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lara [203]
4 years ago
5

Science question down below

Mathematics
2 answers:
gulaghasi [49]4 years ago
7 0
The answer for 15 is low pollution
Vitek1552 [10]4 years ago
4 0
I believe it is the 4th option and low pollution
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5)<br> 260°<br> A) 56°<br> C) 48°<br> B) 50°<br> D) 60°
konstantin123 [22]

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Step-by-step explanation:

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3 years ago
Solve for n. <br><br><br> 4(n-7)-(2-5n)=8n
Kisachek [45]

Answer:

n = 30

Step-by-step explanation:

4(n - 7) - (2- 5n) = 8n ← distribute parenthesis on left side

4n - 28 - 2 + 5n = 8n

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n - 30 = 0 ( add 30 to both sides )

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4 0
3 years ago
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What 4 factors were used to create this Product game board 9,15,18,21,30,35,36,42,49
slava [35]
Check : brainly.com/question/5023362 



To see what are the factors use, we write each of the numbers, as product of prime factors, as shown in the picture



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Answer:  {2, 3, 5, 7}

6 0
3 years ago
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Which equation in slope intercept form contains the point (4, -1) and has a slope of 3
Nimfa-mama [501]

Answer:

Final answer is y=3x-13.

Step-by-step explanation:

Given that slope of the line is m=3

Plug the given point (4,-1) and the slope m=3 into point sloep formula:

y-y_1=m\left(x-x_1\right)

y-(-1)=3\left(x-4\right)

y+1=3\left(x-4\right)

y+1=3x-12

y=3x-12-1

y=3x-13

Which looks like slope intercept form of line y=mx+b

Hence final answer is y=3x-13.

5 0
3 years ago
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What is the rate and unit rate for 420 miles in 7 hours
lisabon 2012 [21]
\frac{420mi}{7h}=\frac{420}{7}\ mi/h=60\ mph
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3 years ago
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