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
Lerok [7]
2 years ago
9

1. 5 3/4+("-" 1/4) 2. "-" 2/3+1/63. "-" 8/5+("-" 3/4)

Mathematics
1 answer:
gregori [183]2 years ago
4 0

Answer:

<h2>BELOW</h2>

Step-by-step explanation:

1.

5\frac{3}{4} +(-\frac{1}{4} )\\\\5\frac{3}{4}=\frac{5\times4+3}{4}=\frac{23}{4}\\\\\frac{23}{4} +(-\frac{1}{4} )\\\\=\frac{23}{4}-\frac{1}{4}\\\\=\frac{23-1}{4}\\\\=\frac{22}{4}\\\\=5\frac{1}{2}

2.

-\frac{2}{3} +\frac{1}{6} \\\\L.C.M \:OF\:3,6\: =6\\\\Adjust\:fractions\:based \:on \:their\:L.C.M\\\\=-\frac{4}{6}+\frac{1}{6}\\\\=-\frac{4}{6}+\frac{1}{6}\\\\=\frac{-3}{6}\\\\=-\frac{3}{6}\\\\=-\frac{1}{2}

3.

-\frac{8}{5} +(-\frac{3}{4} )\\\\L.C.M \:OF\:5,4\: =20\\\\Adjust\:fractions\:based \:on \:their\:L.C.M\\\\=-\frac{32}{20}-\frac{15}{20}\\\\=\frac{-32-15}{20}\\\\=\frac{-47}{20}\\\\=-\frac{47}{20}\\\\=-2\frac{7}{20}

You might be interested in
What is pie time the square root of 9
Whitepunk [10]
Π*√9

π*3

3π                π ≈ 3.1416

3*3.1416

≈ 9.4248

Hope this explains it.
4 0
3 years ago
Put the following numbers in order from least to greatest -2/3,-1/5,.04,2
julsineya [31]
-1/5, -2/3, .04, 2 

Hope this helps :)




6 0
3 years ago
Read 2 more answers
A bicycle is $240 and the sales tax is 9%. How much money is the tax?
serg [7]

Answer:

$21.60

Step-by-step explanation:

240 x .09 = 21.60

6 0
3 years ago
Which equation could be used to find the length of the hypotenuse?
Rudiy27

Answer:

Step-by-step explanation:

leg1² + leg2²  = hypotenuse²

AC² + BC² = AB²

2² +  5² = c²

6 0
3 years ago
Read 2 more answers
What is the factor of this polynomial: x^2-7x+6​
zimovet [89]

Answer:

x^2-7x+6=(x-1)(x-6)

5 0
3 years ago
Other questions:
  • Can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of the week?
    9·1 answer
  • Help me please. I have tried so hard and I need help.
    11·1 answer
  • Andrew estimated the weight of his dog to be 60 lb. The dog’s actual weight was 68 lb. What was the percent error in Andrew’s es
    6·1 answer
  • 28 grams x 10$ = $280 or $200 street price....
    14·1 answer
  • PLEASE HELP For BRAINLIEST ANSWER
    8·2 answers
  • 1.)Raquel’s favorite basketball player scored 25, 17, 38, 11, and 24 points during her games.
    13·1 answer
  • What does csc x cot x (1-cos^2 x) equal
    5·2 answers
  • A normal distribution has mean = 56.3 cm, and
    8·2 answers
  • ...........................
    10·1 answer
  • GUYS I CAN'T GAIN ANYMORE POINTS BECAUSE I NEED TWO BRAINLIESTS. I CAN HELP YOU WITH QUESTIONS IF YOU WANT BUT I REALLY NEED BRA
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!