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3 years ago

What is five sixths of 30

Mathematics

2 answers:

avanturin [10]3 years ago

4 0

30 divided by 6 is 5. 5x5=25 Therefore five sixths of 30 is 25

REY [17]3 years ago

3 0

If you would like to know how much is five sixths of 30, you can calculate this using the following steps:

five sixths of 30 = 5/6 of 30 = 5/6 * 30 = 25

Result: Five sixths of 30 is 25.

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Solve by using elimination. Express your answer as an Ordered pair (-x +2y=3 3x-2y=7

MAVERICK [17]

Answer:

(5,4)

Step-by-step explanation:

-x+2y=3

3x-2y=7

Add the like terms( 2y and -2y)(-x and 3x)(3 and 7) together. Do this vertically. 2y and -2y cancel eachother out.

2x=10

Divide both sides by 2

<u>x=5</u>

To find y, substitute x in for y in one of the equations

-5+2y=3

add 5 to both sides

2y=8

Divide both sides by 2

<u>y=4</u>

Check:

-5+2(4)=3
3=3

4 0

2 years ago

Please help me ill mark you as brainiset

Artyom0805 [142]

Answer: -$560

Step-by-step explanation: Ahem, So basically u divide -$5040 by 9 months and then you get -$560

Plz mark me brainliest it would mean so much! :)

8 0

2 years ago

Wind can cause air to move at speeds up to 130 meters per second. At that rate, how long would it take air to travel 5,850 meter

anygoal [31]

I believe that it would take 45 seconds

7 0

3 years ago

A population numbers 19,000 organisms initially and grows by 4.8% each year. Suppose P represents population and t represents th

V125BC [204]

Answer:

The exponential model for the population is $P(t) = 19000e^{0.048t}$

Step-by-step explanation:

The exponential model for the population has the following format:

$P(t) = P(0)e^{rt}$

In which P(0) is the initial population and r is the growth rate, as a decimal.

A population numbers 19,000 organisms initially and grows by 4.8% each year.

This means that $P(0) = 19000, r = 0.048$

$P(t) = P(0)e^{rt}$

$P(t) = 19000e^{0.048t}$

The exponential model for the population is $P(t) = 19000e^{0.048t}$

8 0

3 years ago

Start at 51/2 add 1 1/5

IgorC [24]

51/2 = 25.5

11/5 = 2.2

25.5 + 2.2 = 27.7 or 27 7/10

3 0

3 years ago

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