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3 years ago

Identify the slope 5x+3y=15

Mathematics

1 answer:

11111nata11111 [884]3 years ago

5 0

-5/3 because 3y=15-5x, divide both terms by 3 and the term attached to x (the slope) is -5/3.

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Shana took a test with 50 questions. She lost 2 points for each of the 5 questions she got wrong. She got all 3 extra credit que

jeka57 [31]

Answer:

She gained 5 points in overall

Step-by-step explanation:

Shana lost points for each wrong question = 2

So, She lost points for 5 wrong questions = $2 \times 5$

She lost points for 5 wrong questions = 10 points

Now, She gained points for each correct question = 5

So, She gained points for 3 correct questions = $5 \times 3$

She gained points for 3 correct questions =15

So, Overall gain = 15-10 = 5

She gained 5 points in overall

Hence the total number of points gained by her is 5 points

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4 years ago

What is the rule (0,0),(1,4),(2,16),(3,36),(4,64)

Galina-37 [17]

The rule is: x + 1, and y + 4.

7 0

3 years ago

Read 2 more answers

1/5 x < 2 <br> please help!

Mashcka [7]

Answer: X < 10

Step-by-step explanation:

Multiply by 5 to get the X by itself.

3 0

3 years ago

If a vehicle travels 25x miles in 2 hours, what is the vehicle's average speed, in miles per hour.

il63 [147K]

Given that a vehicle travels 25 miles in 2 hours, determine the average speed of the vehicle in miles per hour.

Work:

In order to find the average mph of the vehicle, you have to divide the distance the vehicle travels in a certain period of time by that amount of time.

So, in this case, the vehicle traveled 25 miles in 2 hours, so you would divide 25 by 2.

25/2 = 12.5

That means, the vehicle is traveling at a speed of 12.5 mph.

Thus, the average speed of the vehicle is 12.5 miles per hour (mph).

3 0

4 years ago

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

AlekseyPX

Answer:

No Solution

Step-by-step explanation:

If you grouped like terms, you would get $n+(-n)+5-10=1$

Both <em>n's</em> would cancel each other out.

I hope this helps! (If it's wrong, then tell me, I'll try to find the correct answer...)

6 0

3 years ago