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irina [24]
3 years ago
10

How do you factor an expression using the gcf

Mathematics
1 answer:
andreev551 [17]3 years ago
4 0

Answer:

Factoring out the GCF is the first step in many factoring problems. Step 1: Determine the greatest common factor of the given terms. The greatest common factor or GCF is the largest factor that all terms have in common. Step 2: Factor out (or divide out) the greatest common factor from each term.

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If $1900 earned simple interest of $56.28 in 6 months, what was the simple interest rate? The simple interest rate is % (Do not
Kipish [7]

Answer:

rate of interest = 5.92%

Step-by-step explanation:

Given,

  • Principle value,P = $1900
  • interest earned, I = $58
  • time, T = 6 months

       =\dfrac{6}{12}\ year

       = 0.5 year

As the interest is being calculated according to the rule of simple interest.

so, Simple interest can be given by,

    I\ =\ \dfrac{P\times R\times T}{100}

=>\ 56.25\ =\ \dfrac{1900\times R\times 0.5}{100}

=>\ R\ =\ \dfrac{56.25\times 100}{1900\times 0.5}

          = 5.92

so, the simple rate of interest is 5.92% annually.

6 0
3 years ago
Find the first four terms of the sequence given by the formula:
sattari [20]
<h3>Answer: Choice D. 2, 6, 12, 20</h3>

=============================================

Work Shown:

Plug in n = 1

c(n) = n(n+1)

c(1) = 1(1+1)

c(1) = 1(2)

c(1) = 2

The first term is 2

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

Plug in n = 2

c(n) = n(n+1)

c(2) = 2(2+1)

c(2) = 2(3)

c(2) = 6

The second term is 6

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

Plug in n = 3

c(n) = n(n+1)

c(3) = 3(3+1)

c(3) = 3(4)

c(3) = 12

The third term is 12

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

Plug in n = 4

c(n) = n(n+1)

c(4) = 4(4+1)

c(4) = 4(5)

c(4) = 20

The fourth term is 20

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

The first four terms are: 2, 6, 12, 20

6 0
3 years ago
Read 2 more answers
in 4.5 hours, 11.25 inches of snow fell suppose the same amount of snow fell each hour how much snow fell each hour
Julli [10]
If 11.25 inches snow fell in 4.5hrs,
Then for each hr how much snow fell?

So,
4.5 : 11.25
To find how many inches that fell per hour who would need to divide the number of inches by the numbers of hours

11.25 divided by 4.5 = 2.5

So the answer would be 2.5 inch was of snow per hour
6 0
4 years ago
Find the common difference of the arithmetic sequence -17, -15, -13, ..
bekas [8.4K]

Answer: 2

Hope this Helps!

7 0
3 years ago
Read 2 more answers
What is the value of x + 186 when x = -21
fredd [130]

Answer:

165

Step-by-step explanation:

-21+186=165 .....

7 0
4 years ago
Read 2 more answers
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