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
Mice21 [21]
3 years ago
13

Joel is twice as old as Kayla in 5 years the sum of their ages will be 55 years what are the ages of two people

Mathematics
2 answers:
stealth61 [152]3 years ago
7 0
Kayla is 15 while joel is 30
Colt1911 [192]3 years ago
6 0
Let J represent Joel
Let K represent Kayla
Joel is twice as old as Kayla
J = 2K
In five years time, the sum of their ages is 55
(J + 5) + (K + 5) = 55
J + K + 10 = 55
J + K = 45
substitute J = 2K
2K + K = 45
3K = 45
K = 15
and J =2K
J = 2 * 15=30
Joel is 30 years old
Kayla is 15 years old
pls mark as brainliest
You might be interested in
9. The product of two rational numbers<br> is a(n)
katrin2010 [14]

Answer:

rational

Step-by-step explanation:

6 0
3 years ago
Will give brainliest to correct answer.
ryzh [129]
We can solve this problem by seeing at which part both of the parts of the graphs of the function are discontinued. Both of the parts of the graph of the function are discontinued at -2, so we will have to find a function that has a value that is undefined for x = -2. We can do this using the denominator of the fraction that's in each of the functions. The function where x = -2 will cause it to be undefined is the third one, so the answer to this question is C., f (x) = \frac{1}{x+2} +5. 
4 0
3 years ago
Which quantity is unknown
OleMash [197]

Answer:

The price of each book without sales tax

Step-by-step explanation:

8 0
3 years ago
A bag of marbles contains five red marbles three green marbles and six yellow marbles what is the probability of randomly choosi
maria [59]
That should answer ur question!

5 0
2 years ago
C=
BabaBlast [244]

Answer:

D) I and II only


Step-by-step explanation:

C= 5/9(F−32)


If F goes up 1 degree  (33 degrees)

C= 5/9(33−32)

C = 5/9 *1 = 5/9

So  the first 1 is true


If C goes up 1 degree  

1= 5/9(F−32)

Multiply each side by 9/5

9/5 = 9/5 * 5/9 (F-32)

9/5 = (F-32)

1.8 = F-32

Add 32 to each side

33.8 =F

The change from 33.8 to 32  is 1.8 degrees F  so 2 is true


If F goes up 5/9 degree  

C= 5/9(5/9)

C = 25/49

False


6 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLS <br><br>what is the best estimate for √333​<br>A. 111<br>B. 19<br>C. 18<br>D. 18.2
    9·1 answer
  • Can anyone help me on this? I need an exact answer please no guesses
    15·2 answers
  • A random sample of size 15 taken from a normally distributed population revealed a sample mean of 75 and a sample variance of 25
    6·1 answer
  • (5x10-6) (4x10 - 6) =
    14·2 answers
  • Please help me with this question please!
    6·1 answer
  • Josie runs a 25-mile race in 5 hours. What is her speed in miles per hour?
    11·1 answer
  • I am a 3-digit number. I am a even number. The sum of all my digits together is 12. In my numbers there are only two different d
    8·1 answer
  • Rafael needs to drive 16 miles to work.so far, he has driven 4.1 miles.How many more miles must he drive
    9·2 answers
  • Robyn saves $204 and spends $32.50 on books. She wants to purchase more books from a sale where they cost $8.15 each.
    12·1 answer
  • Polygon ABCDE is composed entirely of straight-line segments with lengths and right angles as indicated. Line segment AB is para
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!