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Anastaziya [24]
2 years ago
6

What are the zeros of the function f(x)=x^2-64

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
3 0

Answer:

8 and -8

Step-by-step explanation:

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There are only green yellow blue cubes in a bag
GREYUIT [131]

Answer:

1 ÷ 11

Step-by-step explanation:

The computation is shown below:

let us assume the yellow cubes be x

So, blue cubes be 2x

And, green cubes be 2x (4) 8x

Now the ratio is

Yellow: Blue: green

x:2x:8x

1:2:8

Now the probability of yellow cubes is

= 1 ÷ (1 + 2 + 8)

= 1 ÷ 11

5 0
3 years ago
You start at (6, 8). You move right 4 units and left 2 units. Where do you end?
Sati [7]

Answer:

8,6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can someone help me with this substitution method for algebra Y=4*-3x 5x-y=22
alexira [117]
y=4-3x\\
5x-y=22\\\\
5x-(4-3x)=22\\
5x-4+3x=22\\
8x=26\\
x=\dfrac{26}{8}=\dfrac{13}{4}\\\\
y=4-3\cdot\dfrac{13}{4}\\
y=4-\dfrac{39}{4}\\
y=\dfrac{16}{4}-\dfrac{39}{4}\\
y=-\dfrac{23}{4}\\\\
\boxed{(x,y)=\left(\dfrac{13}{4},-\dfrac{23}{4}\right)}
7 0
3 years ago
Solve for b. b + 2 = 4.6<br><br> b=6.6<br><br> b=4.12<br><br> b=2.6<br><br> b=2.3
ololo11 [35]

Answer:

b=2.6

Step-by-step explanation:

b+2=4.6

Subtract both sides by 2 to isolate b

b+2-2=4.6-2

b=2.6

Therefore, b is equal to 2.6.

I hope this helps!

3 0
2 years ago
A truck can be rented from Company A for $120 a day plus $0.80 per mile. Company B charges $50 a day plus $0.90 per mile to rent
Jlenok [28]

Answer:

700 miles driven in a day

Step-by-step explanation:

Create an equation to represent the situation, where x is the number of miles.

0.8x + 120 = 0.9x + 50

Solve for x:

120 = 0.1x + 50

70 = 0.1x

700 = x

So, the rental costs will be the same at 700 miles driven in a day.

4 0
3 years ago
Read 2 more answers
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