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
Naya [18.7K]
3 years ago
8

Matthew is 5 years older than twice the age of his sister. If Matthew is 13, how old is his sister? 3 4 9 31

Mathematics
1 answer:
Zepler [3.9K]3 years ago
4 0

Answer:

4

Step-by-step explanation:

first take away the 5 years (13-5=8)

then divide it by 2 (8÷2=4

You might be interested in
Write and evaluate the expression. Then, check all that apply.
dlinn [17]

Answer:

a-90

=102-90

=12

8 0
3 years ago
Can somebody help me with this math problem?
ankoles [38]
She needs 0.1 because 4x4 is 16. :)
7 0
3 years ago
Help!<br><br> Simplify: (5/6)^2
aivan3 [116]

Answer:

.1147816 and the 6 is repeating

Step-by-step explanation:

What you do is you have to divide 5/6 first.

5/6=.83 and the 3 is repeating.

You will then square .83 to get:

.1147816 and the 6 is repeating as your answer.

4 0
3 years ago
Read 2 more answers
Can you guys help me with integers it these four problems for the first image do 18 and 19 for the second it’s 7 and 11 please h
xxMikexx [17]

Answer:

18. 20,000.

19. 0

7. 1

11. 101

Step-by-step explanation:

18. I think is stays the same, because an integer is a number that is not a fraction. So still 20,000.

19. Sea level is at zero altitude. So answer is 0.

7. |17-16| = |1| = 1. The lines around it are called absolute value signs and mean to make the answer positive.

11. |-101| = 101. As said before the lines mean to make the inside part positive.

6 0
3 years ago
Can you help me with this ​
marishachu [46]

Answer:

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the answer to the problem???<br><br> 7•5f = 7070. Find the value of f
    12·2 answers
  • Consider the accompanying data on flexural strength (MPa) for concrete beams of a certain type.
    6·1 answer
  • Se da triunghiul ABC isoscel , in care AB 2 lungimile de 5 cm respectiv 6 cm , calculati perimetrul ; sunt doua cazuri
    10·1 answer
  • Help plz I dont understand ​
    9·2 answers
  • 1. 2 + 7x = 16<br>2. 5 + x over 2 = 16<br>3. -17 = 2x - 8<br>4. 0.5x - 0.3 = 0.2​
    5·1 answer
  • I need help please.......
    11·1 answer
  • Roberto wrote a sentence that describes an equation.
    5·2 answers
  • I bought a box of 124 crayons for the art class to share. The crayons cost $21.08 with tax included. What was the cost per crayo
    11·2 answers
  • What is the distance formula?
    10·2 answers
  • I don’t understand <br> 2(2a-7b) do we put it as 4a-18b or 4a-18
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!