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
Pepsi [2]
3 years ago
14

Ray is six years younger than Tom. John is three times as old as Ray. Let Tom be x years old. The three of them

Mathematics
1 answer:
gtnhenbr [62]3 years ago
6 0
Answer:

Ray = 19 yrs old
Tom = 25 yrs old
John = 57 yrs old

Explanation:

Let x be the years of Tom

R = x - 6
J = 3R = 3(x - 6)
T = x

R + J + T = 101
x - 6 + 3(x - 6) + x = 101
2x - 6 + 3x - 18 = 101
5x - 24 = 101
5x = 125
x = 125/5 = 25

R = 25 - 6 = 19
J = 3(25 - 6) = 57
T = 25
You might be interested in
A pole, 90 cm long, is painted green, white, and black in the ration 3:4:2. What length of the pole is painted black?
ollegr [7]
3u + 4u + 2u = 9u
9u = 90
1u = 90/9 = 10

since black is 2u ( from the ratio given)
2u = 10 x 2 = 20

Answer : 20cm of the pole is painted black.

The bar diagram is in the picture :)

3 0
3 years ago
A scale on a map shows that 2 inches = 25 miles.
sammy [17]
3.125 would be the answer hope this helps

5 0
3 years ago
If (a−8)/3=(a−3)/2 , then a = ?
Tresset [83]

Answer:

\frac{(a - 8)}{3}  =  \frac{(a - 3)}{2}  \\ 2(a - 8) = 3(a - 3) \\ 2a - 16 = 3a - 9 \\ 3a - 2a =  - 7 \\ a =  - 7

4 0
3 years ago
Read 2 more answers
Bella is baking chocolate chip cookies for an event. It takes of a cup of flour to bake 6 cookies. She uses cups of flour for ev
Natasha2012 [34]

Bella is baking chocolate chip cookies for an event. It takes of a cup of flour to bake 6 cookies. She uses cups of flour for every 50 chocolate chips used. There are a total of 150 chocolate chips for each tray of cookies. If Bella is baking 2 trays of chocolate chip cookies, then how many cookies will she bake in total? A. 32 cookies B. 66 cookies C. 90 cookies D. 40 cookies

7 0
3 years ago
Read 2 more answers
Please answer quickly
miskamm [114]

Answer:

MN=4

Step-by-step explanation:

LM+MN=LN

4x+2+3x-5=5x+3

7x-5x=3+3

2x=6

x=3

MN=3x-5

MN=9-5=4

MN=4

4 0
3 years ago
Other questions:
  • Write the equation 
    8·2 answers
  • You have 51 dollar bills for five dollar bills six $10 bill and three $20 bills in your wallet. you select a bill at random. wit
    14·1 answer
  • Divide 120 cm in the ratio 1:2:3
    7·2 answers
  • Henrietta has a box of fruit with a mass of 88 dekagrams. What is the weight of the box of fruit in kilograms?
    10·2 answers
  • Select two ratios that are equivalent to 4:18
    15·2 answers
  • ok so this is drag and drop so tell me which answer goes in each box the for the box o the left count that as the first box ty n
    6·2 answers
  • VERY URGENTTTT PLS HELP!!!!!!!!!!!!!!!!!
    10·1 answer
  • Lupe and her friends spend $20 on hot dogs and popcorn at a
    8·1 answer
  • A hamburger and a soda cost $1.45. Two hamburgers and one soda cost $2.50. What is the price of one soda?
    6·2 answers
  • (Using the table provided)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!