All categories

4 years ago

Find part of a group

1 answer:

7 0

6/10 x 10/1
6 x 10 = 60
10 x 1 = 10
60/10 = 6

1/2 x 10/1
1 x 10 = 10
2 x 1 = 2
10/2 = 5

3/4 x 20/1
3 x 20 = 60
4 x 1 = 4
60/4 = 15

You might be interested in

An international company has 22,700 employees in one country. If this represents 23.1 of the company's employees,how many employ

GrogVix [38]

Answer: 98268

Step-by-step explanation:

Given: In an international company,

Employees in one country = 22,700

If this is 23.1% of the total number of company's employees,

[ $1\%=\dfrac1{100}$ , replace 'of' by '×']

i.e. 23.1% of (total employees) = 22700

$\Rightarrow\ \dfrac{23.1}{100}\times\text{(total employees)}=22700\\\\\Rightarrow\ \text{Total employees}=\dfrac{22700\times100}{23.1}\\\\\Rightarrow\ \text{Total employees}=98268.4\approx98268$

Hence, there are 98268 employees in total.

4 0

3 years ago

Determine the perimeter of a equilateral triangle with the sides of 28 cm.

Arada [10]

Answer:

Step-by-step explanation:

28*3

asdfffghjkkll

3 0

3 years ago

Subtraction of whole numbers is commutative. True or False

strojnjashka [21]

It is False.

If a property is commutative in subtraction it means: x - y is the same as y - x.

For example 5 - 3 = 2, but 3 - 5 = -2 so subtraction is not commutative.

But 5 + 3 = 8 , is the same as 3 + 5 = 8.

Addition is Commutative, but Subtraction is not commutative.

So the statement that subtraction of whole numbers is commutative is False.

3 0

3 years ago

What is the value of 4x−8(2−x) , when x=−14 ?

hoa [83]

Answer:

-184

Step-by-step explanation:

First we plug in -14 into the x's.

4 (-14) - 8(2 - (- 14))

Then we can distribute the 8.

4 (-14) - 16 - 112

Then solve from here.

-56 - 16 - 112

= -184

5 0

3 years ago

What is the solution to -5x-7≤2?

mr_godi [17]

Answer:

Step-by-step explanation:

-5x - 7 ≤ 2

+ 7 ≤ +7

---------------

-5x ≤ 9

---- -----

-5 -5

X=-1.8

-5(-1.8)-7 ≤ 2

4 0

3 years ago

Read 2 more answers