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MA_775_DIABLO [31]
3 years ago
9

Using the quadratic formula, which of the following are the zeros of the quadratic equation below

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0

Answer:

the answer for this question is D

konstantin123 [22]3 years ago
6 0

Answer:

Correct answer is actually B

Step-by-step explanation:

I used someone’s answer with their work shown for my test

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Quick please no links or anything just the straight up answer answer both please
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Answer: B. 41

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2 years ago
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Val rented a bicycle while she was on vacation she paid a flat rental fee of $55.00 plus $8.50 EACH day the total cost was $123
Tom [10]

Answer:

14 days approximately or 14.47 to be exact

Step-by-step explanation:

Let the number of days be x

Val paid $123 for x days for renting a bicycle where as $8.50 was rent of bicycle per day so dividing $123/8.50 gives us number of days

which are 14.47 days.

$55 amount is ambiguous that whether it was flat ( as in apartment) rental fee or what?

3 0
3 years ago
There is a pair of x and y values that make each equation true in this system of equations
MAXImum [283]

Given Equations

  • 5x+3y=8--(1)
  • 4x+7y=34--(2)

Let it has solution (x,y)

Add both

\\ \sf\longmapsto 5x+4x+3y+7y=8+34

\\ \sf\longmapsto 9x+10y=42

It will also have same solution (x,y)

5 0
2 years ago
25 marble, 5 are red what pecent is that?​
CaHeK987 [17]

Answer:

20%

Step-by-step explanation:

To find the decimal answer, we just do 5/25 which is equivalent to 0.2

Then, we multiply 0.2 by 100 to get the percentage:

0.2*100=20

8 0
3 years ago
The cost of 2 television and 3 DVD player is $1,421 . The cost of 1 DVD player is half the cost of 1 television . What is the co
alexgriva [62]
T=cost of one television D= cost of one DVD player 2t+3d= 1421 D=t(1/2) Replace d by t(1/2) 2t+3(t1/2)= 1421 3.5 t = 1421 T= 691.7 $ Good luck
4 0
3 years ago
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