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
AURORKA [14]
3 years ago
12

How do I simplify 72/63 to the lowest #?

Mathematics
2 answers:
storchak [24]3 years ago
8 0
Take the lcd which is 9 and divide both side<span />
LenKa [72]3 years ago
5 0
9 x 7 = 63
9 x 8 = 72

so divide top and bottom by 9

72/63 = 8/7

if you want mixed number then, 1 1/7 ( 1 and 1/7)
You might be interested in
Also scores eight points in six minutes if she continues at this rate how many points will she scored 30 minutes
Ronch [10]

Answer:

She will score 40 points in 30 minutes.

Step-by-step explanation:

30 minutes divided by 6 minutes is 5, times 8 points is 40 points.

5 0
3 years ago
What is 14 feet in inches
erastova [34]

168 inches.

Each foot equals 12 inches so multiplying by 14 will give you 168

8 0
3 years ago
Solve each system using elimination PLEASE HELP!!!
Mrrafil [7]
1.
8x+5y=6 \ \ \ |\times 2 \\&#10;3x-2y=10 \ \ \ |\times 5 \\ \\&#10;16x+10y=12 \\&#10;\underline{15x-10y=50} \\&#10;16x+15x=12+50 \\&#10;31x=62 \ \ \ |\div 31 \\&#10;x=2 \\ \\&#10;3x-2y=10 \\&#10;3 \times 2-2y=10 \\&#10;6-2y=10 \ \ \ |-6 \\&#10;-2y=4 \ \ \ |\div (-2) \\&#10;y=-2 \\ \\&#10;(x,y)=(2,-2)

2.
-3x+8y=10 \ \ \ |\times 5 \\&#10;5x+6y=80 \ \ \ |\times 3 \\ \\&#10;-15x+40y=50 \\&#10;\underline{15x+18y=240 \ \ } \\&#10;40y+18y=50+240 \\&#10;58y=290 \ \ \ |\div 58 \\&#10;y=5 \\ \\&#10;5x+6y=80 \\&#10;5x+6 \times 5=80 \\&#10;5x+30=80 \ \ \ |-30 \\&#10;5x=50 \ \ \ |\div 5 \\&#10;x=10 \\ \\&#10;(x,y)=(10,5)

3.
4x+12y=-24 \\&#10;3x-6y=-18 \ \ \ |\times 2 \\ \\&#10;4x+12y=-24 \\&#10;\underline{6x-12y=-36} \\&#10;4x+6x=-24-36 \\&#10;10x=-60 \ \ \ |\div 10 \\&#10;x=-6 \\ \\&#10;3x-6y=-18 \\&#10;3 \times (-6)-6y=-18 \\&#10;-18-6y=-18 \ \ \ |+18 \\&#10;-6y=0 \ \ \ |\div (-6) \\&#10;y=0 \\ \\&#10;(x,y)=(-6,0)

4.
5x-6y=48 \ \ \ |\times 2 \\&#10;2x+5y=-3 \ \ \ |\times (-5) \\ \\&#10;10x-12y=96 \\&#10;\underline{-10x-25y=15} \\&#10;-12y-25y=96+15 \\&#10;-37y=111 \ \ \ |\div (-37) \\&#10;y=-3 \\ \\&#10;2x+5y=-3 \\&#10;2x+5 \times (-3)=-3 \\&#10;2x-15=-3 \ \ \ |+15 \\&#10;2x=12 \ \ \ |\div 2 \\&#10;x=6 \\ \\&#10;(x,y)=(6,-3)
8 0
3 years ago
A TV remote control has keys for channels 0 through 9.
UkoKoshka [18]

Answer:

a) If a key is selected at​ random, what is the probability that the key for channel 1 is​ pressed?

1/10

<em>There are 10 channels in total. 9 channels + 0 channel. </em>

<em />

b) If a key is selected at​ random, what is the probability that the key for an even number is​ pressed?

5/10

0,2, 4, 6, 8 < The even numbers out of 10 channels

c) If a key is selected at​ random, what is the probability that the key for a number more than 6 is​ pressed?

3/10

<em>7, 8, 9 are the numbers greater than 6</em>

<em> </em>

<em />

<em />

<em />

<em />

<em />

<em />

8 0
3 years ago
Curtis measured heights of each person in his class and collect their shoe size. he created the scatter plot.
topjm [15]
The correct answer is A based on the line of best fit

Hope this helped :)
6 0
3 years ago
Other questions:
  • Longs coffee shop sells a refill mug for $8.85. Each refill costs $1.50. Last month, Jalissa spent $26.95 on mug and refills. Ho
    8·2 answers
  • How to find the area of a semi-circle PLEASE HELP ME
    9·1 answer
  • What is the decimal for -2 and 4/5ths
    13·1 answer
  • Can someone please help me with this problem
    11·1 answer
  • 2. The value of x + x(x^x) when x = 2 is:
    7·2 answers
  • At a greengrocer, two bananas and one apple cost ?1.16 and one banana and one apple cost ?0.71. How much does one apple cost?
    5·1 answer
  • HELP!!!!
    12·1 answer
  • The first term of an Ap are x, 2x +1, and 5x+1 Find<br> x and the sum of the<br> l0 terms<br> first
    5·1 answer
  • 3) What is 2/15 + 3/10 ? (hint: find the LCD first)<br> ​
    7·2 answers
  • Least:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!