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mamaluj [8]
1 year ago
12

Heather has divided ​$5900 between two​ investments, one paying 9%, the other paying 4​%. if the return on her investment is ​$3

46, how much does she have in each​ investment?
Mathematics
1 answer:
Leni [432]1 year ago
3 0

Heather invested $2,200 at 9% and invested $3,700 at 4%

What represents the amount invested in each asset?

The amount invested at 9% can be represented as x whereas the balance invested at 4% is (5900-x), as a result, the interest earned on each is computed thus:

Interest 9%=x*9%

interest at 9%=0.09x

Interest at 4%=(5900-x)*4%

interest at 4%=236-0.04x

Total interest=0.09x+236-0.04x

total interest=0.05x+236

Total interest earned=346

346=0.05x+236

346-236=0.05x

110=0.05x

x=110/0.05

x=$2,200(invested at 9%)

amount invested at 4%=5900-2200

amount invested at 4%=$3,700

Find out more about simple interest on:brainly.com/question/14214349

#SPJ1

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Answer:

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Step-by-step explanation:

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taking LCM

(138*49 + 220*13) / (13*49)

7048 / 637

4 0
3 years ago
You have constructed wooden forms for pilings. The pilings are in the shape of rectangular solids, each measuring 10 ft. high an
Anna [14]
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3 years ago
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Which are composite or prime<br> 9 , 2 , 15 , 21
Luda [366]
A composite number is a number that has more than 2 factors.
A prime number is a number who only have 2 factors (1, and itself)
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9 = 1, 3, 9 = composite
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Hope I helped ya!! 
5 0
3 years ago
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What is the length of the hypotenuse of a right triangle with legs of 50 ft. and 120 ft. ?
MrMuchimi

Answer: 130 ft

Step-by-step explanation:

a^2 + b^2 = c^2

Where a and b are the legs that form the right angle and c is the hypotenuse (the side directly opposite of the right angle)

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6 0
3 years ago
What is the answer to this
LekaFEV [45]
4 \dfrac{3}{5} \times \dfrac{5}{12} =

= \dfrac{23}{5} \times \dfrac{5}{12}

You changed the mixed numeral into a fraction correctly.
Now you need to multiply the fractions.
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= \dfrac{23 \times 5}{5 \times 12}

Now we could multiply out the numerator and denominator, and then we'd need to reduce the fraction, but before we multiply, we see there is a factor of 5 both in the numerator and in the denominator, so we can reduce before we multiply.

= \dfrac{23 \times 5}{12 \times 5}

= \dfrac{23}{12}

= 1 \dfrac{11}{12}
6 0
3 years ago
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