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
KengaRu [80]
3 years ago
6

Jim is 9 years older than June. Alex is 8 years younger than June. If the total of

Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

36 years old (jim)

Step-by-step explanation:

looks like a good ol' word problem!

first, if you don't know what to do, always assign variables

Jim's age: x+9

June's age: x

Alex's age: x-8

we know the sum of their ages which is 82

so, x+9+x+x-8=82

simplify

3x+1=82

3x=81

x=27, but we're not done yet

Now we know x

jim: 36

june: 27

Alex: 21

so the oldest is jim at 36

You might be interested in
Amy earns $9.25/h. She worked 8 hours on Monday, 10 hours on Tuesday, 12 hours on Wednesday, 6 hours on Thursday, 6 hours on Fri
Nana76 [90]
A. She worked 6 hrs overtime
B. $9.25 x 40 = 370
6 x $13.88 = 83.28

Her weeks pay is $453.28

I hope that answered you question and that it’s right !

8 0
3 years ago
A marathon runner ran in 42 days. About how many miles did he run each day?
Evgen [1.6K]

Answer:

how many miles did he run over the days ?

Step-by-step explanation:

6 0
4 years ago
a university received 9 applications for three postdoctorate fellowships. five of the applicants are men and four are women. fin
frozen [14]

There are 9C_3 ways to select 3 from 9.

There are 5C_3 ways to select 3 men from 5 men and 4C_3 ways to select 3 women from 4 women.



If all three selected are men, then no woman was selected, and we have

5C_3 \times 4C_0 ways we can do that.



1)



P(All -3 -are -men)=[tex]\frac{5C_3 \times 4C_0}{9C_3}=\frac{5}{42}





2) If all 3 are women then no man was selected, and we have

5C_0 \times 4C_3 ways we can do that.


P(All- 3- are- women)=\frac{5C_0 \times 4C_3}{9C_3}=\frac{1}{21}



3) If 2 men and 1 woman were selected, the we have 5C_2\times 4C_1 ways we can do that.


P(2 -men -1 -woman)=\frac{5C_2\times 4C_1}{9C_3}=\frac{10}{21}




4) If 2 women and 1 man is selected, then we have  5C_1 \times 4C_2

P(2- women- 1 -man)=\frac{5C_1\times 4C_2}{9C_3}=\frac{5}{14}



8 0
4 years ago
Read 2 more answers
Que Es 573.694 dividido enter 213
Gwar [14]

Answer:2693

Step-by-step explanation:

6 0
3 years ago
On a coordinate plane, a parabola opens up. It goes through (negative 3.5, 4), has a vertex at (negative 1.5, 0), and goes throu
kykrilka [37]

The value of h is h = -1.5

Step-by-step explanation:

The quadratic equation is represented by a parabola, the vertex form of the equation is y = a(x - h)² + k, where

  • (h , k) are the coordinates of its vertex point
  • a is the coefficient of x²

∵ The graph is a parabola opens up

∵ It has a vertex at (-1.5, 0)

∵ The vertex of the parabola is (h , k)

∴ h = -1.5 and k = 0

∵ The graph shows f(x) = (x - h)²

∵ The coordinates of the vertex are (h , k)

∵ h = -1.5 and k = 0

∴ h = -1.5

The value of h is h = -1.5

Learn more:

You can learn more about the parabola in brainly.com/question/8054589

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • If you could buy one bulb of elephant garlic for $2 than how amy can you buy with $8
    13·1 answer
  • A rational expression is undefined whenever its denominator is zero. A. True B. False
    12·2 answers
  • If you multiply any number by zero, your answer will be
    7·2 answers
  • What expression is equivalent to 4(2x+3)
    8·1 answer
  • Larry is shipping nails that weigh a total of 53 lb he devised A Nails equally among for shipping boxes how many pounds of nails
    5·1 answer
  • Why do we divide log2(4) by 15 and why log4(15) turned to log2(15) i need deep explanation and understand the rest but i didnt g
    5·1 answer
  • Which type of transformation create similar figures.
    5·1 answer
  • Can someone make a equation using the graph please
    9·1 answer
  • A parallelogram is formed by the supports that attach a basketball backboard and rim to the wall. The angles change as the baske
    14·1 answer
  • The LCM is the product of1. factors on the left side.2. factors on the right side.3. all of the factors.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!