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
lys-0071 [83]
3 years ago
8

Ishaan is 3 times as old as Christopher and is also 14 years older than Christopher.

Mathematics
2 answers:
aniked [119]3 years ago
3 0
<span>The correct answer is: 21

Explanation:
Let's first assume few variables!

x = Ishann's age (in years)
y = Christopher's age (in years)

1. Ishann is 3 times as old as Christopher can be represented mathematically as:
x = 3y ---- (1)

2. Ishann is 14 years older than Christopher can be represented mathematically as:
x = y + 14 ---- (2)

Get the value of y from Equation (1) and plug it in Equation (2):

(2) => x = (x/3) + 14
3x = x + 42
2x = 42
x = 21

Hence Ishann is 21 years old!</span>
Levart [38]3 years ago
3 0

Answer:

the answer in khan academy is 7

Step-by-step explanation:

You might be interested in
Simplify 2x^2-1+4x^2-5
alekssr [168]

Answer:

6x^2-6

Step-by-step explanation: algebra

8 0
3 years ago
Can someone please help me on this???I keep messing it up.
Alchen [17]

Answer:

The answer is B

Step-by-step explanation

As it shows in the table each week the amount adds to 75$. in the table it only shows 4 weeks amount. and the question asks you whats the amount going to be in the 7th week . the amount will be 825.

4 0
3 years ago
Pls help meeeeeeeeeeee
natka813 [3]
<h2>Answer:</h2>

<h3>1)    \frac{1}{2}</h3><h3>3)   \frac{1}{6}</h3><h3>5)   \frac{2}{3}</h3><h3 /><h2>Step-by-Step Explanation:</h2><h3 />

1.<em> </em>Find the probability of rolling less than a four.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Outcomes lower than four</u> = 1, 2, 3

Then to answer it you need the probability in the form of a fraction.

\frac{3}{6} simplifies into \frac{1}{2}

2. Find the probability of rolling an even prime number.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Prime Numbers Through 1-6</u> = 2, 3, 5

<u>Even Prime numbers Through 1-6</u> = 2

So the probability in the form of a fraction.

<h3>\frac{1}{6}</h3><h3 />

3. Find the probability of rolling factors of 20.

<u>Probability Outcomes</u> = 1, 2, 3, 4, 5, 6

<u>Factors of 20 Through 1-6</u> = 1, 2, 4, 5

So probabilty in the form of a fraction.

\frac{4}{6} simplifies into \frac{2}{3}

<h3>That's all! I hope this helps! If you ever need my help, just friend me and message me!</h3>
8 0
3 years ago
Read 2 more answers
This is in my homework paper 5300 divided by 10 to the second
VARVARA [1.3K]
5300\div 10^2\\5300\div100\\\boxed{53}
6 0
3 years ago
Read 2 more answers
What are the four ways that you can you can solve systems
Elanso [62]

Answer:

graphing

substitution method

elimination method

The matrix method

8 0
3 years ago
Other questions:
  • How can you you round 59.80% to the Nearest percent
    6·2 answers
  • Which statement is true
    14·1 answer
  • Which is true for y=mx+b to have a negative x-intercept. A. The signs of the values of m and b are the same. B. The value of m i
    7·1 answer
  • Can someone show me the steps?<br>10m - 2/5 = 9 3/5
    8·2 answers
  • Match the terms to their definition.
    5·1 answer
  • The formula F = ma shows the relationship between force, mass, and acceleration. Solve this formula for a.
    12·1 answer
  • How many solutions does the system of equations have x-2y=6 and 3x-6y=18
    15·2 answers
  • PLEASE, I REALLY NEED YOUR HELP!!
    11·1 answer
  • Estelle drew two parallel lines, PQ and RS, intersected by a transversal KL, as shown below: Two parallel lines, PQ and RS, are
    9·2 answers
  • Find the square of <br><img src="https://tex.z-dn.net/?f=7%20-%202%20%5Csqrt%7B%2010%7D%20" id="TexFormula1" title="7 - 2 \sqrt{
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!