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Assoli18 [71]
3 years ago
6

What is mean in math

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0
The mean is the average of the numbers. to find the mean add up the numbers and divide by how many numbers there are
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Solve the equation below and record solution. <br> Example Solution: x = ______<br> 35 = 1.5x - 10
Oliga [24]

Answer:

x=30

Step-by-step explanation:

Let's solve your equation step-by-step.

35=1.5x−10

Step 1: Flip the equation.

1.5x−10=35

Step 2: Add 10 to both sides.

1.5x−10+10=35+10

1.5x=45

Step 3: Divide both sides by 1.5.

1.5x÷1.5=45÷1.5

x=30

4 0
3 years ago
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A levee protects a town in a low-lying area from flooding. According to geologists, the banks of the levee are eroding (wearing
Cloud [144]

Answer:

The signed number that indicates how much of the levee will erode during the next decade is:

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Step-by-step explanation:

a) Data and Calculations:

Erosion rate of the banks of the levee = 3 feet per year

For 10 years, if nothing is done to correct the problem, the eroded banks will be equal to 10 * 3 = 30 feet

Therefore, the signed erosion in the next decade is -30 feet.

b) The quantity of erosion can be given as the number of years involved without correction, multiplied by the rate of erosion per year.  This implies that the quantity of erosion depends on the number of years and the rate of erosion per year.

5 0
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Please help me on this im so overwhelmed right now
Allushta [10]
He hiked 15 miles on friday
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Which unit of length would be most appropriate to describe the length of your<br> foot?
ladessa [460]

Answer:

inches

Step-by-step explanation:

well depends on how big your foot is

8 0
3 years ago
a swimmer swam 48 kilometers in d days. What is the value of the d if the swimmer swam an average of 3.2 kilometers daily?
lianna [129]
Time= distance/speed

=48/3.2= 15
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3 years ago
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