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ra1l [238]
3 years ago
8

Help me on this problem please

Mathematics
1 answer:
Ivan3 years ago
8 0

You want the equation for a line that goes through the data points (0, 248) and (5, 277). The slope is ∆y/∆x = (277-248)/(5-0) = 29/5 = 5.8. The first data point is the y-intercept, so your equation in slope-intercept form is

... y = 5.8x + 248 . . . . . . where y is MWh of generation and x is years since 2007.

_____

∆y is read "delta y". It means "the change in y".

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Does anyone know the answer to this
Marysya12 [62]
Hello!

We can write this as a proportion below.

\frac{blueprint}{real} = \frac{0.5}{4} = \frac{18}{x}

As you can see, 4 is eight times 0.5. Therefore, we can multiply eighteen by eight to get our answer.

18(8)=144

Just to check, we can cross multiply and divide.

72/0.5=144

Therefore, our answer is 144 feet.

I hope this helps!
3 0
3 years ago
Maria is making a skirt with rows of ribbon around the bottom. Each row of ribbon is 1.75 yards long. How many rows will she hav
Klio2033 [76]

Answer:

3 rows

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
A fruit stand has 200 apples. They order 19 bags with 12 apple each. They sell 42 bags that have 8 apples each. The owner says t
Sunny_sXe [5.5K]
Your best answer is C.

Round up 19 bags they ordered to 20, then multiply by 12 to get 240 apples they ordered.

Round down the 42 to 40. 40 x 8 = 320 apples sold.

200 to start + 240 ordered = 440 apples
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5 0
3 years ago
Triangle has sides of 21 and 17. Which is a Length of 3rd side
matrenka [14]
The answer could be anything if you don't have measures of the angles
7 0
3 years ago
Awnser ASAP 10 points
timofeeve [1]

Answer:

Step-by-step explanation:

Equation=-6x+3

-6(-5)+3=33

-6(-1)+3=0

-6(0)+3=3

-6(1)+3=-3

x     y  

-5  33

-1   0

0    3

1    -3

8 0
3 years ago
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