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HACTEHA [7]
2 years ago
13

If the value of "y" varies directly with "X" and y = -8 when x = 20, find "y" if x = -4.

Mathematics
1 answer:
natka813 [3]2 years ago
5 0

Answer:

y = 10 when x is -4

will be the correct answer

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Ms. Monet gave 2 1/2 cups of red paint to each of her 20 students. How many quarts
kodGreya [7K]
12.5 Quarts


Explanation:

It takes 4 cups to make a quart so 2.5 would equal 0.625 quart

Then you would take 0.625 x 20 which would then equal 12.5 Quarts
6 0
3 years ago
Which pair of angles are vertical angles? 6 and 5 2 and 3 1 and 3 5 and 8
dimulka [17.4K]

Answer:

1 and 3  

Step-by-step explanation:

1 and 3 are vertical angles

7 0
2 years ago
In 3/4 pound of a spice mix there is 5/6 cup of cinnamon how much is it if it is a spice mix contain per pound?
nordsb [41]

There are 10/9 cups of cinnamon in 1 pound of spice mix

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5 0
3 years ago
MATH PLEASE HELP 20 POINTS!
Igoryamba
1. d
x-intercept (y=0) is -4
y-intercept (x=0) is 8

2. d
x-intercept (y=0) is 16
y-intercept (x=0) is 20

3. b
y=1/6x+4
multiplied by 6
6y=x+24
-x+6y=24

4. a 4.75k+2.25p=22
8 0
3 years ago
Read 2 more answers
A woman jogs for 2 km at 8 km/h and then walks for 2 km
Artemon [7]

Answer:

  6 6/7 km/h

Step-by-step explanation:

The relations between speed, time, and distance are ...

  time = distance/speed

  speed = distance/time

__

So, to find the average speed, we need to know the total distance and the total time. The distances are given, but we need to compute the times.

  time jogging = (2 km)/(8 km/h) = 1/4 h

  time walking = (2 km)/(6 km/h) = 1/3 h

Then the woman's average speed is ...

  average speed = (total distance)/(total time) = (2 km + 2 km)/(1/4 h + 1/3 h)

  = (4 km)/(7/12 h) = 48/7 km/h

  = 6 6/7 km/h

3 0
3 years ago
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