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
prisoha [69]
2 years ago
10

Given the following expression. 2 1/4 - (-3 2/5) A. Rewrite the expression using addition. B. Evaluate the expression.

Mathematics
1 answer:
prisoha [69]2 years ago
8 0

Answer:

A. 2 1/4 + 3 2/5

B. 113/20

Step-by-step explanation: For A: All you had to do was multiply -1(-3 2/5) and that was going to make your answer positive because the negatives were going to cancel each other out.

For B: First you had to make your fractions improper fractions instead of mixed numbers. And that would make it 9/4 + 17/5. Next, since they don't have the same denominator, you would have had to find the least common multiple of 5 and 4 which is 20. So then how ever many times your denominator went in to 20, that's what you'll multiply your numerator by. 45/20 + 68/20= 113/20

You might be interested in
Can u round this number?<br> 2.29885057471
maria [59]

Answer:

no

Step-by-step explanation:

you can round it to 2.3 but depending on what place you are asked to round to it is still just 2

7 0
3 years ago
Read 2 more answers
ROBL0X AMONG US AND MADDEN NFL HAD A THREESOME
VMariaS [17]

Answer:

Omg

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Work out the following (+35) + (-33)
musickatia [10]

Answer:

2

Step-by-step explanation:

so (+35) can be written as 35 because it's automatically already positive. +(-33) can be written as -33 because of one negative sign and one positive sign (if it was two negative or two positive, it would be positive). it's the same as 35-33, and 35-33=2.

3 0
2 years ago
Read 2 more answers
What are the next two terms of the following sequence? -3,1,5,9,.. ... A. - 7, - 11 B. 10, 11 C. 12, 15 D. 13, 17
Alecsey [184]
The answer is C because how do you get from negative three to positive one? you add four, and as you keep adding four you get 5, 9, 12, 15, and so on
6 0
3 years ago
Polygons ABCD and EFGh are similar. Find the length of EH
Debora [2.8K]
Could you give more of the question?
4 0
3 years ago
Other questions:
  • How do you factor n^2-4n=0
    9·1 answer
  • Find the sum of the series described by an=-32, d=2 and n=17
    12·1 answer
  • Brianna surveyed a representative sample of students at her school to collect data about the numbers of Internet-compatible devi
    7·1 answer
  • Keisha and her friends visit the concession stand at a basketball game. The stand charges $2 for a hotdog and $1 for a drink. Th
    13·1 answer
  • 10 POINTS AND BRAINLIEST<br> Please answer all 3 questions attached correctly.
    11·1 answer
  • What is t²=81. thanks!!
    5·1 answer
  • All angle values for cos0=1
    6·2 answers
  • If x + 10 = 70, what is x?<br> Α. 40<br> B. 50<br> C. 60<br> D. 70<br> E. 80
    6·2 answers
  • Solve the math problem
    10·1 answer
  • The steps for inscribing a circle in a triangle are shown:Step 1Construct the perpendicular bisector of one angle of the triangl
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!