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andrezito [222]
3 years ago
12

PLEASE HELP I WILL AWARD BRAINLY

Mathematics
1 answer:
GaryK [48]3 years ago
8 0

Answer:

2 pipes

Step-by-step explanation:

So.. I'm not too sure either, but I'll try to solve it.

Equation: 4x=8 when x=number of pipes turned off after 12 hours

Since there were initially 8 pipes and there are 4 hours between 36 planned hours to fill the whole pool and 32 actual hours passed to fill the rest of the pool, you multiply them.

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The amounts of sugar (grams of sugar per gram of cereal) and calories (per gram of cereal) were recorded for a sample of 16 diff
tigry1 [53]

Answer:

The best predicted calorie count for a cereal with a measured sugar amount of 0.40 g is 3.864

Step-by-step explanation:

Consider the provided information.

he linear correlation coefficient is r= 0.765 and the regression equation is \hat y= 3.46 + 1.01\times x

The mean of the 16 amounts of sugar is 0.295 grams and the mean of the 16 calorie counts is 3.76.We need to find the best predicted calorie count for a cereal with a measured sugar amount of 0.40 g

Substitute x = 0.40 in the given equation.

\hat y= 3.46 + 1.01\times 0.40

\hat y= 3.46 + 0.404

\hat y= 3.864

Hence, the best predicted calorie count for a cereal with a measured sugar amount of 0.40 g is 3.864

6 0
3 years ago
Find the values of x and y that makes these triangles congruent by HL.
crimeas [40]

Answer:

What is HL?  holey logic? hawk a loogy? half lies? honey lemon? heavenly lampshade? hand lotion?

Step-by-step explanation:

as AB = DE, the only options given where x = y - 1 are the the second and third.

as AC and AD are equal from ASA

3x - 2 = 2y + 1

3x - 3 = 2y

y = 1.5x - 1.5

the only x,y pair that fits is x = 5, y = 6

4 0
2 years ago
The cone in the figure above has a volume of 72 cubic ​centimeters and a height of 6 centimeters. ​ ​What is the radius of ​the
ra1l [238]
It has to be at least 12
8 0
3 years ago
1106.666667 To the nearest whole number
NeTakaya

Answer:

1107.

You are rounding up because the number in the tenths slot is over 5.

8 0
3 years ago
Please help me on here brainiest for best answer no wrong answers please
julia-pushkina [17]

Answer:

First question is 4,000

Second question is 2000

Step-by-step explanation:

You look at the point at which the graph lines meet and that is how you find you constant of proportionally.

6 0
3 years ago
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