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Papessa [141]
2 years ago
12

Which graph correctly solves the equation below? 2x^2-3=-x^2

Mathematics
1 answer:
Lesechka [4]2 years ago
7 0

Answer:

4x-3=-2x

Step-by-step explanation:

um sorry best i got cause i dont see a graph...

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How do you get the crown things
Anvisha [2.4K]

You have to start answer more questions daily in which ever field you are best in

8 0
3 years ago
A triangle has one side that measures 4x and two sides that measure x + 5 each. Write an
Tamiku [17]
P = 4x + 2(x + 5)
That’s the expression
P = perimeter
5 0
3 years ago
Which relationship shows an inverse variation?
PIT_PIT [208]
In inverese, when x increases, y deceases, when x decreases, y increses

we see that x increases for all choices

therefor the y values of the answer should be decreasing

first one is increasing, wrong
second is decreasing
third is also decreasing
fourth is increasing


look at second and third

remember
xy=k for inverse
so just solve for k for each and see if it is valid

second
1,60
(1)(60)=k
60=k

2,30
(2)(30)=60
60=60
true

therefor this is nswer



2nd option is answer
6 0
3 years ago
1. The Frosty Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On a hot summer day, the shop sold 8 more sundaes th
worty [1.4K]
1) Sundaes - $2 ; Banana Splits - $3
3x + 2(x+8) = 156
3x + 2x + 16 = 156
5x = 156 - 16
5x = 140
x = 28 banana split        ; x + 8 = 28 + 8 = 36 sundaes

2) Palanzio's = 6.80 + 0.90x ; Guido's = 7.30 + 0.65x
6.80 + 0.90x = 7.30 + 0.65x
0.90x - 0.65x = 7.30 - 6.80
0.25x = 0.50
x = 2   number of toppings.

6.80 + 0.90x = 7.30 + 0.65x
6.80 + 0.90(2) = 7.30 + 0.65(2)
6.80 + 1.80 = 7.30 + 1.30
8.60 = 8.60

3) 6x - y = 4 ; y = 4x + 2
6x - (4x+2) = 4
6x - 4x - 2 = 4
2x = 4 + 2
2x = 6
x = 6/2
x = 3

y = 4x + 2
y = 4(3) + 2
y = 12 + 2
y = 14

6x - y = 4
6(3) - 14 = 4
18 - 14 = 4
4 = 4



6 0
3 years ago
Determine the y-intercept of 5x-6y=10
Tema [17]

Answer:

The y intercept of the equation is 10.

6 0
2 years ago
Read 2 more answers
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