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devlian [24]
3 years ago
9

What is a quadratic ?

Mathematics
2 answers:
bekas [8.4K]3 years ago
7 0

Answer:

a quadratic has a graph that goes like a arch either right way up or upsid down

Step-by-step explanation:

notsponge [240]3 years ago
6 0
The name Quadratic comes from “quad” meaning square, because the variable gets squared (like x to the power of 2)
It is also called “Equation of Degree 2” (because of the “2”on the x)
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It takes21 minutes for 5 people to paint 7walls. How many minutes does it take 3people to paint 5 walls?
scoray [572]

so 5 people work each one for 21 minutes, that means 21+21+21+21+21 minutes altogether, namely 105 minutes, it took that long for 7 walls, hmmmm how long for just one wall then? well, 105 ÷ 7, namely 15 minutes then, for just 1 wall.


now, if it takes 15 minutes of work to do one wall, what about 5 walls? well, that'd be 15*5 or 75 minutes.


so if we have 3 folks working, how much would each one work? well, 75 ÷ 3, namely 25 minutes, so each of them will work 25 minutes, namely 25+25+25 minutes, so in 25 minutes, they'll be done with 5 walls.

8 0
3 years ago
What is the slope of the line
abruzzese [7]

Answer:

1/3

Step-by-step explanation:

3 0
3 years ago
15.268 divided by 10,000 I WILL RATE YOU 5 STARS AND LIKE
Ket [755]

Answer:

The answer is 0.0015268.

Step-by-step explanation:

15.268÷10,000=0.0015268

8 0
3 years ago
The regular price of a child's entry ticket to a water park is $6 less than that for an adult's. The park offers half off all en
Anestetic [448]
The price is just 50 dollars
7 0
3 years ago
Priya and Han both factored the number 80. Priya says they should both get the same answer even if they started with different f
meriva

Answer:

Priya is right.

Step-by-step explanation:

The factors of 80 is 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

The factor pairs of 80 are

1 x 80, 2 x 40, 4 x 20, 5 x 16 and 8 x 10

If Priya picks 2 x 40, then it's prime factorisation will be, 2 x 2 x 2 x 2 x 5 = 2⁴ x 5.

If Han picks, 5 x 16 = 5 x 2 x 2 x 2 x 2 = 5 x 2⁴ = 2⁴ x 5. This is the same.

Therefore, Priya is correct, because the factors of 80 are always the same, therefore which ever you start with, you'd always get the same answer.

4 0
2 years ago
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