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2 years ago

What is the proper fraction for 9/2?

Mathematics

1 answer:

love history [14]2 years ago

7 0

Answer:4½

Step-by-step explanation:all you need do is check how many times 2 can divide 9 which is 4, then write the remainder at the top which is 1 and the divisor at the bottom which is 2

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The chairlift at a ski resort rises a total of 2600 feet from where it starts. The angle of elevation is about 22.3 degrees. How

Monica [59]

Answer:

6852 feet .

Step-by-step explanation:

Refer the attached figure

The chairlift at a ski resort rises a total of 2600 feet from where it starts. i.e.AB = 2600 feet

The angle of elevation is about 22.3 degrees.i.e.∠ACB= 22.3°

We are supposed to find How far do riders travel on the lift i.e.AC

In ΔABC

We will use trigonometric ratio

$Sin\theta =\frac{Perpendicular}{Hypotenuse}$

$Sin22.3^{\circ} =\frac{AB}{AC}$

$AC=\frac{2600}{Sin22.3^{\circ}}$

$AC=\frac{2600}{0.379456159529}$

$AC=6851.9$

So, riders travel 6852 feet .

3 0

2 years ago

Read 2 more answers

10 points if ur right and I’ll mark it:)

Ksenya-84 [330]

Answer:

Hello! May I ask what "Desmos" is??

Step-by-step explanation:

7 0

2 years ago

What is (3×10) ×8= ------ × (10×8) elementary 5th grade

Tamiku [17]

This is an example of the commutative property of multiplication.

That property states: $(a \times b) \times c = a \times (b \times c)$

So using that property, we can figure out that 3 should be in the blank.

4 0

2 years ago

Read 2 more answers

A peice is paper is 8 1/2 inches by 11 inches. what is the area of the piece of paper?

galina1969 [7]

Answer:

93.5 inches

Step-by-step explanation:

Length times width

4 0

3 years ago

The point-slope form of the equation of the line that

Alborosie

Answer:

y=1/2x+5/2

Step-by-step explanation:

expand the point-slope form and rearrange to y=mx+b

y-3=1/2(x-1)

y-3=1/2x-1/2

y=1/2x+5/2

3 0

2 years ago