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Elan Coil [88]
3 years ago
13

Evaluate the following expression. 1/5^-2

Mathematics
1 answer:
bekas [8.4K]3 years ago
4 0
The answer is 25. I hope this helps.

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Write expression in factored form... y^2-20y+100
Vika [28.1K]
(y - 10)^2 is what I come up with, let me know if this helps.
5 0
3 years ago
(-1,-9) (8,-7) find the slope of the line through pair of points​
Mariana [72]

Answer:

the slope of line is m=2/9

Step-by-step explanation:

8 0
3 years ago
HELP asap plz<br><br> Solve 2y^2 – 3y = 2
Veseljchak [2.6K]
Your answer is y = -1/2 and y = 2

To solve this quadratic we first need to subtract 2 from both sides to set it equal to 0, which gives us 2y² - 3y - 2 = 0

Then we just need to factorise it:

2y² - 3y - 2 = 0
(2y + 1)(y - 2) = 0

Now we can set each bracket equal to 0 and solve for y:
2y + 1 = 0
2y = -1
y = -1/2

y - 2 = 0
y = 2

I hope this helps! Let me know if you have any questions :)
7 0
3 years ago
Enter the equation of the line in the form y=mx+b where m is the slope and b is the y-intercept.
Gelneren [198K]

Answer:

y=3/1+-2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Evaluate (8+t)³-6 when t = 2.
Sophie [7]

Answer:994

Step-by-step explanation: (8+t) -6, t=2

(8+2)^3 -6

10^3-6

1000-6

994

6 0
1 year ago
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