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
Morgarella [4.7K]
3 years ago
12

The sum of two numbers is 54 . the smaller number is 12 less than the larger number. what are the numbers?

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0
<span>Let x=one number and x+12= the other number.  Together the numbers=54.  Set up the equation:  x+x+12=54;  Combine the variables;  2x+12=54;  Subtract 12 from both sides of the equation;  2x=42; Divide both sides of the equation by 2;  x=21 is one number and 21+12=33 is the other number.  Check:  2(21) +12=54;  42+12=54;  54=54.</span>
You might be interested in
Use the figure to the right to find the value of PT. T is the midpoint of PQ.
o-na [289]

Answer:

PT = 17

Step-by-step explanation:

Since T is the midpoint of PQ, then

PT = TQ , substitute values

4x + 5 = 8x - 7 ( subtract 4x from both sides )

5 = 4x - 7 ( add 7 to both sides )

12 = 4x ( divide both sides by 4 )

3 = x

Thus

PT = 4x + 5 = 4(3) + 5 = 12 + 5 = 17

4 0
3 years ago
Read 2 more answers
How are fractions and decimals related
Airida [17]
A fraction is a short way to write a division problem. When you see a fraction, it means "the top number divided by the bottom number". When you actually DO the division, the answer is the decimal that's equal to the fraction.
7 0
3 years ago
Read 2 more answers
The six numbers in a set are 137, 128, 250, 136, 129, and 138. Which measures of the data increase when the outlier is included?
Leni [432]
Range increases. This is because range is the biggest number minus the smallest number. So when the biggest number is much bigger than the rest of the numbers, the range increases.
5 0
3 years ago
Read 2 more answers
A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in squ
storchak [24]

Answer: G

Step-by-step explanation:

It said it was correct when I turned it in

3 0
3 years ago
Read 2 more answers
(IN SPANISH) <br> NEED AN AWNSER ASAP THANK YOU.
Daniel [21]
The answer is 51
8 1/2x6=51
8 0
3 years ago
Other questions:
  • A 5kg book rests on a table. How much force is it exerting on the table?​
    5·1 answer
  • What is the length of BE?<br><br> 14 units<br> 17 units<br> 27 units<br> 34 units
    9·2 answers
  • I don't get how to move the decimal
    8·1 answer
  • A study group is to be selected from 5 freshmen, 7 sophomores, and 4 juniors. a) If a study group is to consist of 2 freshmen, 3
    10·1 answer
  • Solve 12-5x-4kx=y for x
    15·1 answer
  • Solve for s 2-2s=3/4s+13
    15·1 answer
  • Mr. Martinez is comparing the price of oranges from several different markets. Which market’s pricing guide is based on a consta
    12·1 answer
  • FACTORIZAR LOS SIGUIENTES POLINOMIOS.<br><br> a2 - 81 =
    9·1 answer
  • Explain why 2(z – 1) = 4(z + 5) has one solution. Choose the best response below. The coefficients of z are the same, but the co
    6·1 answer
  • Help T-T If u good at word problems
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!