1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolezko [41]
3 years ago
15

How can $54,000 be invested part at 8% annual simple Interest and the remainder at 10% annual simple interest so that the intere

st earned by the two accounts will be equal
Mathematics
1 answer:
Nastasia [14]3 years ago
3 0

Answer:

0.08x = $5400-0.1x Add 0.1x to both sides of the equation.

0.18x = $5400 Divide both sides by 0.18

x = $3000 and $54000-$3000 = $24000

$3,000 is invested at 8%

$2,400 is invested at 10%

Step-by-step explanation:

You might be interested in
Suppose you invest $150 a month for 5 years into an account earning 7% compounded monthly. After 5 years, you leave the money, w
lisabon 2012 [21]

Answer:

About 0.3 billion dollars

Step-by-step explanation:

5 years = 60 months.

The 150 of the first month will be 150*1.07^60 in 5 years.

The 150 of the second month will be 150*1.07^59 in 5 years.

The 150 of the third month will be 150*1.07^58 in 5 years.

And so forth.

So we sum that up:

( sum_(n=1)^(60) 150×1.07^n)

And multiply with

× 1.07^(5×23)

to account for the increase in value in the following 23 years.

7 0
3 years ago
A researcher wants to survey people from different age groups to analyze voting patterns. Which type of survey will best accompl
nordsb [41]

Answer: Stratified sampling


Step-by-step explanation:

Stratified sampling is a random sampling method in which the population is divided into non-coinciding groups are called strata and a sample is picked out by some design within each stratum.

Given: A researcher wants to survey people from different age groups to analyze voting patterns.

Thus he will make different groups according to different ages to analyze voting patterns that are called stratum.

Thus, Stratified sampling best accomplish this goal.


6 0
3 years ago
Read 2 more answers
Select the correct answer.
ella [17]

Answer:

I think its the answer is B im not sure

7 0
3 years ago
Which of the graphs below represents the equation 8x − y = -4?
Akimi4 [234]

Answer:

8x-y+4=0

Step-by-step explanation:

because 8x-y+4=-4+4

8 0
3 years ago
Percy works two part-time jobs to help pay for college classes. On Monday, he works 3 hours at the library and 2 hours at the co
RUDIKE [14]
3x + 2y = 36.5 \\ 2x + 5y = 50
3x + 2y = 36.5 \: \: \: (1)\\ 2x + 5y = 50 (2)\\ 2x = 50 - 5y \\ x = \frac{50 - 5y}{2} \: \: \: \: \: \: \: \: (3) \\ put \: 3 \: into \: 1 \\ 3 \frac{50 - 5y}{2} + 2y = 36.5 \\ \frac{150 - 15y}{2} + 2y = 36.5 \\ 2( \frac{150 - 15y}{2} + 2y) = 2(36.5) \\ 150 - 15y + 4y = 73 \\ 11y = 77 \\ y = 7 \\ 2x + 5(7) = 50 \\ x = 7.5 \\ wage \: working \: in \: coffee \: shop \: is \: higher \: for\: 7.5 \: per \: hour
the answer is D
4 0
3 years ago
Other questions:
  • Gil has $128 in his savings account. He saves n dollars each week. Write an expression for the amount of money in his acoount in
    10·2 answers
  • What is the sum of a-1/abc^3 + 3-b/abc^3
    13·1 answer
  • A number divided by 80 with a quotient of 7 and a remainder of 4
    9·1 answer
  • 4 (2x - 8) + 5 (x + 4)
    9·2 answers
  • HELP???? PLEASE!!! HELP?????
    7·1 answer
  • What is the volume that can fit exactly 128 cubes with 1/2 inch sides?
    5·1 answer
  • Help If don't know do not answer(if link will report)
    9·1 answer
  • Write each degree measure in radians round to the nearest hundredth 25 degree​
    11·1 answer
  • 1) James needs to obtain $80,000 for his daughter's future college tuition. He is looking to invest in an
    7·1 answer
  • An equation and the first step in its solution are shown: Equation: x2 + 8x - 9 = 0
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!