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3 years ago

How do you solve an equation when yhe variable is being divided by a whole number

1 answer:

4 0

For example, if x/2=7, x would be equal to 7x2=14, bringing the whole number the variable is divided by to the other side of the equation.

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PLS HELP ME <br> TELL ME WHERE TO DRAW THE LINE

insens350 [35]

Answer:

Step-by-step explanation:up your as

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3 years ago

Which of the following would be the correct form of the equation 10t² - 29t = -10 to be able to solve using the zero product pro

timofeeve [1]

the correct answer is

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3 years ago

What make 6 6 6 6=9 true

Harman [31]

Answer:

Step-by-step explanation:

6^0 + 6^0 + 6^0 + 6

= 1+1+1+6

= 9.

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2 years ago

1. A retirement account is opened with an initial deposit of $8,500 and earns 8.12% interest compounded monthly. What will the a

Rudik [331]

Answer:

Part A) $\$42,888.48$

Part B) $A=\$22,304$

Part C) The graph in the attached figure

Step-by-step explanation:

Part A) What will the account be worth in 20 years?

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=20\ years\\ P=\$8,500\\ r=0.0812\\n=12$

substitute in the formula above

$A=8,500(1+\frac{0.0812}{12})^{12*20}$

$A=8,500(1.0068)^{240}$

$A=\$42,888.48$

Part B) What if the deposit were compounded monthly with simple interest?

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=20\ years\\ P=\$8,500\\r=0.0812$

substitute in the formula above

$A=8,500(1+0.0812*20)$

$A=\$22,304$

Part C) Could you see the situation in a graph? From what point one is better than the other?

Convert the equations in function notation

$A(t)=8,500(1.0068)^{12t}$ ------> equation A

$A(t)=8,500(1+0.0812t)$ -----> equation B

using a graphing tool

see the attached figure

Observing the graph, from the second year approximately the monthly compound interest is better than the simple interest.

5 0

3 years ago

I'll give BRAINLEST to anyone who's gives the BEST example Write the fraction in simplest form: 55/132 a. 5/12 b. 55/132 c. 55/1

svetoff [14.1K]

Answer:

a. 5/12

Step-by-step explanation:

55/132 can be divided by 11 so if 55 is divide by 11 it is 5 and if 132 is divided by 11 its 12.

5 0

3 years ago