How do I do this plz help me solve it
How do I do this plz help me solve it - 1

Answers

Answer 1
Answer: The easiest way to do this is to divide the abnormal shape into two normal shapes, find the area of both separately, then adding the two answers.

Find 12x3 and 18x13 then add them.

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# 3 please I don't understand

A car travels 172 miles using 7 gallons of gas how far can the car travel using 42 gallons of gas?

Answers

The required distance that a car travel for 42 gallons of fuel is 1032 miles.

Given that,
A car travels 172 miles using 7 gallons of gas how far can the car travel using 42 gallons of gas is to be determined.

What is rate of change?

Rate of change is defined as the change in value with rest to the time is called rate of change.

here,
Rate of the car = 172 / 7 miles per gallon,
Now,
Distance travel = rate × fuel
                          = 172/7  × 42 = 1032 miles

Thus, the required distance that a car travel for 42 gallons of fuel is 1032 miles.

Learn more about the rate of change here: brainly.com/question/13103052

#SPJ2

172 : 7 = 24,5714286
42 x 24,5714286 =  1032

Write each fraction as a percentage

Answers

Hi there!

To convert a fraction to a percentage you need to first convert the fraction to a decimal number. To convert a fraction to a decimal number you need to treat the fraction like a division problem.

(1)/(3) as a division problem would be 1 divided by 3, which is:

1 ÷ 3 = 0.3333333...

Now to covert a decimal to a percent all you do is move the decimal point over to the hundreds place, so it will look like this:

33.3

I will be rounded down because it is less then 5. Now just add a percent sign on the end and that is your answer! I should look like this:

33.3%

Your friend, ASIAX

1.3 I think cause that's a percentage

Find the unique value of y =3x-2

Answers

y=3x-2

Change them side

3x-2=y

Add 2 to both sides

3x-2+2=y+2

3x=y+2

Divide both sides by 3 so we can find the x value

3x/3= y+2/3

x= 1/3 y + 2/3

I hope that's help:0

What is the slope of a line passing through (3, 4) and (5,8)?
1/2
2
2/4
4/2

Answers

Answer:

2

Step-by-step explanation:

To find the slope of a line given two points (x_1,y_1) \text{ and } (x_2,y_2) you could use the formula: (y_2-y_1)/(x_2-x_1) \text{ or even } (y_1-y_2)/(x_1-x_2).

However, what I'm fixing to do is equivalent to that except I think easier to remember.

You line up the points vertically and subtract, then put 2nd difference over 1st difference.

Like this:

 ( 3  ,   4)

- ( 5  ,   8)

---------------

-2        -4

So the slope is -4/-2=4/2=2.

The slope is 2.

Y is the midpoint of AB, The coordinates are A(-3,-7) and B(-1,1) What is the coordinate Y?

Answers

The formla of a midpoint of AB:

M\left((x_A+x_B)/(2),\ (y_A+y_B)/(2)\right)

We have A(-3, -7) and B(-1, 1). Substitute:

x_M=(-3+(-1))/(2)=(-4)/(2)=-2\n\ny_M=(-7+1)/(2)=(-6)/(2)=-3

Answer: M(-2, -3)

Simplify fuly the following expressions:

2x+1+3(x+5)

Answers

2x + 1 + 3x + 15 
5x + 16