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ruslelena [56]
3 years ago
11

The graph of an equation with a negative discriminant always has what characteristic

Mathematics
1 answer:
Jet001 [13]3 years ago
5 0

Answer:

See below.

Step-by-step explanation:

The zeroes of the equation will  not be real so the graph will not pass through the x-axis.

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There are three apple orchards. Each orchard has a different number of trees and apples.
Assoli18 [71]

Answer:

A. The #1 Seed

Step-by-step explanation

To find the answer you find the rate of one apple tree to # of apples. you do this by dividing the # of apples from the orchard by the apple trees and whichever has the highest rate of Apples to Trees is the answer which would be The #1 Seed.

4 0
3 years ago
What is the answer to this word problem or how would I solve it
USPshnik [31]
Its a simultaneous equation:
lets make "x" the used games and "y" the new ones

4x + 2y = 84
6x + y = 78. (multiply this by 2 to cancel out y)
12x + 2y = 156

so now we subtract them:
12x - 4x = 156 - 84
x = 9
used games cost $9
new games cost 78 - 6(9) = $24

Janet has $120 but she already bought 3 NEW games so:
120 - 3(24) = $48 left

48/9 = how many used ones she can buy = 5. something

she can buy 5 used
5 0
3 years ago
-3=x/-9 please tell me how to solve this I’m way behind and trying to learn thank you :)
snow_tiger [21]

-3 = x/-9

To make this easier, I'll put it in normal numbers

(-3 = x/-9) -1

3 = x/9

Multiply both sides by nine to take out the division.

27 = x

Hope that this helped!

8 0
3 years ago
Answer all 4 please
FrozenT [24]
1)
180 - (37 + 90) = 180 - 127 \\ = 53
2)
(180 - 15) \div 2 = 165 \div 2 \\ = 82.5
each of other angles measures 82.5 degrees

3)
180 - (42 + 20) = 180 - 62 \\ = 118
4)sorry I don't know the last one
7 0
3 years ago
The vertex form of an equation is y = 3(x + 2)2 + 1. What is the standard form of the
Zigmanuir [339]

Answer:

y=3x^2+12x+13

a=3

b=12

c=13

3 0
3 years ago
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