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
Alex
3 years ago
10

Jeff is 18 years older than Joe, and Jeff is also 2 1/2 times as old as Joe. How old is Joe?

Mathematics
1 answer:
Yuri [45]3 years ago
6 0

7 years

First of all, half of 18 is 9, and if you divide 18 by 2.5, it results in 7.2. I hope this helps!

You might be interested in
During a huge snowstrom in the white mountains last year, it snowed 300 centimeters in a week.How much did it snow in meters?
OLga [1]
3 Metres; because for each 100 centimetres there is one metre. With centi- being the prefix for 10^-2 in the metric system.
3 0
3 years ago
Which expression is equivalent to this expression? <br><br> thank you :)
CaHeK987 [17]

Answer:

C. -4x - 1

Step-by-step explanation:

-\frac{1}{2}(8x+2)

Distribute the term outside of the parenthesis, Multiply each term in the parenthesis by the term outside (do not forget to include the negative sign when multiplying);

(-\frac{1}{2}(8x))+(-\frac{1}{2}(2))

Simplify,

-4x - 1

6 0
3 years ago
What is the value of B?
iragen [17]

2x^2-12xy-32y^2=2(x-8y)(x+By)\qquad|\text{use distributive property}\\\\2x^2-12xy-32y^2=(2x-16y)(x+By)\\\\2x^2-12xy-32y^2=(2x)(x)+(2x)(By)+(-16y)(x)+(-16y)(By)\\\\2x^2-12xy-32y^2=2x^2+2Bxy-16xy-16By^2\\\\2x^2-12xy-32y^2=2x^2+(2B-16)xy+(-16By)

\text{therefore:}\\\\2B-16=-12\ \text{and}\ -16B=-32\\\\2B=4\ \text{and}\ B=2\\\\B=2\ \text{and}\ B=2\qquadCORRECT

<h3>Answer: B = 2</h3>
8 0
3 years ago
Answer quickkkkkkkkkkk
Hoochie [10]

Answer:

last oneeee

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
8 students want to share 6 candy bars equally. How much will each student get?
Crank

Answer: 1.3

Step-by-step explanation:

8 divided by 6 will equal 1.3 so each student will get 1.3

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me!! Question is on the image
    11·1 answer
  • A rectangular yard is 25 ft by 19 ft. The yard is covered with grass except for a
    15·1 answer
  • Using the difference in perfect squares completely factor the binomial x^2-121
    15·1 answer
  • Americans spend an average of 3 hours per day online. If the standard deviation is 32 minutes, find the range in which at least
    7·1 answer
  • Question 3
    7·2 answers
  • The difference between the square root of x and pi squared
    9·1 answer
  • Mrs. Morales wrote a test with 16 questions covering spelling and vocabulary. Spelling questions (x) are worth 5 points and voca
    5·2 answers
  • The street fair charges an admission price of $5 per person. In the first hour, one gate admitted 10 people. In the second hour,
    10·2 answers
  • Solve for the unknown variable. -7x + 5 = 61
    12·2 answers
  • Walmart marked up a bottle of nail polish 150% in order to make profit. if Walmart sells the nail polish for $8.75, what was the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!