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patriot [66]
3 years ago
15

Arabella is trying to solve a quadratic equation using the quadratic formula and needs to find the values of a,b, and c she is g

iven the equation -3x^2+6=4x
Mathematics
1 answer:
bagirrra123 [75]3 years ago
5 0

Answer:

the answer is c

Step-by-step explanation:

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Find the missing side length 12 cm 1,200 cm 20 cm ____ cm​
Korvikt [17]

Answer:

  • Missing side length is 5 cm.

Step-by-step explanation:

<u>Multiply 20 by 12:</u>

  • 20 * 12 = 240.

<u>Multiply 240 by 5:</u>

  • 240 * 5 = 1200.

<u>Multiply the lengths:</u>

  • 20 * 12
  • = 240 * 5
  • = 1200.
3 0
2 years ago
Which method is used in elimination to find the solutions of x + 3y = 9 and x - 3y = 8?
weqwewe [10]

Answer:

x=17/2  y=1/6

Step-by-step explanation:

-1(x+3y=9)

1(x-3y=8)

_________

-x-3y=-9

x-3y=8

________

-6y/6=-1/6   y=1/6

x+3(1/6)=9

x+ 1/2=9

   - 1/2  - 1/2

x=17/2

4 0
3 years ago
Jensen recorded the daily average temperature (in degrees Fahrenheit) at his home over two weeks' time. ​His results are shown b
strojnjashka [21]

Answer:25

Step-by-step explanation:

73-48=25

To get your answer take the highest number and subtract it from the lowest number

5 0
2 years ago
a twelve sided die with side labeled 1-12 will be rolled once. What is the probability of rolling a number less than 9?
puteri [66]
12 possible outcomes
any number less than 9 is 8 and below
8 sides of the dice are less than 9 out of 12 total sides
8/12 is the chance you’ll roll lower than 9

2/3 or 66% chance you’ll roll a number lower than 9
7 0
1 year ago
A toy train makes 10 laps around a track in 12 minutes. hpw me my laps per hour is that.
marusya05 [52]

Answer:

50

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
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