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
anzhelika [568]
3 years ago
10

Lin is 7 years younger than Adrian,

Mathematics
1 answer:
jeka943 years ago
5 0

Answer: Age of Lin is 12

Solution:

Let X= age of Maya

(X/2)+4= age of Adrian

((X/2)+4)-7= age of Lin

X+(X/2)+4+((X/2)+4-7)=61

X+.5X+4+.5X+4-7=61

2X+4+4-7=61

2x=61-8+7

2X=60

X=30 age of Maya

19= age of Adrian

Age of Lin is

=((X/2)+4)-7

=15+4-7

=12

To check if this is correct

<span>30+19+12=61</span>

You might be interested in
What is the distance of the two endpoints (3, 5) and (-6, -6)?
Jet001 [13]

Distance = sqrt(5- -6)^2 + (3- -6)^2)

= sqrt (121 + 81)

= sqrt 202

= 14.21 to nearest hundredth

3 0
3 years ago
Plz Help 15 points and brainliest
diamong [38]

Answer:

–322.25 > –241.75

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help needed....
LenKa [72]
The answer is C) y = 4x - 3
B and D can be eliminated by substituting 0 for x in each...the result is not -3
Now you have a 50/50 chance of getting the question correct
5 0
3 years ago
makayla wanted to buy cookies for the class the cookies are in 1 package? how many cookies are in 10 packages how many cookies i
denpristay [2]

Answer:

you didn't put how many cookie are in one package

Step-by-step explanation:

sorry

8 0
3 years ago
Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar
liubo4ka [24]
1000 candy bars ... $350
1 candy bar ... $x = ?

If you would like to know what is the unit cost per candy bar, you can calculate this using the following steps:

1000 * x = 350 * 1
1000 * x = 350    /1000
x = 350 / 1000
x = $0.35

Result: She can buy 1 candy bar for $0.35, so the correct result would be B) $.35.
6 0
3 years ago
Other questions:
  • Select the correct answer. Graham puts $20 in his piggy bank every week. At the end of 39 weeks, he adds $100 to the piggy bank
    8·2 answers
  • Write an expression that can be used to check the quotient of 646÷3
    14·2 answers
  • I know this is easy but I'm really tired and my brain is dead rn lol. u need to put ×,÷,+,- in the order to make the statment tr
    9·1 answer
  • Given: FGKL is a trapezoid, m∠F=90°, m∠K=120°, FK=LK=a Find: The length of midsegment.
    5·1 answer
  • How do you find the area of this triangle ?
    12·1 answer
  • If SYSTEM is coded as '131625', and KARMA is coded as '94854' then MARKET is coded as _____? (A) 845926 (B) 548926 (C) 629845 (D
    15·1 answer
  • What is the slope of the line that passes through the points (10,5)and (15,20)
    7·1 answer
  • Choose all that correctly describe bivariate data on a residual plot.
    14·1 answer
  • I need help with this ASAP! (Click on the image I uploaded)
    11·1 answer
  • 2.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!