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Paladinen [302]
3 years ago
6

Simplify the expression (5+4n)(2)

Mathematics
2 answers:
Nesterboy [21]3 years ago
8 0

Answer:

8n+10

Step-by-step explanation:

Kipish [7]3 years ago
3 0

Answer:

10+8n

Step-by-step explanation:

Distribute the 2 to everything in the parenthesis

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Plz help, I'll give brainliest<br><br><br>Find the value of x​
Black_prince [1.1K]

Answer:

14.04

Step-by-step explanation:

19^{2} - 17^{2} = 72

\sqrt{72} = 8.48

8.48 + 8.48 = 16.96

31 - 16.96 = 14.04

3 0
3 years ago
Brainliest for best answer
Naily [24]

Answer:

Step-by-step explanation:

________

Good evening ,

_______________

-4x+3y=-12

-2x+3y=-18

This system is the same as

y = (4/3)x - 4

y = (2/3)x - 6

We note that the two coefficients 4/3 and 2/3 are positives

So the right answer is C (graph 2).

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3 0
4 years ago
Find the missing side of each triangle. Round your answers to the nearest tenth if necessary.
navik [9.2K]

Answer:

15.5 because you have to take away some point

Step-by-step explanation:

you can do 15.8 +5.3 and that would make 21 - 15 and makes 6 so you can round 15.8 to 16 and then you subtract to make 10 then you add 5

3 0
2 years ago
Read 2 more answers
A certain animated movie earned $1.1*10^9 in revenues at the box office. The movie lasts 9.1*10^1 minutes. How much revenue was
Vadim26 [7]

Answer:

$12,087,912.1

Step-by-step explanation:

1.1*10^9  is in scientific notation, to get this into normal number, we take the decimal point and move it "9" times to the right [whatever power of 10 we have, we move to right (if positive).] Then we fillup the rest with zeros.

So we have:

1.1*10^9=1,100,000,000

This is the revenue.

We do similar process for time:

9.1*10^1=91

This is the time , in minutes.

We want revenue PER minute, that means we divide the total revenue by total time, that would be:

\frac{1,100,000,000}{91}=12,087,912.1

The revenue earned per minute is  $12,087,912.1

6 0
3 years ago
Please answer<br><br>where can you find an ocean expansion which land
o-na [289]

What is ocean expansion:

Eustatic change is the expansion of the ocean due to the addition of water. The extra amount of water released into the ocean body is due to melting ice sheets and glaciers. Warmer temperatures accelerates the melting, adding more water into ocean the than previous decades.

Answer:

It will be seen in every place close to the sea or beaches also many island will go under.

4 0
3 years ago
Read 2 more answers
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