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
Neko [114]
3 years ago
6

The ratio of Chris and Dom's ages is

Mathematics
1 answer:
Paraphin [41]3 years ago
6 0
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ 3x + 7 / 4x + 7 = 4/5

Cross multiply:

5(3x + 7) = 4(4x + 7)

Expand:

15x + 35 = 16x + 28

Subtract 28 from both sides:

15x + 7 = 16x

Subtract 15x from both sides:

x = 7

4(7) = 28

Dom is 28 years old

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

You might be interested in
A principle of $2000 is placed ina saving account at 3% APR compounded annually. How much is in the account after one year, two
Kisachek [45]

Answer:

1 year:  $2060

2 years: $2121.80

3 years: $2185.45

Step-by-step explanation:

Compound interest formula is A = P(1 + \frac{r}{n}^{nt) where A is the final amount, P is the initial principal balance, r is the interest rate, n is the number of times interest applied per time period, and t is the number of time periods elapsed. In our case, P would be equal to 2000 dollars, r would be equal to 0.03, for 3 percent, and our n value would just be one, so the final equation is:

2000(1.03)^t

First, let's evaluate t for 1, as in one year.

2000 * 1.03^1 = 2000 x 1.03 = 2060

Two years: 2000 * 1.03 squared = 2121.80

Three years: 2000 * 1.03^3 = 2185.45!

Hope this helps!

8 0
2 years ago
Mario surveyed the 17 healthiest patients in the hospital.
ser-zykov [4K]

Step-by-step explanation:

3 0
3 years ago
A car dealership has various combinations of vehicles in their car lot, all of which have an equally likely change of being sele
Effectus [21]

Answer:

The probability of a car being selected will be given by :the number of car required/ the total number of cars

Step-by-step explanation:

Probability is the likelihood of an event occurring.

This is given by : number of required outcome/number of possible outcome

7 0
3 years ago
The distance between the points (-2, -4) and (3,8) is?
forsale [732]

Answer:

(5,4)

Step-by-step explanation:

6 0
3 years ago
What is 16 to the one billionth power
qwelly [4]
The answer Its 4.5281 ....etc
3 0
3 years ago
Other questions:
  • A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost?
    14·1 answer
  • (k+15)-(8+1) when k=10
    8·1 answer
  • Simplify [ ( 5.65 + 7.92 ) - 10.29 ] × 15​
    7·1 answer
  • Help please ASAP!!!!!!!!!
    13·1 answer
  • This school year, Alysson has already downloaded 123 assignments from her IPAD to her new Chromebook. These assignments have tak
    12·1 answer
  • -6x2 + 3k + 5.0 - 3.2-5x + 7k - 2
    10·1 answer
  • Determine two numbers whose sum is 9 and whose product is 20, by<br> solving a quadratic equation.
    7·2 answers
  • The length of the base of an isosceles triangle is x. The length of a leg is 3x - 6. The perimeter of the triangle is 58. Find x
    12·1 answer
  • Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality
    5·1 answer
  • If both pairs of opposite sides of a quadrilateral are congruent, then thequadrilateral is a parallelogram.A. TrueB. False
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!