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3 years ago

What is 2% as a fraction in simplest form?

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

4 0

The answer to your question is 1/50

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Anja is creating a triangle using 3 straws. The 2 shorter straws have lengths of 20cm and 21cm. How long, in centimeters, should

Bezzdna [24]

Answer:

The answer is 29 cm.

Step-by-step explanation:

The side we are looking for is the longest side of the right triangle, called a hypotenuse.

To find it, we first have to square 20, which equals 400. Then, square 21, which equals 441. Next, add 400 and 441 to make 841, then find the square root of 841, which is 29.

I hope this helped! :-)

4 0

3 years ago

A ray of light with intensity lo falls vertically on the sur face of the sea and at ten meters deep its intensity is 10/3. Assum

seropon [69]

Answer:

intensity = $\frac{Io}{15}$

intensity = $\frac{Io}{30}$

depth = 333.33 m

Step-by-step explanation:

given data

deep = 10 m

intensity = Io

intensity = Io/3

to find out

intensity of light at 50 m and 100 m and 1/100 of initial intensity remain ?

solution

we know here that intensity is inversely proportional to deep so

intensity = k × $\frac{1}{Deep}$ .................1

here k is constant

so we have given 10 m deep so

$\frac{Io}{3}$ = $\frac{k}{10}$

so k = Io × $\frac{10}{3}$ ................2

so from equation 1 when 100 m deep and 50 m deep

intensity = k × $\frac{1}{Deep}$

intensity = Io × $\frac{10}{3}$ × $\frac{1}{50}$

intensity = $\frac{Io}{15}$

and

intensity = Io × $\frac{10}{3}$ × $\frac{1}{100}$

intensity = $\frac{Io}{30}$

and

at intensity Io/100

intensity = k × $\frac{1}{Deep}$

$\frac{Io}{100}$ = Io × $\frac{10}{3}$ × $\frac{1}{D}$

D = 333.33 m

so depth = 333.33 m

3 0

3 years ago

Kingston went parasailing in the Maldives to celebrate his graduation from Stanford Medical School. He wanted to find out the le

nata0808 [166]

Answer:

The length of rope is 420 feet.

Step-by-step explanation:

Kingston flew 300 feet above the water.

Perpendicular = 300 feet

The boat driver informed him the angle of elevation from the boat to that height is typically 45.5 degrees

We are supposed tho find the length of the rope i.e. Hypotenuse

$Sin \theta =\frac{Perpendicular}{Hypotenuse}\\Sin 45.5^{\circ} = \frac{300}{Hypotenuse}\\Hypotenuse = \frac{300}{Sin 45.5^{\circ}}\\Hypotenuse = \frac{300}{0.7132}\\Hypotenuse = 420.63$

So,The length of rope is 420 feet.

4 0

3 years ago

June needs 48 gallons of punch

LenaWriter [7]

Answer:

David needs 36.style="color:rgb(72,72,72);background-color:transparent;"> gallons of punch for a party and has two different coolers to carry it in. The bigger cooler is 5. times as large as the smaller cooler.

8 0

3 years ago

Read 2 more answers

I need to solve the whole thing

kipiarov [429]

1.) 40, 2.) 8, 3.) 18, 4.) 15, 8.) 12, 9.) 30, 10.) 72, 11.) 36

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4 years ago