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
Crank
3 years ago
10

John's age is 2 years more than twice as old as Mary. The sum of their ages is 32. How old is each? (pls include equation and so

lution thx)
Mathematics
2 answers:
svp [43]3 years ago
6 0
Mary would be 10 because 10 times 2 is 30 plus 2 more is 32 years.
nataly862011 [7]3 years ago
6 0
M = Mary
J = John

Equation:
J = 2M + 2
M = ( J - 2 ) / 2
J + M = 32

J = 22
M = 10

2 * 10 = 20 + 2 = 22 = Johns age

Sorry, I can't figure out an equation.  Just did trial and error
You might be interested in
Whats 4x=28? whats the x for the answer?
Alik [6]
76 is the answer for x.
5 0
3 years ago
Subtract 16a+3 from 13a−5
AleksAgata [21]

Answer: -3a - 8

Step-by-step explanation:

(13 a - 5 ) - (16a + 3) = 13 a - 5 - 16a - 3 = -3a -8

5 0
3 years ago
Read 2 more answers
Marianne wanted to know students' opinion on the new schedule at school. She survey's the first
Sonja [21]

I think it is a Convience Sampling.

6 0
3 years ago
Mary can either take her lunch or buy it at school. It cost 1.95 to buy lunch. If she wants to spend no more than $30 on lunch p
yaroslaw [1]

Answer:

She can buy 15 lunches.

Step-by-step explanation:

1.95x15=29.25

3 0
3 years ago
Sima drinks 2.5 litres of water each day.
lina2011 [118]

Answer:

20 glasses a day

Step-by-step explanation:

2.5litres equals 2500millilitres

2500÷125=20

6 0
3 years ago
Other questions:
  • Ayayay! I am stuck again :) <br><br> Can someone help me out please?
    14·1 answer
  • Help help help<br><br> solve for x<br> 2x + 3 /12 = 2x/8
    11·2 answers
  • For the slope-intercept form of a linear function, the variable m represents the
    7·2 answers
  • volusia instructure.com - Private A triangle is shown below. What are the coordinates of the three vertices? 10T 9 8 -6 5 B 3 4
    13·1 answer
  • A store has apples on sale for $10.00 for 4 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $60.0
    11·1 answer
  • Which are true about the area of a circle? Check all that apply
    7·1 answer
  • a. A bag contains 7 b l u e marbles, 10 g r e e n marbles, and 5 r e d marbles. If a marble is drawn from the bag, replaced, and
    11·1 answer
  • J=(7x+13) K=(83-2x) and the sum of the measures of the angles is 141. What is the measure of each angle
    13·1 answer
  • If f(x)=16x- 30 and g(x)= 14x-6, for which value of x does (f-g)(x)=0?
    14·1 answer
  • Please help Need answer Urgently.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!