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
Wittaler [7]
4 years ago
15

I just need help set up

Mathematics
1 answer:
Vilka [71]4 years ago
5 0

Answer:

Step-by-step explanation:

<em>Set up equations (L= Lisa; M = Maria; A = April; J = Jim)</em>

L = 12M

A = 2J

<em>Substitute x for Maria and 6x for Jim</em>

L = 12x

A = 2(6x) = 12x

<em>So, you get:</em>

Maria = x

Jim = 6x

Lisa = 12x

April = 12x

You might be interested in
Split 15 into the ratio 3:2
morpeh [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If 8a+2b+7c=4 what is -7c–
Mandarinka [93]
8a+2b+7c=4\ \ \ \ |-7c\\\\8a+2b=4-7c\ \ \ \ |-4\\\\8a+2b-4=-7c\\\\\boxed{-7c=8a/-2b-4}
5 0
4 years ago
Find the surface area of a pyramid that is 5 by 7
OLga [1]
The answer is 35 so that's it
4 0
3 years ago
Which statement is true about the box plots?
ra1l [238]
The range of the Morning box plot is the same as the range of the Afternoon box plot.
3 0
4 years ago
3y is 45% of what number
alexdok [17]

Answer:

Call the number x and y. Then:

x - y = 45

and

x/y = 4, So x = 4y

Substitute 4y for x in the first equation:

4y - y = 45

3y = 45

y = 45/3 = 15

Substitute y = 15 in the first equation

x - 15 = 45

x = 45 + 15 = 60

So the two numbers are 60 and 15

Step-by-step explanation:

hope this helps

6 0
2 years ago
Other questions:
  • What is the solution to y = 2x² + 4x 10​
    11·1 answer
  • What is the Word phrase for 3m
    12·2 answers
  • Can someone tell me the steps and answer to number 8?
    10·1 answer
  • A jar contains 5 red, 4 green, 7 yellow marbles. Without looking, one marble is elected. What is the probability that it is yell
    13·1 answer
  • Suppose a triangle has side lengths 12, 14, and 25. What kind of triangle is it?
    6·2 answers
  • Solve logarithmic equation
    6·1 answer
  • Who hates math? I'm not too fond of math, but I love numbers.
    5·2 answers
  • Our points are labeled on the number line. pls help
    10·1 answer
  • Which is not a composite number?<br> 34 37 35 36
    13·2 answers
  • Ill mark brainlest need help asap
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!