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
zlopas [31]
4 years ago
13

Sharon is twice as old as Brian, and in 5 years the sum of their ages will be 25 years. Find their present ages.

Mathematics
1 answer:
Vinil7 [7]4 years ago
3 0
Sharon's age= 2x
Brian's age= x

(2x-5)+(x-5)= 25
3x-10=25
3x=15
x=5
Brian is 5 years old and Sharon is 10

You might be interested in
Darlene was asked to identify which of the following numbers is prime. Witch number should she choose
nordsb [41]
3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191 those are some prime numbers :)
5 0
3 years ago
Samuel rotated PLUTO 90° clockwise about the origin to generate P'L'U'T'O'.
NeTakaya

Answer:.

Step-by-step explanation:

5 0
3 years ago
What is f(3) for the quadratic function<br>f(x)=2x2 + x – 12?<br>F -3<br>G 3<br>H 6<br>I. 9​
PolarNik [594]

Answer:

f(3) = 9

Step-by-step explanation:

Wherever you see an x on the right, put a 3 in for that x

f(x) = 2x^2 + x - 12

f(3) = 2*(3)^2 + 3 - 12

f(3) = 2*9 + 3 - 12

f(3) = 18 + 3 - 12

f(3) = 9

5 0
3 years ago
5, Construct Arguments May bought 12
WARRIOR [948]

Answer:

Cone.

Step-by-step explanation:

From the given figure it is clear the hat is look like a solid figure, which have a circular base and single vertex, i.e., cone.

The following attributes help as to decide that the hat is a cone:

1. Hat and cone both have one vertex.

2. Hat and cone both have one circular base.

Therefore, the hat is look like cone.

8 0
3 years ago
Factor Completely.<br> 3x^2-75
alexandr402 [8]

Answer:

3(x+5)(x−5)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • The chart describes four situations involving financial responsibility. Financial Responsibility Person Financial Decisions Hall
    12·2 answers
  • How do i solve for y and z?
    12·1 answer
  • If Walt's scooter can travel 53 miles on 1 gallon of gas, how far can his scooter travel on 2.5 gallons of gas?
    14·1 answer
  • Convert the repeating decimal to a fraction show all work to receive full credit. 0.46 repeating
    5·1 answer
  • Your hourly salary increased from $14 to $29. What is the percent increase in your<br> salary?
    14·2 answers
  • Perform the following division:
    12·1 answer
  • I NEED HELP ASAP, thanks
    8·1 answer
  • Cho biểu thức : A=(√x+1)/(√x-2) +(2√x)/(√x+2 )+(2+5√x)/(4-x)
    9·1 answer
  • Today’s weather report states that it is highly likely to snow today. Which probability best represents the chance of snow today
    11·1 answer
  • 20/6 is
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!