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3 years ago

Explain how to find the percent for a fraction that does not have a denominator which is a factor of 100

Mathematics

1 answer:

sesenic [268]3 years ago

8 0

Answer:

the way you find the percentage of a fraction normally is dividing the numerator by the denominator. so fill in 100 as the denominator.

ex: x/100 = 0.x

or, just put a 0.(number) because that also works

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What is 14/100 simplified

Marat540 [252]

7/50 is your answer

Hope it helps!

Fluffy13
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8 0

3 years ago

Read 2 more answers

(20 points)Solve the equation cos x = sin (x + 22)

Law Incorporation [45]

Answer:

$\bold{x = 34^\circ}$

Step-by-step explanation:

Given:

$cos x = sin (x + 22^\circ)$

To solve:

The given equation.

Solution:

First of all, let us consider an important property of sine and cosine.

$sin(90^\circ-\theta )=cos\theta$

$cos(90^\circ-\theta )=sin\theta$

We can apply above property to solve for $x$ as per given equation.

$cos x = sin (x + 22^\circ)$

Changing $cosx$ to sine form:

$cosx=sin(90^\circ-x)$

$cosx=sin(90^\circ-x) = sin(x+22^\circ)$

$\therefore 90^\circ-x=x+22^\circ\\\Rightarrow 90^\circ-22^\circ=x+x\\\Rightarrow 2x=68^\circ\\\Rightarrow \bold{x = 34^\circ}$

So, solution to the equation $cos x = sin (x + 22^\circ)$ is:

$\bold{x = 34^\circ}$

7 0

3 years ago

Catherine is at the Supermarket, and knows that she is 50 yards from her school. The map on her phone shows that the school is \

Lubov Fominskaja [6]

Answer:

<em>Answer: b 200 yards</em>

Step-by-step explanation:

<u>Scaling</u>

Real magnitudes can be scaled up or down to adapt to the size of a sheet of paper or the screen of a computer or phone.

Catherine knows she is 50 yards from the school and it's shown as a distance of 3/4 inch on her phone map.

We can calculate the scaling factor from the real distance to the map distance by dividing:

$\displaystyle \frac{50}{\frac{3}{4}}=\frac{200}{3}$

Now she sees that she's 3 inches from home on the same map. This is equivalent to a real distance of:

$\displaystyle 3\cdot \frac{200}{3}=200$

Catherine is 200 yards from her home.

Answer: b 200 yards

4 0

3 years ago

What is true volume of the solids

Nezavi [6.7K]

Answer:

The first one, i.e., a)28cm^3

Hope it helped you!

6 0

3 years ago

Sam cut a pizza into 6 equal sizes slices. What is the measure of the angle formed by one of the pieces

Tcecarenko [31]

Answer: 60

Step-by-step explanation:

A circle is 360 degrees, so 360/6 is your answer.

4 0

3 years ago