a rocket is able to lift off
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When the rocket accelerates up, the thrust is greater than the combined lift and drag, therefore making it go upward. Thrust from the engine / or whatever the power source is makes it lift.

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8 0
3 years ago
What is 42 equals 7k
elixir [45]

Answer:

k=6

Step-by-step explanation:

42 ÷ 7 = 6

7 0
3 years ago
How do I solve this? It says solve each right angle and then to round answers to the nearest tenth.
mariarad [96]

Answer:

19.2

Step-by-step explanation:

Add 12 squared to 15 squared(144+225)

Square root the answer(\sqrt{369})

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7 0
3 years ago
The ratio of boys to girls in a school is 5:4. if there are 500 girls , how many boys are there in the school?
lana [24]

Answer:

The number of boys in the school is;

625

Explanation:

Given that the ratio of boys to girls in a school is 5:4;

5\colon4

And there are 500 girls in the school.

The number of boys in the school will be;

\begin{gathered} \frac{B}{G}=\frac{5}{4} \\ G=500 \\ B=\frac{5\times G}{4}=\frac{5\times500}{4} \\ B=625 \end{gathered}

Therefore, the number of boys in the school is;

625

3 0
1 year ago
Evaluate the expression when x= -4. 2 x + 6x+9​
ExtremeBDS [4]

Answer:

The answer is -23.

Step-by-step explanation:

substitute x with -4. multiply and add regularaly.

6 0
3 years ago
Read 2 more answers
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