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3241004551 [841]
3 years ago
9

How to find the discriminant of

Mathematics
1 answer:
kati45 [8]3 years ago
4 0

The discriminant is 225

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ESTEBAN IS FOKING BROKE

Step-by-step explanation:

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2 years ago
1 + 1 express as fraction
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Answer: 2 over 1

Step-by-step explanation:

1+1=2

However we want this as a fraction

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2 years ago
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A page was missing from a 72 - page book. When Josh added up the remaining page numbers, the sum was 2521. Which page was missin
morpeh [17]
The numbers 1 to 72 add up to (1+72) x 72/2 = 73 x 36 = 2628
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107 / 2 = 53.5 so the missing page had 53 on one side and 54 on the other side.
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8 0
3 years ago
Please help find surface area!!
NeTakaya

Answer:

138 cm.

Step-by-step explanation:

So first, we find the S.A. of the front and back.

The diagram says the side length of the front is 3 cm. and 3 cm.

3x3=9. So then, the back is also 9 cm, 9+9=18.

Now to find the S.A.'s of the four sides, you have to see the side lengths of each of them. The side lengths are 3 and 10.

3x10=30. This means each of them is 30 cm.

30x4=120. 120 is the total surface area of the four sides.

To find the total surface area of the whole rectangle, you add all the surface areas.

120+18=138 cm. (Not squared, since it's surface area and not area.)

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3 years ago
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Answer:

1. No

2. Yes

3. No

4. Yes

Step-by-step explanation:

Hope this helped!

4 0
3 years ago
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