All categories

3 years ago

Someone please help!But don’t send your answer in a link because I can’t open them. Thanks!

Mathematics

2 answers:

Mariana [72]3 years ago

7 0

Answer:

Option C: 4(5c -2d)

Step-by-step explanation:

Have a nice day! :-)

Andrej [43]3 years ago

5 0

Answer:

C) 4(5c -2d)

Step-by-step explanation:

You would need to find the greatest commen factor in the equation.

it would end up being 4 since it is the biggest number that can divide between 8 and 20.

20/ 4 = 5

8/4 = 2

so you would leave the varibles since you can't take them out and put 4 on the outside of the parantheses.

4(5c -2d)

You might be interested in

A can of juice has a radius of 3 inches and a height of 6 inches. What is the volume of the can?

Crazy boy [7]

Answer:

169.95

Step-by-step explanation:

Use formula Pi×r²

6 0

3 years ago

If the same number is added to the numerator and subtracted from the denominator of LaTeX: \frac{23}{12}23 12, the resulting fra

lions [1.4K]

Hence, -45 is the number which when added to the given fraction will give 2/3

Further explanation:

Given fraction is:

$\frac{23}{12}$

Let x be the number which has to be added to numerator and denominator

Then

$\frac{23+x}{12+x}=\frac{2}{3}$

Cross-multiplying

$\frac{23+x}{12+x}=\frac{2}{3} \\3(23+x)=2(12+x)\\69+3x=24+2x\\3x-2x=24-69\\x=-45$

Hence, -45 is the number which when added to the given fraction will give 2/3

Keywords: Linear equation in one variable, Cross-multiplication

Learn more about linear equation at:

#LearnwithBrainly

6 0

3 years ago

Trigonometry

Mashcka [7]

The area of the triangle EFG is 7.4 square units.

Explanation:

Given that the measurements of the sides of the triangle are EF = 8, EG = 8 and $m\angle E=22^{\circ}$

We need to determine the area of the triangle EFG

<u>Area of the triangle:</u>

The area of the triangle EFG can be determined using the formula,

$\text {Area}=\frac{1}{2} fg \sin E$

Substituting the values, we get,

$\text {Area}=\frac{1}{2} (5)(8) \sin 22^{\circ}$

Simplifying the values, we have,

$\text {Area}=\frac{1}{2}(40)(0.37)$

Multiplying, we get,

$\text {Area}=\frac{14.8}{2}$

Dividing, we get,

$\text {Area}=7.4$

Hence, the area of the triangle EFG is 7.4 square units.

3 0

3 years ago

Convert each fractions to a decimal by dividing. Tell if it terminating or repeating.

lbvjy [14]

Given

part a

Convert each fraction to a decimal by dividing. Tell if it terminating or repeating.

$\frac{3}{8}=0.375$

It is terminate

Part b

$\frac{7}{9}=0.777777777\ldots$

It is repeating

7 0

1 year ago

41 coins, consisting of nickels and quarters, have a total value of $4.65. How many coins of each kind are there?

slavikrds [6]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers