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Alex17521 [72]
3 years ago
14

Identify the values of a, b, and c in the following quadratic equation. 6

ormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class="latex-formula"> + x - 6 = 0
a= ?
b= ?
c= ?
Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

a = 6, b = 1, c = -6

Step-by-step explanation:

Quadratic equations can be written as ax² + bx + c. In this case, a = 6, b = 1, c = -6.

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Can someone help me with this?
forsale [732]

Answer:

36 ft.

Step-by-step explanation:

The given perimeter of triangle EDF is 12, in which the hypotenuse is 5. This means that it is a 3-4-5 triangle, meaning that ED = 3, DF = 4, EF = 5.

It is given that BC (the other triangle's hypotenuse) is 15. This means that the left triangle is to the scale factor of 3 of triangle EDF. Therefore, multiply 3 to all sides measurements, and then add all the sides to get the perimeter.

Hypotenuse: 5 x 3 = 15

Leg 1: 4 x 3 = 12

Leg 2: 3 x 3 = 9

Perimeter: 15 + 12 + 9 = 36

36 ft. is your answer.

8 0
2 years ago
If you earn one penny every 10 seconds of your life ,how many dollars would you have after 65 years?
ddd [48]

There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365 days in a year. You are assuming that 65 years is the length. We will find the number of seconds in 65 years.

60 x 60 x 24 x 365 x 65 = 2,049,840,000 seconds.
We should note that every 4 years there is an extra day, so if we find 65 % 4 or the modulus of 65 then we can add this. The modulus of this is 16.
60 x 60 x 24 x 16 x 65 = 89,856,000 seconds

2,139,696,000 seconds (when you add the two calculations together).

You are finding it "every 10 seconds" so divide this value by 10. Then divide by another 100 because you are only counting dollars and 100 pennies is equal to 1 dollar.
The answer is : $2,139,696

3 0
4 years ago
Jackson is playing a game of chance where he must randomly draw a marble out of a jar. He calculates the probability of drawing
madam [21]

Answer:

12/15

Step-by-step explanation:

If the probability of drawing a read marble is 3/15

Then that would just make the probability of NOT drawing a red marble 12/5

5 0
3 years ago
Mr. and Mrs. Phillips are going to build a new home with a foundation that is in the shape of a square. The house will cover 222
Hunter-Best [27]

Answer:

the answer is 14.9 yd

Step-by-step explanation:

5 0
3 years ago
What is a polygon? Giving brainliest
Charra [1.4K]

Step-by-step explanation:

a polygon is a plane figure that is described by finite number of line segments....

hope it helps

4 0
3 years ago
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