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
NISA [10]
3 years ago
7

Maggie's brother is 3 years younger than twice her age. The sum of their ages is 36. How old is Maggie? Maggie is years old.

Mathematics
1 answer:
Triss [41]3 years ago
4 0

Answer:

Maggie is 13 years old.

Step-by-step explanation:

Maggie's age is: x

Maggie's brother's age is: 2x - 3

The sum of the ages = 36

x + 2x - 3 = 36

3x - 3 = 36

3x = 39

x = 13

Answer: Maggie is 13 years old.

You might be interested in
The difference between a number x and 18 is 22?
Elenna [48]
X-18=22
18+22=x
18+22=40
3 0
3 years ago
From 12,000 graphing calculators produced by a​ manufacturer, an inspector selects a random sample of 550 calculators and finds
maria [59]

Answer:

131

Step-by-step explanation:

Using proportion,

If Out of 550 calculators = 6 are defective,

Then out of 12000 calculators = ? are defective

\frac{12000 calculators}{550calculators} * 6

= 21.8 * 6

= 130.8 ≈ 131

∴ Approximately 131 calculators are defective

3 0
3 years ago
This is really confusing... making my head hurt. I don't understand it AT ALL. If I get this one wrong, and all the other three
Wewaii [24]
Number 7 is a because line m crosses at 2 on the y axis and number 8 is a because it goes up by one half each time
3 0
3 years ago
Name one possible cross section of a sphere
Lisa [10]
A "cross section" is basically the two-dimensional face that you get when you cut a three-dimensional figure a certain way.  For example, imagine you're buttering your bread.  When you cut a pat of butter off, what shape is left on the butter?  A square!

So, imagine cutting a ball in half.  What shape is left?  A circle!

Answer: circle
8 0
3 years ago
Read 2 more answers
H represents the height of<br> H = 210 +33t<br> How fast does the tree grow
lisabon 2012 [21]

Answer:

243

Step-by-step explanation:

you just add

3 0
3 years ago
Other questions:
  • The table shows the steps for solving the given inequality for x.
    5·1 answer
  • I need help on .5 and .6
    8·1 answer
  • If you repeat the perpendicular line segment construction twice using paper folding, you can construct:
    8·2 answers
  • What is the relationship between a linear pair and supplementary angles
    7·2 answers
  • An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the highw
    8·2 answers
  • I need the answer and the answers are there
    11·1 answer
  • Amy started with $125 in her savings account. She deposited $25, withdrew $15, and then deposited $30. How much money is in Amy’
    7·2 answers
  • What is the range of the function y = x??<br> Oyo<br> oxio<br> all real numbers
    9·1 answer
  • Can someone please help with these volume equations? 10th grade geometry. will reward brainly
    9·1 answer
  • Write the following using index notation:
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!