All categories

3 years ago

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and the denominator. 12 mi to 28 mi

Mathematics

1 answer:

kirza4 [7]3 years ago

4 0

Answer:

3/7

Step-by-step explanation:

12 ÷ 4

28 ÷ 4

You might be interested in

Please help solve this with working out :)

Anastaziya [24]

I hope this can help u

3 0

3 years ago

To compose music on a computer, you can write notes as decimals. What decimals should you enter for a half note, a quarter note,

levacccp [35]

You should ender 0.5 for a half note, 0.25 for a quater note, 0.125 for a eigth note, 0.0625 for a sixteenth note.

8 0

3 years ago

Expanding expressions: 1/3(9x + 16 + 2) +2x

maksim [4K]

Answer:

5x+6

Step-by-step explanation:

(1/3*9x)+(1/3*16)+(1/3*2)+2x=

3x+16/3+2/3+2x=

5x+18/3=

5x+6

6 0

3 years ago

What is the value of n in the equation 1/2 (n-4) -3 = 3 - (2n+3)

Doss [256]

Answer:

n = 2

Step-by-step explanation:

Expand the brackets.

1/2n - 2 - 3 = 3 - 2n - 3

Add or subtract terms.

1/2n - 5 = -2n

Add 5 and 2n on both sides.

1/2n + 2n = 5

5/2n = 5

Multiply both sides by 2/5.

n = 5 × 2/5

n = 10/5

n = 2

4 0

3 years ago

Find the area of the blue shaded region. Round your answer to the nearest hundredth.

SSSSS [86.1K]

Answer:

173.01

Step-by-step explanation:

To area of a sector or portion of a circle is found using:

$A = \frac{N}{360} \pi r^2$

Substitute N = 50 and A = 27.93.

It becomes $27.93 = \frac{50}{360} \pi r^2\\27.93 = 0.139 \pi r^2\\200.94 = \pi r^2$

The area of the entire circle is 200.94. The area of the blue part of the circle can be found by subtracting the red section from the entire circle.

200.94 - 27.93 = 173.01

3 0

3 years ago