Mathematics High School

We invested $10000 into two bank accounts. One account earns 14% per year, the other account earns 8% per year. How much did we invest into each account if after the first year, the combined interest from the two accounts is $1238?

Answers

Answer 1

Answer:

$7,300 was invested in the 14% account while $2,700 was invested in the 8% interest account

Step-by-step explanation:

Let the amount invested in first account be $x while the amount for second account is $y

Mathematically;

x + y = 10,000 •••••••••(i)

Interest on first account

= 14% of x = 14/100 * x

Interest on second account

= 8% of y= 8/100 * y

Adding all together will give total

14/100 * x + 8/100 * y = 1238

Multiply through by 100

14x + 8y = 123800 •••••••(ii)

From equation 1, x = 10,000 - y

Insert this into second equation

14(10,000-y) + 8y = 123,800

140,000 - 14y + 8y = 123,800

140,000 - 6y = 123,800

6y = 140,000 - 123,800

6y = 16,200

y = 16,200/6

y = $2,700

Recall

x + y = 10,000

x = 10000 - y

x = 10,000 - 2,700

x = $7,300

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Answer:yes they are considered real numbers

Step-by-step explanation:

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Answer:

next direction would be 8 units down

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Answers

Answer:

−1  ≤  x  <  3

Step-by-step explanation:

Solve the system of inequalities.

X must be equal to or greater then -1 and smaller then 3.

You options are -1, 0, 1, & 2

Given h(x) = -5x + 3, find h(5).

Answers

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What is the result when the number 40 is increased by 50%?

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Answer: really 60

Step-by-step explanation:

60 you take half of what you have which is 20 then add that to what you have

Han rides his bike for 50 miles over 4 hours. How long will it take him to ride 75 miles?

Answers

Answer:

6

Step-by-step explanation:

[tex]75 \times 4 = 300[/tex]

[tex]300 \div 50 = 6[/tex]

the answer is 6

Answer:

6 miles

Step-by-step explanation:

The temperature at 5:00 a.m. was –6 °F. By 3:00 p.m., the temperature had risen to a high of 36 °F. If the temperature at 8:00 p.m. decreased from the high by latex of the change in temperature in Fahrenheit degrees from 5:00 a.m. to 3:00 p.m., what was the temperature at 8:00 p.m.?

Answers

Complete question :

The temperature at 5:00 a.m. was –6 °F. By 3:00 p.m., the temperature had risen to a high of 36 °F. If the temperature at 8:00 p.m. decreased from the high by the change in temperature in Fahrenheit degrees from 5:00 a.m. to 3:00 p.m., what was the temperature at 8:00 p.m.?

Answer:

-6°F

Step-by-step explanation:

Temperature at 5am (t1) = - 6°F

Temperature at 3pm (t2) = 36°F

Change in temperature, between 5am and 3pm:

(t2 - t1) = (36 - (-6)) = (36 + 6) = 42°F

Hence, temperature at 8:00 pm:

High temperature - change in temperature between (5am - 3pm)

36°F - 42°F = - 6°F

Your friend says that there is an angle whose measure is the same as the measure of the sum of its supplement and its complement.

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Answers

Let's check:

Let the angle be x

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Answers

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Answers

Answer:

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Step-by-step explanation:

1/3 + 1/3 is 2/3

Answer:

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Step-by-step explanation:

Criss cross algebra
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Answers

Answer:

n=49

Step-by-step explanation:

The answer is N=49.

(Hope this helps)

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Answers

Answer:

40

Step-by-step explanation:

divide, so 160 divided by 4 equals 40

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Step-by-step explanation:

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Answers

Answer:

x=3

Step-by-step explanation:

6(8−2x)=4x

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6(8−2x)=4x

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48+−12x=4x

−12x+48=4x

Step 2: Subtract 4x from both sides.

−12x+48−4x=4x−4x

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−16x+48−48=0−48

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Step 4: Divide both sides by -16.

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What is the value of x in the equation below?
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3
ОО

Answers

Answer:

log2 8=c

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

-3-(-8)-(-2)=

-3+8+2=

7


Please help if you can!! I would appreciate it alot!



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Answers

Answer:

44%

Step-by-step explanation:

1144 is 44 percent of 2600

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The third option is your answer

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Answers

Answer:

A(x) = x(200-x)

Step-by-step explanation:

400 feet of fencing to enclose a rectangular dog exercise pen means the perimeter of rectangle is 400 feet

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Answers

Hope the answer helps you!!!
:)

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

6(−2)

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help please can someone show me how to solve

Answers

Answer:

<DBC= 78

Step-by-step explanation:

since you already know what they equal all together

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Answers

Subtracting a negative number is basically just addition. Think of it as 6+13, which would be 19.

Answer:

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Step-by-step explanation:

So, you can also write this equation as:

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For example:

You owe your friend $6.

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Answers

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Step-by-step explanation:

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