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zloy xaker [14]
3 years ago
12

How do you find a percent of another number

Mathematics
1 answer:
Pepsi [2]3 years ago
6 0

Step-by-step explanation:

This actually depends in different  problem but the way I think your talking about is the easiest way.

Problem: 80% of 385

Step 1 You will be Multiplying

Step 2. Move the decimal to the left by 2 places.

Example: 385

              x .80

              ----------

Step 3 do the problem

example:  385

                 x.80

               -----------

               308.0% is the percentage

               make sure to drop the decimal  but if there  there nothing after it don't leave it in your final answers ( some teachers mark it wrong when it really it's not wrong just improper format)

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Sorry I also need help with this question
Tomtit [17]

Answer: B

Step-by-step explanation:

(f/g) means to divide f(x) by g(x).

(f/g)(x)=\frac{3x+2}{3x-5}

To find the domain, you set the domain equal to zero and solve for x.

3x-5=0                   [add both sides by 5]

3x=5                       [divide both sides by 3]

x=5/3

Now, we know that B is the correct answer.

4 0
3 years ago
20. How is the movement of a rotation described?<br> 5 points
Sati [7]

Answer:

A rotation is a circular movement of an object around a centre of rotation.

Step-by-step explanation:

7 0
3 years ago
Juan used the expression 16 – 9 – 12 + 22 to find his profit for days 2 and 3. He rewrote the expression as 16 + (–9) + (–12) +
malfutka [58]

Jaun has to use inverse before using those properties as they does not support subtraction but only addition.

<u>Solution:</u>

Given that , Juan used the expression 16 – 9 – 12 + 22 to find his profit for days 2 and 3.  

He rewrote the expression as 16 + (–9) + (–12) + 22

Juan can use the associative and commutative properties to rewrite the expression again.  

We have to explain why he had to use the additive inverse before he could use these properties.

Now, Associative property and commutative property true for addition.

i) a + (b + c) = (a + b) + c  ---> Associative property of addition

ii) a + b = b + a --> commutative property of addition.

These properties not true for subtraction.

That's the reason Juan used additive inverse before applying these property.

Hence, jaun has to use inverse before using those properties as they does not support subtraction but only addition.

8 0
3 years ago
Read 4 more answers
Is it possible to have an expression that uses brackets without using any parentheses???Explain.help plz
OverLord2011 [107]
Yes it is possible if it doesn't have parentheses

6 0
3 years ago
There are 14 females an 9 males what is the ratio of females to males
Romashka [77]
1 : .64 Since it is females to males you should divide the 9 males by 14 females to get 1 female equals x amount of males
4 0
3 years ago
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