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otez555 [7]
3 years ago
15

Khloe invests money in an account paying a simple interest of 7% per year. If she invests $140 and no money will be added or rem

oved from the investment, how much will she have in one year, in dollars and cents?
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

  • $149.80

Step-by-step explanation:

<u>It is going to be:</u>

  • $140 + 7% of $140 =
  • $140 + $140*0.07 =
  • $140*1.07 =
  • $149.80
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patriot [66]

Answer:

Part A is 5 i think and part b is c

Step-by-step explanation:

3 0
3 years ago
Need help with this thanks
sladkih [1.3K]

Answer:

C. 46.2

Step-by-step explanation:

f(x) = 3x

so

f(15.4) = 15.4 \times 3 = 46.2

8 0
3 years ago
What fraction of 1/2 is 1/3? Draw a tape diagram to represent and answer the question.Please help with this 6th grade math quest
TEA [102]

STEP-BY-STEP EXPLANATION:

Given information:

Let x be the number

Mathematically, the statement can be translated below as

\begin{gathered} x\text{ }\times\frac{1}{2}\text{ = }\frac{1}{3} \\ \frac{x}{2}\text{ = }\frac{1}{3} \\ \text{Cross multiply} \\ 3\times x\text{ = 2}\times1 \\ 3x\text{ = 2} \\ \text{Divide both sides by 3} \\ \frac{3x}{3}\text{ = }\frac{2}{3} \\ x\text{ = }\frac{2}{3} \end{gathered}

The next step is to represent it on a tape diagram

7 0
2 years ago
Read 2 more answers
Find the number of liters in 12.8 gal of gasoline. Round to the nearest hundredth.
Svetlanka [38]

Answer: 48.45 liters

Step-by-step explanation:

Since, 1 \text{ gallon} = 3.78541 \text{ liters}

⇒ 12.8 \text{ gallon} = 12.8\times 3.78541

⇒12.8 \text{ gallon} = 48.453248 \text{ liters} \approx 48.45 \text{ liters}      

Thus, there are approx 48.45 liters in 12.8 gallon.

5 0
3 years ago
Describe how to transform the quantity of the third root of x to the fourth power, to the fifth power into an expression with a
Novosadov [1.4K]

Answer:

x^{\frac{20}{3} }

Step-by-step explanation:

To write: third root of x to the fourth power, to the fifth power into an expression with a rational exponent

Solution:

Exponent refers to the number of times a number is multiplied to itself.

Exponent is sometimes also known as power.

Third roots of x=x^{\frac{1}{3} }

Third root of x to the fourth power(x^{\frac{1}{3} })^4 =x^{\frac{4}{3} }

Third root of x to the fourth power, to the fifth power=(x^{\frac{4}{3} })^5= x^{\frac{20}{3} }

8 0
4 years ago
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