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yKpoI14uk [10]
3 years ago
8

I NEED THIS IN FIVE MINUTES.

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0

Answer:

5p3−2p2−7p1

Step-by-step explanation:

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An aquarium holds 11.35 cubic feet of water, and is 2.8 feet long and 1.5 feet wide. What is its depth? Round your answer to the
arlik [135]

Answer:

3 feet

Step-by-step explanation:

the volume of the aquarium is V= Lx wx H  

it is as of now given that V=11.25 cubic feet, so 11.25=LxWxH  

H tallness and it is the aquarium's profundity  

H=11.25/L xW= 11.25/2.5x1.5= 3 feet

7 0
2 years ago
Read 2 more answers
M=3 and the y-intercept is (0,2)
andreev551 [17]
If you are asking for the formula thing, it is

y=3x+2
3 0
3 years ago
A staff gauge measures the height of the water level in a river compared to the average water level. At one gauge the river is 1
Juli2301 [7.4K]

The river will not reach a level of 7 ft. after 5 hours.

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change and b is the initial value of y.

Let y represent the height of the water level after x hours.

Since the  river is 1 ft below its average water level and  begins to rise by a constant rate of 1.5 ft per hour. Hence:

b = -1, m = 1.5. The equation becomes:

y = 1.5x - 1

To reach a level of 7 ft. That is y = 7:

7 = 1.5x - 1

1.5x = 8

x = 5.3 hours

The river will not reach a level of 7 ft. after 5 hours.

Find out more at: brainly.com/question/13911928

5 0
2 years ago
If the range of a normally distributed data set is 25, what's a reasonable estimate for the standard deviation
Ghella [55]

68% will be 1 standrd deviation  either side of the mean  so a reasonable estimate will be (25*0.68) / 2 = 8.5

5 0
3 years ago
Read 2 more answers
Given the following students' test scores (95, 92, 90, 90, 83, 83, 83, 74, 60, and 50), identify the mean, median, mode, range,
il63 [147K]
Mean- 71.7
median- 83
mode- 90, 83
range- 45
variance- 50

i do not remember standard deviation.
3 0
2 years ago
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