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Marta_Voda [28]
3 years ago
5

Solve for n. 4n= 30 please

Mathematics
2 answers:
navik [9.2K]3 years ago
6 0
To solve, divide both sides by 4.
n=30/4
n=15/2
worty [1.4K]3 years ago
4 0
N=7.5
30 divided by 4
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A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (Hint: 1
gayaneshka [121]

Answer:

The answer to your question is 1.875 gallons

Step-by-step explanation:

Data

distance = 50 mi

volume of gas = 1 gal

volume for 150 km = ?

Process

1.- Convert 50 mi into kilometers

                         1 mile ------------------- 1.6 km

                          x        ------------------ 150 km

                          x = (150 x 1)/1.6

                          x = 93.75 mi

2.- Calculate the gallons wasted

                          1 gallon ----------------- 50 mi

                          x            ---------------- 93.75 mi

                          x = (93.75 x 1)/50

                          x = 93.75/50

                         x = 1.875 gallons

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Only 55% of the people in your town voted this year. There are 1,500 people in your town. How many people voted?
masya89 [10]
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3 years ago
What is the slope of 5x+2y= -8
ivolga24 [154]
M=-5/2 is your answer!
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Read 2 more answers
Help mee pleasee.....
julsineya [31]

Answer:

  1. x = 18
  2. 45°

Step-by-step explanation:

First part:

  1. Write out an equation to represent the image: 2x + 3x = 90
  2. Combine like terms: 5x = 90
  3. Divide each side by 5 to cancel out the 5 next to x. It should now look like this: x = 18

Second part:

  1. 90 ÷ 2 = 45°

I hope this helps!

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Answer:

y = 1.x + 3

Step-by-step explanation:

Let the equation of the line is,

y = mx + b

Here, m = slope of the line

b = y-intercept

Slope of a line passing through two points (x_1,y_1) and (x_2,y_2) is given by,

m = \frac{y_2-y_1}{x_2-x_1}

Since, y-intercept and x-intercepts are equal,

Let the given line passes through (0, 3) and (-3, 0),

Slope of the line (m) = \frac{3-0}{0+3} = 1

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Equation of the line will be,

y = 1.x + 3

8 0
3 years ago
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