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fomenos
3 years ago
15

Please help! Will mark brainliest!

Mathematics
2 answers:
dlinn [17]3 years ago
6 0

\huge \boxed{\mathfrak{Question} \downarrow}

  • Convert the given fractions to decimals.

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

  • To convert fractions to decimals, you need to divide the numerator of the fractions by the denominator.

Here are the solutions to your questions ⇨

  1. 4/6 = 0.66..
  2. 3/9 = 0.33..
  3. 2/5 = 0.4
  4. 1/11 = 0.09
  5. 7/11 = 0.63..
  6. 6/12 = 0.5
  7. 8/12 = 0.66..
  8. 8/20 = 0.4
  9. 5/12 = 0.416..
  10. 2/4 = 0.5
  11. 11/20 = 0.55
  12. 6/10 = 0.6
  13. 3/20 = 0.15
  14. 1/20 = 0.05
  15. 4/9 = 0.44..
  16. 5/10 = 0.5
  17. 1/12 = 0.083..
  18. 2/7 = 0.28..
  19. 7/8 = 0.875
  20. 4/12 = 0.33..

lora16 [44]3 years ago
3 0

Answer:

ANSWERED UP AND DOWN

1. 0.66

2. 0.33

3. 0.4

4. 0.09

5. 0.63

6. 0.5

7. 0.66

8. 0.4

9. 0.416

10. 0.5

11. 0.55

12. 0.6

13. 0.15

14. 0.05

15. 0.44

16. 0.5

17. 0.083

18. 0.29 (rounded)

19. 0.875

20. 0.33

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What is a simplified expression for (x – y) – (x – y)?
sleet_krkn [62]

Answer:

0

Step-by-step explanation:

(x – y) – (x – y)

Distribute the minus sing

x-y-x+y

Combine like terms

x-x-y+y

0

6 0
4 years ago
Chelsea took out three loans for a total of ​$ 78 comma 000 78,000 to start an organic orchard. Her​ business-equipment loan was
lianna [129]

Answer:

Business-equipment loan, A=$15000

Small-business loan, B=$24000

home-equity loan, C= $39000

Step-by-step explanation:

Let the Business-equipment loan at an interest rate of​ 11%=A

Let the​ small-business loan was at an interest rate of 5​% =B

Let her​ home-equity loan was at an interest rate of 4.5​%.=C

Since her total Loan=$78000

A+B+C=78000....(I)

Simple Interest = (P X R X T)/100

Since the Time, T=1 year

Interest on A = 0.11A

Interest on B = 0.05B

Interest on C = 0.045C

The total simple interest due on the loans in one year was ​$4605.

0.11A+0.05B+0.045C=4605....(II)

The annual simple interest on the​ home-equity loan was ​$105 more than the interest on the​ business-equipment loan.

0.045C = 0.11A +105...(III)

We proceed to solve the simultaneous equations.

A+B+C=78000....(I)

0.11A+0.05B+0.045C=4605....(II)

0.045C = 0.11A +105...(III)

From (III), 0.045C = 0.11A +105

Substitute 0.045C = 0.11A +105 into (II).

0.11A+0.05B+0.11A +105=4605

0.22A+0.05B=4500

From (III),

C=\frac{22A}{9}+\frac{7000}{3}

Substitute into (I)

A+B+\frac{22A}{9}+\frac{7000}{3}=78000

\frac{31A}{9}+B=78000-\frac{7000}{3}

\frac{31A}{9}+B=\frac{227000}{3}

\frac{31A+9B}{9}=\frac{227000}{3}

3(31A+9B)=9 X 227000

31A+9B=681000

0.22A+0.05B=4500 (Multiply by 9)

31A+9B=681000 (Multiply by 0.05)

1.98A+0.45B=40500

1.55A+0.45B=34050

Subtracting

0.43A=6450

A=$15000

From (III)

C=\frac{22A}{9}+\frac{7000}{3}

C=\frac{22X15000}{9}+\frac{7000}{3} =39000

C=$39000

from (I)

A+B+C=78000

15000+B+39000=78000

B=$24000

8 0
3 years ago
Write the equation of the line that contains the given point and has the given slope. (–1, 4), slope is –3
charle [14.2K]

\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{4})~\hspace{10em}slope = m\implies -3\\\\\\ \begin{array}{|c|ll}\cline{1-1}\textit{point-slope form}\\\cline{1-1}\\y-y_1=m(x-x_1)\\\\\cline{1-1}\end{array}\implies y-4=-3[x-(-1)]\\\\\\y-4=-3(x+1)\implies y-4=-3x-3\implies y=-3x+1

3 0
3 years ago
Read 2 more answers
If Aldo puts 400 into a savings account that paid an interest rate of 5.4 percent What was the total amount in his account at th
Ne4ueva [31]

Answer:

\$421.60

Step-by-step explanation:

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=1\ year\\ P=\$400\\ A=?\\r=5.4\%=5.4/100=0.054

substitute in the formula above

A=400(1+0.054*1)

A=400(1.054)

A=\$421.60

Remember that Interest is equal to

I=A-P

I=\$421.60-\$400=\$21.60

5 0
3 years ago
20= -b/0.2 what the answer
s344n2d4d5 [400]
The twenty should be negative right ?

6 0
3 years ago
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