3 years ago

Solve each quadratic equation using the Quadratic Formula.

1 answer:

3 0

X=-4+-√4²-4(5)(0)
------------------------
2(5)

x=-4+-16
------------
10

-20
----
10

x=-2

-4+16
---------
10

x=1.2

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Evaluate an expressions: 4a + 3b + c if a = 8, b=-2 and c = 4

zaharov [31]

Answer:

4 x 8= 32

3 x 2= 6

32 + 6 + 4= 42

Therefore your answer would be 42.

Step-by-step explanation:

Hope this is helpful :)

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3 years ago

a study of patients who were overweight found that 53% also had elevated blood pressure. if a patient is randomly selected find

Ksivusya [100]

Answer:

53%

Step-by-step explanation:

says it in the question lol

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REY [17]

The lower ratio would be bob and that dude need to slow down the hair stuff

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4 years ago

How would you go about solving this with geometry?

Marysya12 [62]

Answer:

X= 7

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Step-by-step explanation:

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3 years ago

A biased dice is rolled 100 times.

morpeh [17]

Answer:

0.69 or 69% :)

Step-by-step explanation:

Prime numbers: 2, 3, 5

Now lets add :)

29 + 26 + 14

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Now we add all numbers together and divide by our first number 69 :)

12 + 29 + 26 + 9 + 14 + 10

41 + 26 + 9 + 14 + 10

67 + 9 + 14 + 10

76 + 14 + 10

90 + 10

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69/100 = 0.69 = 69% :D

Have an amazing day!!

Please rate and mark brainliest!!

5 0

2 years ago