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3 years ago

Troy is building a ramp for his toy cars. The plank he is using for the ramp is 8 feet long and is placed on a 2-foot-high box.

Mathematics

1 answer:

weeeeeb [17]3 years ago

3 0

Slope is rise over run.

2/8 or 1/4 slope

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Suppose y varies directly as x, and y=14 when x=4. What is the value of y when x=9

Katena32 [7]

Given :-

y varies directly as x, and y=14 when x=4.

To Find :-

the value of y when x=9 .

Solution :-

According to Question ,

y = kx ( k is constant )

When y = 14 and x = 4 ,

14 = k(4)
k = 14/4
k = 7/2

When x = 9 ,

y = 7/2*9
y = 63/2
y = 31.5

8 0

2 years ago

185% as a fraction in simplest form

Reika [66]

185% = 185/100

185/100 = 37/20

The simplest form fraction of 185% is 37/20.

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3 years ago

5 t-shirt cost R120.how much will 9t-shirt cost

Whitepunk [10]

Step-by-step explanation:

given

5 t-shirts = R120

(5÷5) t - shirt = R(120÷5)

1 t-shirt = R24

(1x9) t-shirts = R(9x24)

= R216

3 0

3 years ago

Let g(x) = 3x + 2. If g(x) = 11, what is x?

astraxan [27]

Answer:

3=x

Step-by-step explanation:

11=3x+2

5 0

3 years ago

How do you set up the combined probability of selecting a yellow hair clip, putting it back and then selecting a blue hair clip

Olegator [25]

Answer:

By separating

Step-by-step explanation:

3 0

3 years ago