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
xz_007 [3.2K]
3 years ago
6

Joshua is seven years older than Jason. In seven years from now, the sum of their ages will be 25. What is the sum of their ages

now?
F. 9
G. 11
H. 14
J. 18
K. 21
Mathematics
1 answer:
amid [387]3 years ago
8 0
The answer is j. 18 plus 7 is 25
You might be interested in
X2 – 3x + 10<br><br> What is the answer to this?
Tpy6a [65]

Answer:

-1x+10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The ratio of sues age to her fathers age is 2:7 in three years their ages will total 60, how old is sue and her dad right now
USPshnik [31]
Sue is 12 and her father is 42
7 0
3 years ago
Read 2 more answers
I need help in problem 8 plz help me I need a a
iogann1982 [59]
Here are three ways where There could be equal rows

3*12=36
4*9=36
6*6=36
6 0
3 years ago
Triangle BCD is equivalent AG=1.find the perimeter of BCD
Ymorist [56]
AG=1 => BG=3 => CG=sqrt3 => CD = 2sqrt3 => perimeter = 3*CD= 6sqrt3
4 0
3 years ago
2x² - 5x+1 has roots alpha and beta. Find alpha⁴+beta⁴ without solving the equation.
shepuryov [24]

Answer:

Step-by-step explanation:

\alpha+\beta=\dfrac{5}{2} \\\\\alpha*\beta=\dfrac{1}{2} \\\\\alpha^2+\beta^2=\dfrac{21}{4} \ (see\ previous\ post)\\\\(\alpha+\beta)^4=\dfrac{625}{16} \\\\=\alpha^4+\beta^4+4*\alpha^3*\beta+6*\alpha^2*\beta^2+4*\alpha*\beta^3\\\\=\alpha^4+\beta^4+4*(\alpha*\beta)(\alpha^2+\beta^2)+6*\alpha^2*\beta^2\\\\\alpha^4+\beta^4=(\alpha+\beta)^4-4*(\alpha*\beta)(\alpha^2+\beta^2)-6*\alpha^2*\beta^2\\\\= \dfrac{625}{16} -4*\dfrac{1}{2} *\dfrac{21}{4} -6*(\dfrac{1}{2})^2 \\\\

= \dfrac{625}{16}- \dfrac{168}{16}-\dfrac{24}{16}\\\\\\= \dfrac{433}{16}

7 0
3 years ago
Other questions:
  • I NEED HELP (I’m sooo dumb lol)
    13·1 answer
  • Absolute value of 2 in a half
    13·2 answers
  • No idea! Please help.
    15·2 answers
  • Real world problem whose sum is 1 3/5
    9·2 answers
  • Will make brainliest if answered correctly
    12·2 answers
  • The price of a television decreased from $275 to $190 during a clearance sale. What is the percent of decrease in the price? Rou
    10·1 answer
  • Third grade homework 1.3 rounding to the nearest
    7·2 answers
  • If A(3,4) and B(10,4) are the end points of a diameter of circle "O", what is the area of the circle O
    11·1 answer
  • Find the value of each variable
    12·1 answer
  • Last year there were 20 kids on the soccer team, this year there are 25 kids on the soccer team. What was the percent increase?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!