3 years ago

What is the value of y when x=8?

Mathematics

1 answer:

Serhud [2]3 years ago

5 0

Step-by-step explanation:

i believe the answer is y=24

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Directions: Graph each function and give its key characteristics. Use a graphing calculator for the turning points and round to

skad [1K]

Answer:

for example, if f(x)= x^2 + 3

and they gave write f(5)= 5^2 +3

=25+3=28

3 0

3 years ago

What is the sum of 1/3 and 2/9?

Sergio039 [100]

Answer:

5/9

Step-by-step explanation:

1/3=3/9

3/9+2/9=5/9

7 0

3 years ago

Can someone help me with this please??? (;

Otrada [13]

Answer:

(2,6)

Step-by-step explanation:

substitute the given value of x into the equation

-4 (-4 + y ) +2 = -y

solve for y

y=6

substitute the value of y into x= -4 + y

x= -4 + 6=2

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y=6

(2,6)

7 0

3 years ago

Read 2 more answers

Flag this Question

prohojiy [21]

Answer:

Yes

Step-by-step explanation:

The answer is yes because 1,000,000 ÷ 100,000 = 10.

4 0

3 years ago

Which equation are true for x=-2 and x=2 check all that apply

ki77a [65]

1 it is true
${x}^{2} - 4 = 0 \\ {x}^{2} = + 4 \\ x = \sqrt{4} = 2$
2 it's not true
${x}^{2} = - 4$
3 it's not true
$3 {x}^{2} + 12 = 0 \\ 3 {x}^{2} = - 12 \\ {x}^{2} = \frac{ - 12}{3} = - 4 \\$
4 it's true
$4 {x}^{2} = 16 \\ {x}^{2} = \frac{16}{4} = 4 \\ x = \sqrt{4} = 2$
5- it's true
${2(x - 2)}^{2} = 0 \\ {(x - 2)}^{2} = 0 \\ x - 2 = 0 \\ x = 2$

4 0

4 years ago

Read 2 more answers