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3 years ago

Literal Equations Solve for y -2x + 5y ———— =15 3

Mathematics

1 answer:

Maslowich3 years ago

7 0

Y = 9 + 2x/5 You do this by getting x and y on separate sides

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How do you solve number three?

Inga [223]

Answer: 87.5

Step-by-step explanation:

180= 2x+15

-15 -15

175= 2x

175/2= 87.5

8 0

3 years ago

Read 2 more answers

Tyler and Elena are on the cross country team.

romanna [79]

Answer:

Tyler ran <em>0.06 miles farther </em>than Elena

Step-by-step explanation:

From the graph we can find the distance ran by Tyler in 10 minutes is approximately 1.24 miles

Given the equation for Elena's distances and times is

y=8.5x, where x is the distance in miles and y is the time in minutes, we can know the value of x when y = 10 minutes

$x=\frac{y}{8.5} =\frac{10}{8.5}=1.18$ miles

With this numbers at hand, we can infer Tyler ran 1.24 - 1.18 = 0.06 miles farther than Elena

5 0

4 years ago

the length of your step is 34 in if you walk 10,000 step in a day how many feet will you walk round your answer to the nearest f

Bond [772]

4,080,000 feet each day

5 0

3 years ago

PLEASE PLEASE HELP ME

Eva8 [605]

Answer: the answer is 40

Step-by-step explanation:

(13−x)⋅4=6⋅(2−0.5x)

5 0

3 years ago

C) If f(3x + 4)=5x + 8, find f '(x) and f(3)

PIT_PIT [208]

Answer:

f(3x + 4) = 5x + 8

⇔ f(3x + 4) = $\frac{5}{3}(3x+\frac{24}{5})$

⇔ f(3x + 4) = $\frac{5}{3}(3x+4+\frac{4}{5})$

⇒ f'(x) = $\frac{5}{3}(x+\frac{4}{5})$

=> f(3) = $\frac{5}{3}(3+\frac{4}{5})= \frac{19}{3}$

Step-by-step explanation:

5 0

3 years ago