3 years ago

What is the slope of a line perpendicular to the line is question is 3x-3y=54? fully reduce your answer. (it’s not 1)

Mathematics

2 answers:

guapka [62]3 years ago

8 0

The correct answer is 1, i agree with the person above.

neonofarm [45]3 years ago

4 0

Answer:

-1

Step-by-step explanation:

Has to be the opposite

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Kendra has $ 7.35 in nickels and quarters. If she has 15 more quarters than nickels, how many of each coin does she have?

lozanna [386]

x*5 - quarter amount

(x+15)*25- nickels amount

(x*5)+((x+15)*25)=735

5x+25x+375=735

30x=735-375

30x=360

x=360/30=12 - number of nickels

x+15=12+15=27 - number of quarters

CHECK

12*5=60 ¢

27*25=675 ¢

675+60=735 ¢ or $7.35

5 0

4 years ago

Change the fraction to a decimal. a. 6⁄100 b. 43⁄100 c. 3⁄10 d. 4 23⁄1,000

g100num [7]

6/100 = 0.06

43/100 = 0.43

3/10 = 0.3

23/1,000 = 0.023

Hope this helps!

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4 years ago

How many solutions do parallel lines have?

Naddik [55]

Answer:

No solutions

Step-by-step explanation:

Parallel lines have <u>no solutions </u>

3 0

4 years ago

Ms. Garcia drove 80 miles in March. She drove 4 times as many miles in March as she did in January. She drove 2 times as many mi

Yuri [45]

March = 80 miles
January = 4 x 80 miles = 320 miles
January = 2 x (February) miles

Hence, (February) = 320 miles / 2 = 160 miles

4 0

3 years ago

Solve for x. -6 > 10 - 8.0 Enter your answer as an inequality in the box. Plz help I will mark as branliest if right

Neporo4naja [7]

Answer:

2>x

Step-by-step explanation:

-6>10 - 8x.

Simplify it to get

-16>-8x

Simplify it again to get rid of the negatives. (Divide everything by -1)

16>8x

Simplify again

2>x

8 0

3 years ago