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IgorC [24]
2 years ago
14

The sum of two numbers is 58. The smaller number is 20 less than the larger number. What are the numbers?

Mathematics
2 answers:
bezimeni [28]2 years ago
6 0
38 I hope that helps
katrin [286]2 years ago
5 0

Answer:

x=38 Larger number

y=20 Smaller number

Step-by-step explanation:

38+20=58

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You deposit $300 in a savings account that pays 6% interest compounded semiannually. How much will you have at the middle of the
Otrada [13]

Answer:

Please check the explanation.

Step-by-step explanation:

a)  How much will you have at the middle of the first year?

Principle P = $300

Annual rate r = 6% = 0.06 per year

Compound n = Semi-Annually = 2

Time (t in years) = 0.5 years

Total amount = A = ?

Using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

substituting the values

A=300\left(1+\frac{0.06}{2}\right)^{\left(2\right)\left(0.5\right)}

A=300\cdot \frac{2.06}{2}

A=\frac{618}{2}

A=309 $

Therefore, the total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 0.5 years is $ 309.00.

Part b) How much at the end of one year?

Principle P = $300

Annual rate r = 6% = 0.06 per year

Compound n = Semi-Annually = 2

Time (t in years) = 1 years

Total amount = A = ?

Using the formula

A\:=\:P\left(1+\frac{r}{n}\right)^{nt}

so substituting the values

A\:=\:300\left(1+\frac{0.06}{2}\right)^{\left(2\right)\left(1\right)}

A=300\cdot \frac{2.06^2}{2^2}

A=318.27 $

Therefore, the total amount accrued, principal plus interest,  from compound interest on an original principal of  $ 300.00 at a rate of 6% per year  compounded 2 times per year  over 1 year is $ 318.27.

7 0
2 years ago
What will it cost to tile a rectangular floor measuring 299 feet by 34 feet if the tile costs $11 per square foot?
dexar [7]

Area = 299*34 = 10166 ft^2


Cost = 10166 * 11 = $111,826 (answer)

3 0
3 years ago
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Setler [38]
C= Clarence, J= Juan, and D= Darlene
C= 3J-5
D= C/2+2
J= c
5 0
3 years ago
Read 2 more answers
Gina is building a tent. The dimensions of the tent are shown in the diagram.
ziro4ka [17]

Answer:

608 ft

Step-by-step explanation:

(2(0.5bh)) + 2bh + bh

8 0
3 years ago
NO LINKS OR ATTACHMENTS PLEASE. Maria had picked 6 bags of oranges. How many glasses of orange juice could she make if each glas
attashe74 [19]

Answer:

24

Step-by-step explanation:

You just do 6 / 1/4 = 24

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