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
Minchanka [31]
3 years ago
8

Two brothers, Bill and Eric, are 4 years apart, and Bill is the older of the two. If the sum of the boys' ages are 28, how old i

s Bill and how old is Eric?
Mathematics
1 answer:
emmasim [6.3K]3 years ago
3 0

Answer:

12 and 16

Step-by-step explanation:

Divide 28 by 2 which you would get 14. Now subtract two from 14 you will get 12, and add two from 14 you will get 16. Since 12 and 16 are 4 numbers apart, 12+16=28.

You might be interested in
Which of the following is an equivalent expression to the expression “T?<br> a<br> a
ikadub [295]

Answer:

a^1/12

Step-by-step explanation:

a ^1/3 / a^1/4   =   a ^ (1/3 - 1/4) = a^ 1/12

3 0
3 years ago
What is the area of this trapezoid?
pantera1 [17]

Answer:

Area=80 units squared

A=base*height

A=base*height/2

Step-by-step explanation:

7*8=56/2=28

7*8=56/2=28

3*8=24

28+28+24

56+24

80

5 0
4 years ago
Read 2 more answers
What are the x-intercepts of the following graph? On a coordinate plane, a parabola opens down and goes through (negative 2, 0),
pshichka [43]

Answer:

C

Step-by-step explanation:

If you read the question carefully, you find that the function goes through (- 2,0) and (2,0)

Where the y value = 0 you have points that are x intercepts. The answer is anything where the y value = 0

The x intercepts are (-2, 0 ) and (2,0)

The answer is C

4 0
3 years ago
The local pizzeria is charging $12.50 for a medium pizza with no toppings. Each topping costs $1.20 each. The variable, P, to re
Sholpan [36]

Answer:

B is the correct answer!

5 0
3 years ago
Read 2 more answers
Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay alt
ruslelena [56]

Answer:

She will pay $13.20 altogether.

Step-by-step explanation:

1. 40% of 20 is 8.

Write 40% as 40/100.

40/100 of 20 = 40/100 × 20.

2. Sale Price = $12. This means the cost of the dress to Molly is $12. She will pay $12 for a dress with an original price of $20 when discounted 40%.

3. The 10% tax will be $1.20. When a store-issued coupon is redeemed, the sales tax is based on the discounted price (the cost of the item after the coupon is applied). So multiply 12 x 0.10 and you will get 1.20.

4. After tax is added to the sale price, she will pay $13.20.

12.00 + 1.20 = 13.20.

8 0
3 years ago
Other questions:
  • -iota^5<br><img src="https://tex.z-dn.net/?f=%7B%20-%20i%7D%5E%7B5%7D%20" id="TexFormula1" title="{ - i}^{5} " alt="{ - i}^{5} "
    9·1 answer
  • Which lake has a surface area that is 14938 square miles greater than the surface area of Lake Ontario draw a model and write a
    5·1 answer
  • The basic equation for calculating compound interest is A=P(1+r/n)^(nt). If 2000$ is invested at an interest rate of 5% per year
    5·2 answers
  • Solve for x : 1/a+b+x =1/a+1/b+1/x
    13·1 answer
  • 15) If a curve intersects x -axis at (2,0) and (-2,0) then zeroes of a polynomial are
    6·1 answer
  • Which equation describes the inverse of f(x) = 7x + 8?
    7·1 answer
  • How do I regroup the addends for associative property<br> (5 + 6) + (4 + 7) + 3
    15·1 answer
  • Answer choices: <br><br> 52 degrees<br><br> 128 degrees<br><br> 38 degrees<br><br> 138 degrees
    8·1 answer
  • Help hlp help help helpppppppppppppppppp
    13·1 answer
  • I need your help<br><br> what is the meaning of math?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!