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
nexus9112 [7]
4 years ago
7

WILL MARK BRAINLYEST IF YOU ANSWER ALL QUISTIONS

Mathematics
1 answer:
gogolik [260]4 years ago
7 0

Rewrite the fractions as improper fractions:

1. −4 2/5 ÷ (−5)

= -22/5 ÷ −5/1

= -22/5 x -1/5

=22/25

2.  −4 4/5÷4

= -24/5 ÷ 4/1

= -24/5 x 1/4

= -6/5

= -1 1/5

3. −2 1/8 ÷ 1 1/4

= -17/8 ÷ 5/4

= -17/8 x 4/5

= -68/40

= -17/10

=-1 7/10

4. −6 7/8 ÷ (−3 3/4)

= -55/8 ÷ -15/4

= -55/8 x -4/15

= 220/40

= 11/6

= 1 5/6

5. −8 3/4÷ 2 1/6

= -35/4 ÷ 13/6

= -35/4 x 6/13

= -210/52

= - 105/26

= -4 1/26

You might be interested in
What is the greatest common factor of the terms in the polynomial 4x^4-32x^3-60x^2?
jonny [76]

Answer:

\mathrm{Factor}\:4x^4-32x^3-60x^2:\quad 4x^2\left(x^2-8x-15\right)\\

\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c\\x^3=xx^2\\x^4=x^2x^2\\=4x^2x^2-32xx^2-60x^2\\\mathrm{Rewrite\:}60\mathrm{\:as\:}4\cdot \:15\\\mathrm{Rewrite\:}32\mathrm{\:as\:}4\cdot \:8\\=4x^2x^2-4\cdot \:8xx^2-4\cdot \:15x^2\\\mathrm{Factor\:out\:common\:term\:}4x^2\\=4x^2\left(x^2-8x-15\right)

<em>Hope this helps and have a great day!!!</em>

<em>Sofia</em>

4 0
3 years ago
The Area of a rectangle is 216 square inches. if the perimeter is 60 inches find the lenght and width of the rectangle
Yuki888 [10]
Xy = 216
x = 216/y
2x + 2y = 60
2(216/y) + 2y = 60
432 + 2y^2 = 60y
2y^2 - 60y + 432 = 0
y = 18 , y = 12

if y = 12
x = 216/12
x = 18

length = 18
width = 12
7 0
4 years ago
Please help me which is a function and why
lesya692 [45]

Answer:

576

Step-by-step explanation:

-67+ r7  

7 0
3 years ago
Suppose you answered 19 questions correctly on a test. If this is 95% of the questions, how many questions were in the test?
zzz [600]
It is 20.
1st: set up a proportion. --> 95/100=19/x
2nd: cross multiply. --> 95 times x=95x. 100 times 19=1900.
3rd: divide 1900 by 95. --> 1900÷95=20
There you go! Your answer is 20
Answer is: 20 questions in total
7 0
4 years ago
Read 2 more answers
The surface area of this shape
devlian [24]
702 cm^3 + 222cm^3 = 924cm^3

I hope this helps you out! :D
7 0
3 years ago
Other questions:
  • I have the same hundreds digit as ones digit. The value of my tens digit is 50. The value of my ones digit is 4. the number is.
    14·1 answer
  • What is the value of x a.20 b.35 c.60 d.70
    9·2 answers
  • Katie said,"Negative numbers are integers."What was her error?
    9·1 answer
  • PLEASE HELP!!!!
    5·1 answer
  • Please help me it’s important i attached an image of the graph
    10·1 answer
  • Samuel and Jackson are brothers. Samuel is three years older than twice the age of Jackson. If the sum of their ages is 18, how
    12·1 answer
  • Suppose you own 100 stocks of United Airlines. Look at the information below and determine how much money you would have made af
    15·1 answer
  • According to a survey conducted by Deloitte in 2017, 0.46 of U.S. smartphone owners have made an effort to limit their phone use
    6·1 answer
  • State of the given functions are inverses
    13·1 answer
  • AlMarai, a beverage company is planning to change its juice package size. Currently, there are 9 ounces of juice in each package
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!