3 years ago

5y + 2 – 3(4y) = 0. Solving steps

Mathematics

1 answer:

Novay_Z [31]3 years ago

6 0

Y=2/7::::::::::::::::::::

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Which of the following equations have exactly one solution? Choose all answers that apply:

muminat

Answer:

Step-by-step explanation:

Well lets look,

If both slopes are different and have different y intercepts they have 1 solution.

So a has 1 solution

Both slopes are different with different y intercepts.

1 solution

Both slopes are different with different y intercepts

1 solution

Different slopes different y intercepts

1 solution.

For proof look at the images below.

Thus,

the answer is a,b,c, and d.

Hope this helps :)

3 0

3 years ago

I know yaw no this stuff

Aleks04 [339]

Answer:

Step-by-step explanation:

too easy

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3 years ago

Justin is running a 10-mi. race on Saturday. If he runs at a steady pace, what rate of speed must he maintain to finish the race

attashe74 [19]

Answer:

5 MPH

Step-by-step explanation:

10 miles at what speed , in MPH ? at 5 MPH he would cover 10 miles in 2 hours... does that make sense?

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3 years ago

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May someone help me with this problem? Thank you!

Aleks04 [339]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's find the value of given expression for x = 5 ~

$\qquad \sf \dashrightarrow \:3(3x + 5)$

$\qquad \sf \dashrightarrow \:9x + 15$

now, plug in the value of x as 5

$\qquad \sf \dashrightarrow \:9(5) + 15$

$\qquad \sf \dashrightarrow \:45 + 15$

$\qquad \sf \dashrightarrow \:60$

so, the equivalent value is 60

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2 years ago

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write the equation in slope intercept form of the line that has a slope of 2 and contains the point (1,1)

Genrish500 [490]

y = 2x + b

1 = 2x 1 + b

1 = 2 + b

-1 = b

y = 2x - 1

4 0

3 years ago