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
hjlf
3 years ago
15

The sum of three numbers is 97. The third number is 2 times the second. The second number is 9 less than the first. What are the

numbers?
Mathematics
1 answer:
inn [45]3 years ago
8 0

Answer:

The numbers are 26.5, 53 and 17.5.

Step-by-step explanation:

97=x+(x-9)+2x

97+9=4x

106/4=4x/4

x= 26.5

x-9 = 17.5

2x= 53

You might be interested in
Gary wrapped a cube shaped gift box with wrapping paper.The box was 8 inches long.What was the minimum amount of paper Gary coul
vladimir2022 [97]

If it's a cube, each side (6 sides) is 8x8. So 8x8 is 64, 64 times 6 is 384 square inches. Does that seem right to you??

7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=x-17%3D-6" id="TexFormula1" title="x-17=-6" alt="x-17=-6" align="absmiddle" class="latex-formu
Hunter-Best [27]

Answer: 11

you want to add 17 to -6 and then x will = 11

Hope that had helped

4 0
2 years ago
Read 2 more answers
8+4x<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class="latex-for
Contact [7]

Answer:

4(2+x^2)

ffvhjgcvvbvvggg

8 0
2 years ago
the equation I=prt solves for the amount of simple interest a bank account receives after a certain period of time. I stands for
Dominik [7]

Answer:

The percentage rate is 4.5%.

Step-by-step explanation:

The given formula for simple interest is I=prt where I=simple interest, p=principle, r = percentage rate and t=time.  In the problem, we are told that after six years (t=6), $7000 (p=7000) earns $1890 (I=1890).  We can then substitute in the values for three of our variable to get the following:  1890 = (7000)(6)r.  Multiplying 7000x6 = 42000 giving us 1890 = 42000r.  Using inverse operations, we divide both sides of the equation by 42000 to get 0.045 = r.  Since r = percentage rate, we need to multiply our decimal by 100 to find the percentage.  0.045 x 100 = 4.5%.

5 0
3 years ago
Solve the quation.
jenyasd209 [6]

x + 7/8 = 4

subtract 7/8 from each side

x = 4 - 7/8

borrow from the 4

x =3 8/8 - 7/8

x = 3 1/8

Choice C

4 0
3 years ago
Other questions:
  • The area of a second soup can’s base is 5 pi inches squared. The can has a height of 10 inches. How would you use that informati
    8·2 answers
  • A six person committee is chosen at from a group of 12 people. How many different committees are possible?
    8·1 answer
  • Greg and Anna drive uphill from lakeshore to valley view point, and back. Downhill to lakeshore. They notice that the drive uphi
    15·1 answer
  • Simply the given expression. Type your answer in the blank. -10k+15+17k
    7·1 answer
  • Find the mean, variance, and standard deviation. If necessary, round your answer to the nearest hundredth.
    6·1 answer
  • A statement can help you organize the numbers to answer a question about percents.
    13·1 answer
  • Check my answers please
    9·1 answer
  • The stopping distance of a car (d) varies directly with the square of the speed the car was traveling (s) . Suppose the stopping
    10·1 answer
  • I need number 2. someone please help!
    11·1 answer
  • Which statements are correct for all values of x?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!