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nikitadnepr [17]
3 years ago
11

Graph this on a coordinate plane f(x)=2x^2-1

Mathematics
1 answer:
rodikova [14]3 years ago
7 0

Answer:

Step-by-step explanation:

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How did you determine the number of cups needed to make a stack 50 cm in height?
Katena32 [7]

Answer:

the number of cups is kept within other  till the cups reach reach 50cm

x=number of cups

y= height of the cups when placed on each other

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Step-by-step explanation:

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3 years ago
The sum of two numbers, x and y, is 12. The difference of x and two times y is 6. What are the values of x and y?
Aleksandr-060686 [28]
The answer is: x = 10, y = 2

Leave a thanks because your welcome :)

Work:

x + y = 12
(10) + (2)+  = 12
Correct

x - 2y = 6
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8 0
4 years ago
What is an equation with a slope of 2 that passes through (-8,0)
alexandr402 [8]

1) y=Mx+b

2) substitute the values: 0= -8x2 + b

3)multiply: 0= -16 +b

4) add 16 to both sides : 16= b

5) b is your y int. Plug in the values y=2x + 16

Answer : y= 2x+ 16

7 0
3 years ago
What is 120.571 in expanded form?
gladu [14]
100+20+00+0.5+0.07+0.001
6 0
3 years ago
Read 2 more answers
Pls help me, giving 10 points plus crown
Harman [31]

Answer:

if u are talking about completing the table then that's easy

3 0
2 years ago
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