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
Pani-rosa [81]
4 years ago
15

Brenda is 4 years older than Walter, and Carol is twice as old as Brenda. Three years ago, the sum of their ages was 35. How old

is each now?
Mathematics
2 answers:
Ksju [112]4 years ago
6 0
Walter is 35 brenda is 39 and carol 67
Art [367]4 years ago
6 0
<span>Walter               35
Brenda              39
Carol                 67</span>
You might be interested in
A red candle is 8 inches tall and burns at a rate of 7/10 inch per hour. a blue cans is 6 inches tall and burns at a rate of 1/5
Galina-37 [17]
Let t = number of hours

The first candle starts at 8 inches.
It burns at 7/10 inch per hour, so in t hours it burns (7/10)t inches.
After t hours, its length is 8 - (7/10)t

The second candle starts at 6 inches.
It burns at 1/5 inch per hour, so in t hours it burns (1/5)t inches.
After t hours, its length is 6 - (1/5)t

You want the lengths to be equal, so the equation is

8 - (7/10)t = 6 - (1/5)t
4 0
3 years ago
use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)​
Solnce55 [7]

Answer:

\frac{2}{9} x

Step-by-step explanation:

To find slope using two points you need to find the difference in x and y. You use \frac{y_{2}-y_{1}}{x_{2}-x_{1} }

So, 2-0=2 and 5-(-4)=9. Therefore the slope is 2/9x

3 0
3 years ago
6x + 7 = 10x then 18x =
Marysya12 [62]

Answer:

31.5 (multiplied it after)

Step-by-step explanation:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

5 0
3 years ago
Read 2 more answers
In the picture below, what is the approximate area that is shaded blue?
Iteru [2.4K]

I think it’s C sorry if I’m wrong

7 0
3 years ago
Which of the following is equivalent to 1/8?
neonofarm [45]
Answer: 1 to 8
Reason: because there’s 1 of 8 items is the same ratio
5 0
3 years ago
Other questions:
  • a student randomly chooses one pen from a box containing 1 black, 3 red, and 6 blue pens. what is the probability that the stude
    14·1 answer
  • 4=x^2-7 solve each equation
    12·2 answers
  • a class has 27 students.15 are boys the rest are girls. what is the ratio of girls to total students?
    13·1 answer
  • mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that rate how much would he pay for an item that cost $5
    6·1 answer
  • If y - 1 = 4x, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
    8·2 answers
  • Jane class is trying to raise money for their class trip to Washington D.C by holding a car wash.On Saturday the class washed 25
    5·1 answer
  • Question listed below.​
    15·2 answers
  • The football and soccer teams at Juan's middle school are selling movie tickets. He wants to determine the average
    9·1 answer
  • Select the favorable outcomes for rolling doubles.
    8·1 answer
  • If a:b=5:6and b:c=3:8 find a:b:c?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!