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
Aloiza [94]
3 years ago
12

Jack is 4 times as old as Lacy. 3 years from now the sum of their ages will be 71 . How old are they now?

Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0

Answer:

Lacy is 13 and Jack is 52

Step-by-step explanation:

In 3 years their ages will add up to 71 so you have to subtract 6 as there are two of them to get 65. Lacy's age is represented by x and since Jack is 4 times older his age is represented by 4x. So added together their age is 5x. So 5x=65. Then 65/5=13. So 13=x. So Lacy is 13 and Jack is 52 as 13x4 is 52.

You might be interested in
Please help.... i cant fail
fenix001 [56]

Answer:

Ask your mom or dad

Step-by-step explanation:

You didn't show all the information so that i an anserc

8 0
3 years ago
Read 2 more answers
HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINILEST TO THE RIGHT ONE
EastWind [94]
5/g=n because the denominator is always the total amount and g is the total amount of granola bars in the box. And the 5 comes from the amount of kids that received the bars and the n is on the outside because your looking for that amount. I’m sorry if this doesn’t make sense, i tried my best to explain.
4 0
2 years ago
Read 2 more answers
Answer the following question regarding the table below. 40 41 43 44 47 47 49 40 42 43 45 47 48 49 40 42 44 45 47 48 49 41 42 44
Stels [109]
Hello there, and thank you for posting your question here on brainly.

The smallest number out of the bunch is 40.

Hope this helps! 
4 0
3 years ago
Which of the following describes the following graph?
pychu [463]

<u>Answer:</u>

The correct answer option is B. both a function and a relation.

<u>Step-by-step explanation:</u>

We are given a from from which we can see that for each input we have exactly one output.

This means that we have a function because each element in the domain is matched with exactly one element in the range.

It is also a relation since each input related to the out put in some way.

Therefore, the correct answer option is B. both a function and a relation,

8 0
3 years ago
Setting:
nata0808 [166]
A. Mr. Kent interviewed the 54 students as they are going to leave the school, it is not considered to be a random sample. It is because a random sample is when a set is taken from a population. Mr. Kent interviewed the 54 who are going to leave, meaning, he didn't take a set out of that 54, he took all of them. So it is not a random sample.

b. The question that Mr. Kent asked is considered to be a leading question, so it does not seem biased.

c. If there are 54 respondents.
51 = yes, the rest is no.
= 54 - 51 = 3
= 3 is now divided to 54 = 3/54
= giving an answer of 0.0555
= 0.0555 x 100
= 5.6%
= The percent of responses that says 'no' is 5.6%

6 0
3 years ago
Read 2 more answers
Other questions:
  • I need to know the anwser
    11·1 answer
  • Convert angle 180° to radians
    13·1 answer
  • Which statement is true regarding the traits of scatterplots
    14·1 answer
  • Uh, uh, uh, uh
    7·2 answers
  • Please help, would be grateful :)
    11·2 answers
  • In the triangle below.
    11·1 answer
  • At what point will the lines 38 = 2x - 2y and -5x + 87 = -4y intersect on a graph?
    15·1 answer
  • What is the equation of the line that is horizontal and goes through the y-axis<br> at -4?
    15·2 answers
  • A fibonacci sequence begins: 1,1,2,3,5,8...<br><br> what is the 7th number in the sequence?
    12·1 answer
  • How many times heavier is a 8 1/4 pound fish than a 6 7/8 pound fish
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!