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sveticcg [70]
3 years ago
6

When graphing a system of equations with INFINITE SOLUTIONS,

Mathematics
2 answers:
Nata [24]3 years ago
6 0
The slopes of the two lines will be straight
vaieri [72.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

Hgbuf7g

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How do I answer a b c d e​
goldenfox [79]
Take a pencil put it on the paper then make sure the ink is on the paper then write
7 0
3 years ago
A leaking pond loses 20 gallons of water in 35 hours. How many gallons of water will it lose in 47 hours?
Mama L [17]
20/35 gallons per hour
(20/35) * 47 = around 27 gallons in 47 hours
6 0
3 years ago
At the shorter waterfall, water falls uninterrupted for 1552 feet before entering the river below. The height h above the river
qwelly [4]

Answer:

<h3>9.9s</h3>

Step-by-step explanation:

First note that the river is on the ground level. The height of the river at the ground level is 0

Given the the height h above the river in feet of water going over the edge of the waterfall is modeled by h(t)=-16t^2+1552

When h = 0

0 = -16t^2+1552

16t^2 = 1552

t² = 1552/16

t² = 97

t = √97

<em>t = 9.9secs</em>

<em>Hence the time it takes is 9.9secs to the nearest tenth</em>

8 0
3 years ago
The histogram shows the speeds of downhill skiers during a competition. Estimate the mean of the data set displayed in the histo
Ostrovityanka [42]

Answer:

≈50.6

Step-by-step explanation:

Not sure what precision level this problem is looking for, but for right-skewed distributions, we know that the mean is going to be pulled right and therefore the mean should be larger than the median. To a high confidence level, the mean should fall between 50 and 59, or in the third column.

If a single estimation is wanted, assume the values inside each column are uniformly distributed:

\displaystyle\\\widehat{\mu}=\frac{34.5\cdot 4+...+74.5\cdot 2}{4+9+4+4+2}\approx \boxed{50.6}

8 0
3 years ago
I have to find a fraction or mixed number that is between the two numbers -3/4 and -1/3?
butalik [34]
-1/2 is what I would choose.
3 0
3 years ago
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