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3 years ago

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppppppp me i do anyhting just help[

Mathematics

1 answer:

Kay [80]3 years ago

5 0

Answer:

A: 14L

B: 30m

Step-by-step explanation:

A: 10/2 1/2 =4

4 * 3 1/2=14

B so if 14L of water leak out every 10min and 14*3=42 then you would have to times 10 by 3 and you would get 30 so in 30mi the pool will be empty I used my head so sry if this is wrong

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3 years ago

Read 2 more answers

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Fiesta28 [93]

$- 10(2) + y = 4$

$- 20 + y = 4$

$y = 24$

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2 years ago

Read 2 more answers

Tarik rides a stationary bike and Janet rides her bike on a trail. Their data is shown

KiRa [710]

Answer:

Part a. The graph does not model a proportional relationship.

Part b. The values in table model a proportional relation.

3.5 minutes per mile.

Step-by-step explanation:

Part a.

The graph shown in the question representing Janet's data is not a straight line although it passes through the origin.

That is why the rate of change of distance with time is not constant.

Therefore, the graph does not model a proportional relationship.

Part b.

If we plot the data in the table using distance in miles along the y-axis and time in minutes along the x-axis, then we will get a straight line passing through the origin.

So, the values in the table model a proportional relation.

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3 years ago

Graphing this equation -x+4y=8

Keith_Richards [23]

The linear form of that equation is y=1/4x+2. Your y-intercept should be 2 and the slope is 1/4.

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3 years ago

What’s A cylinder with a radius of 8yd and a 12 height of yd

steposvetlana [31]

Answer:

192π yd²

Step-by-step explanation:

Surface area of a cylinder = 2πrh

Given, r = 8yd , h = 12yd

S. A = 2 × π × 8 × 12

S. A = 192π yd²

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3 years ago