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hammer [34]
3 years ago
8

Round 5.39 to the nearest whole number

Mathematics
2 answers:
Damm [24]3 years ago
8 0

Answer:

it would be 5

Step-by-step explanation:

it would be 5 because the decimal would have to be 5 or up to make the number 6

Alekssandra [29.7K]3 years ago
5 0

Answer:

the answer is 5

Step-by-step explanation:

because .39 can be rounded to .4 but .4 can only be rounded down

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PLEASE HELP ILL GIVE BRAINLIEST The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?
Lapatulllka [165]

Answer:

(-8,0) (-1,0) (4,0)

Step-by-step explanation:

Just look at where y=0

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5(-5x - 2) = 10(-5x+4)
natulia [17]

Answer:

5(-5x - 2) =

-25x - 10

10(-5x+4) =

-50x + 40

-25x-10 = -50x+40

-25x = -50x + 50

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Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total
IgorLugansk [536]

The choice which describes the solution is; The solution is 5, which represents the number of miles she runs each day.

<h3>Word problems</h3>

According to the task content;

  • The total distance covered running and cycling per day is; 20miles

  • Additionally, she cycles a total of 105 miles each week.

From the statement above; it follows that;

The number of miles she cycles per day since 7 days make a week is;

  • 105/7 = 15.

Hence, it follows that the equation; (15+r) = 20 represents the daily distance covered by cycling and running.

On this note, it follows that;

  • r = 20 -15 = 5.

Hence, The solution is 5, which represents the number of miles she runs each day.

Read more on word problems;

brainly.com/question/21405634

4 0
2 years ago
There are 12 swimmers in a freestyle race, with prizes for first, second, and third place. In how many ways can prizes be awarde
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Answer:

3

Step-by-step explanation:

There's only 3 prizes thus meaning only 3 people can be awarded

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3 years ago
Cone A has a radius of 2 inches and a height of 3 inches. In cone B, the height is the same, but the radius is doubled. Calculat
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Answer: Option C.

Step-by-step explanation:

Use the formula for calculate the volume of a cone:

V=\frac{1}{3}\pi r^2h

Where r is the radius and h is the height.

Volume of the cone A:

V_A=\frac{1}{3}\pi (2in)^2(3in)=12.56in^3

Volume of the cone B:

If the height of the cone B and the height of the cone A are the same , but the radius of the cone B is doubled, then its radius is:

r_B=2r_A\\r_B=2*2in\\r_B=4in

Then:

V_B=\frac{1}{3}\pi (4in)^2(3in)=50.26in^3

Divide V_B by V_A:

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3 years ago
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