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77julia77 [94]
3 years ago
9

I need help with #10 and #14 the last one! Please

Mathematics
2 answers:
Nataliya [291]3 years ago
3 0
N° 10 

n - 5 


n° 14

a) x + 1 
b) x - 1
Serga [27]3 years ago
3 0
10. The answer should be n< 5
Currently it is reading as 5 minus n

14.
A) X+2
B) X - 2
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Two groups are hiking at about the same speed . Mario’s group hikes for 2.5 hours Seemas group hikes for 4.7 hours and covers 8.
amid [387]

Answer: 18.8 miles

Step-by-step explanation:

Ww are given the equation 4.7x=2.5x+8.8 to solve the question. This will be:

4.7x = 2.5x + 8.8

Collect like terms.

4.7x - 2.5x = 8.8

2.2x.= 8.8

x = 8.8/2.2

x = 4

To know how fast the kickers are going will be

4.7x = 4.7 × 4 = 18.8 miles

4 0
3 years ago
Can somebody help me please?
Julli [10]

Answer: the answer is E, 8000

Step-by-step explanation:

V=L×W×H

8 0
3 years ago
Read 2 more answers
Pls help me!! thank you!!
klasskru [66]

Full working out shown from step 1 to last.

follow it and you get 24 square feet as final answer. Good luck in other questions!!!

3 0
3 years ago
When comparing two box-plots that show the same type of information, what determines agreement within the data?
Mice21 [21]

Answer:

c.the mean of each data set

5 0
2 years ago
Someone please help :(
riadik2000 [5.3K]

Answer:

y = -0.2x + 8

Step-by-step explanation:

To write a linear function, calculate the rate of change of the gallon of water leaving the tank and the starting level.

The function will describe the number of gallons over time or (time, gallons).

This means the function has data points (1, 7.8) and (9, 6.2).

Use the rate of change or slope formula to calculate it.

m = \frac{7.8 - 6.2}{1 - 9} =\frac{1.6}{-8} = -0.2

This means that for the formula y = mx+b then m = -0.2.

This also means that after losing 0.2 gallons the first hour it was at 7.8. So the starting value is 8 gallons.

The equation is y = -0.2 x + 8.

5 0
3 years ago
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