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jeyben [28]
3 years ago
9

Someone help please!

Mathematics
2 answers:
jeyben [28]3 years ago
7 0

Answer:

You would have walked a total of 7/10 miles or .7 miles.

Step-by-step explanation:

First you have to make the fractions have a common denominator. Let's do 10.

1/5 =2/10  you multiply the top and bottom by 2 to get a bottom of 10

1/2=5/10 you multiply the top and bottom by 5 to get a bottom of 10

Now we can add these,

2/10 + 5/10= 7/10  You do not add the denominators, only the numerators when the denominators are equal.

You would have walked a total of 7/10 miles or .7 miles.

give me branliest pls

Bumek [7]3 years ago
4 0

Answer:

9/10 I do this a lot

step-by-step explanation:

1/2 changes to 5/10 and 2/5 becomes 4/10 then you add and there is your answer

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3 years ago
What is the percentage chance of a solution 150 g active ingredient in a total of 1000 mL of solution
Andrej [43]

Answer:6.6666666667

Step-by-step explanation:just divided it

4 0
3 years ago
If you are paid $5.50/hour for mowing yards, and you take 1 3 3 hours to mow a yard, how much money are you owed
mamaluj [8]
The correct question is
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see the attached figure

we know that
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6 0
3 years ago
The area of the circle is 144π m2<br><br> What is the diameter of the circle?
Over [174]

Answer:

Step-by-step explanation:

Remember that

Area of Circle = \pi r^2

\pi  = pi \\r = radius

They told us that for this circle, the area is 144\pi  m^2

If you put it back into the formula for area of a circle we get:

Area of Circle = \pi r^2

144\pi = \pi r^2

Divide both sides by \pi.

144 = r^2

Now we want to solve for r (r = radius).

You need to square root each side

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5 0
3 years ago
Drag the tiles to the boxes to form correct pairs. Not all tiles will be used. A car repair center services 920 cars in 2012. Th
OverLord2011 [107]

Answer:

N = 920(1+0.03)^4t

Step-by-step explanation:

According to the given statement a car repair center services 920 cars in 2012. The number of cars serviced increases quarterly at a rate of 12% per year after 2012.

Rate is 12 % annually

rate in quarterly = 12/4= 3%

We will apply the compound interest equation:

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N= ending number of cars serviced.

P=  the number of cars serviced in 2012,

r = interest rate

n = the number of compoundings per year

t= total number of years.

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Compound period multiplied by number of years = 920(1.03)^4t

Thus N = 920(1+0.03)^4t

N = number of cars serviced after t years...

5 0
3 years ago
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