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
rewona [7]
3 years ago
9

Kevin is 6 years older than Timothy. 4 years ago, Kevin was twice as old as Timothy. Find their present ages.

Mathematics
1 answer:
Damm [24]3 years ago
3 0

Answer:

Kevin is 16; Timothy is 10

Step-by-step explanation:

k= Kevin's age

t=Tim's age

k=t+6

k-4=2(t-4)

k-4=2t+8

(t+6)-4=2t-8   :substitution

t+2=2t-8

t=10

k=t+6

k=10+6

k=16

You might be interested in
What is 11 times one fourth
max2010maxim [7]

Answer: 2 and three-fourths (2 3/4)

Step-by-step explanation:

11 * 1/4

1/4 = 0.25

0.25 * 11 = 2.75

.75 = 3/4

2.75 = 2 3/4

6 0
3 years ago
Read 2 more answers
The question is in the photo/image
Lina20 [59]
The answer is <span>π8^2 or about 201.06</span>
3 0
3 years ago
At the grocery store last week, SuperSugarSweet candy bars were priced at 4 bars for 5$. This week, they are on sale at 5 bars f
AURORKA [14]

The percent change would be 36%

<h3>What is percent change?</h3>

Percent increase and percent decrease are measures of percent change, which is the extent to which a variable gains or loses intensity, magnitude, extent, or value.

Given:

4 candy bars = 5$

1 candy bar = 5/4

1 candy bar = 1.25$

Now,

5 candy bars = 4$

1 candy bar =4/5

1 candy bar = 0.8$

% change = (0.8-1.25) / 1.25 *100

                  = 36%

Learn more about percent change here:

brainly.com/question/9144026

#SPJ1

8 0
2 years ago
Samuel bought a jacket for $16 in January. The cost of the jacket increased to $24 in September. What percent of the original pr
Assoli18 [71]

Answer:

The answer is option C=150%

Step-by-step explanation:

Original cost of the jacket=$16 in January

Final cost of jacket=$24 in September

What percentage must of the original price is the new?

The new price=the original price×(A percentage)

Where the new price=$24, the original price=$16, and the percentage=(x/100)

24=16×x/100

x=(24×100)/16=150%

The answer is 150%

8 0
3 years ago
Aida owns a brick house in the country worth $95,000, and the contents of
Lostsunrise [7]

Answer: A. 673.50

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • On an algebra test, there were 3 As, 5 Bs, 10 Cs, 8 Ds, and 4 Fs. What is the probability distribution for the grades A, B, C, D
    14·2 answers
  • 17 points: Answer the question in the picture provided. Please hurry.
    11·1 answer
  • What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success​ p? C
    7·1 answer
  • Which expression is equivalent to (f + g)(4)?
    15·1 answer
  • Strategies for rational numbers
    9·1 answer
  • The length of a rectangle is 15 feet and the width is 8 feet. If Jack wants to divide the rectangle into 25 pieces evenly, find
    12·1 answer
  • 1) Jim took out a loan for $500. The rate is 8%. How much does Jim owe in interest if he pays it back in 4 1/2 years?
    11·1 answer
  • Please help I’m really confused
    13·1 answer
  • List five rational numbers between -1 and 0
    9·1 answer
  • Lara employed a residential cleaning service to tidy up her home. They charged her $150 for 3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!