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timama [110]
4 years ago
10

Identify the values of a, b, and c in the following quadratic equation. 4x 2 + x + 9 = 0

Mathematics
2 answers:
Dahasolnce [82]4 years ago
3 0

Answer:

a = 4  b = 1  c = 9

Step-by-step explanation:

Flauer [41]4 years ago
3 0

Answer:

A is 4, B is 2 and c is 9

Step-by-step explanation:

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Select the correct answer.
amid [387]
Okay so I really could be wrong but ima say C it makes most sense to me
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3 years ago
When a single card is drawn from an ordinary 52-card deck, find the probability of getting a 2 or a red card?
kipiarov [429]
Let R be the event that a red card is drawn. There are two red suits of 13 cards each, so there are 26 ways of getting are red card. There are 52 cards altogether, so the probability of getting a red card is P(R) = 26 52 = 1 2 . 
http://www.math.ttu.edu/~drager/Classes/02Spring/m1430/anse3.pdf
8 0
3 years ago
Read 2 more answers
The diagonals of a rhombus are 21 m and 32 m. What is the area of the rhombus?<br> 30 POINTS
Wittaler [7]
I have included attachment below

so since a rhombus is 2 pairs of paralell sides, we can cut it into 4 triangles
we can see that we can take the bottom 2 triangles and put them on top to get a rectangle that is width 21 and height 32/2 (16=height
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5 0
3 years ago
Can I get help on 33 and 34
ohaa [14]

answer of question 33. is C

answer for question 34. is B that is 1 5/8 m

5 0
4 years ago
Write an expression that represents the perimeter of the triangle.
uysha [10]

Answer:

(3m - 2) + (2m + 7) + (5m - 3)

Step-by-step explanation:

Perimeter is found by combining all side measurements together to find the total measurement. In this case, combine the sides:

(3m - 2) + (2m + 7) + (5m - 3) is your answer.

If you need a simplified expression, simply combine all the like terms together. Like terms are terms with the same as well as same amount of variables:

(3m + 2m + 5m) + (7 - 2 - 3)

(10m) + (2)

10m + 2 is your answer.

~

7 0
3 years ago
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