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Lemur [1.5K]
3 years ago
5

Madelyn is working two summer jobs, making $8 per hour washing cars and $10 per

Mathematics
1 answer:
amid [387]3 years ago
3 0

Answer:8w+10c_>150

Step-by-step explanation:

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what is the value of y for the line that has a slope of 1 and goes through the points (-4,y) and(-2,8)​
kozerog [31]

Answer:

<h2>y = 6</h2>

Step-by-step explanation:

The formula of a slope:

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

We have the slope m = 1 and the points (-4, y) and (-2, 8). Substitute:

1=\dfrac{8-y}{-2-(-4)}

1=\dfrac{8-y}{2}         <em>multiply both sides by 2</em>

2=8-y         <em>subtract 8 from both sides</em>

-6=-y          <em>change the signs</em>

6=y\to y=6

7 0
3 years ago
14. MP Be Precise A standard shower drain
olchik [2.2K]

A typical shower drain can remove 480 gallons of water in 3 hours.

For the first-rate;

1,440 gallons in 3 hours

We calculate the unit rate.

By Dividing the total volume by the total time,

1440 / 3 = 480 gallons/ hours

For the second rate:

960 gallons in 120 minutes

Converting minutes to hours:

120 minutes = 2 hours

We calculate the unit rate.

By dividing the total volume by the total time,

960 / 2 = 480 gallons / hour

For the third rate:

720 gallons in 1.5 hours

We calculate the unit rate.

By dividing the total volume by the total time,

720 / 1.5 = 480 gallons / hour

Now,

480 gallons/ hour = 480 / 60 gallons/ minute = 80 gallons per minute

Learn more about unit rate here:

brainly.com/question/4895463

#SPJ9

4 0
1 year ago
In ΔEFG, the measure of ∠G=90°, the measure of ∠F=38°, and FG = 6.7 feet. Find the length of EF to the nearest tenth of a foot.
Verizon [17]

Answer:

8.5

Step-by-step explanation:

4 0
3 years ago
Pls help I need it by 11:59
chubhunter [2.5K]

no se por que veo esto jaja

8 0
3 years ago
This square and a triangle have the same area.
Effectus [21]

Answer:

18cm

Step-by-step explanation:

A of triangle =

\frac{1}{2} bh

\frac{1}{2}  \times 9 \times 8

= 36cm2

A of square=

s2

36 = s2

\sqrt{36cm2}  =  \sqrt{s2}

18cm = s

3 0
3 years ago
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