Evaluate (8/9) to the zero power. I need to show all work involved at arriving at the answer.

Answers

Answer 1
Answer: anything to the zero power=1 work is

example
x^2=1*x*x
so x^0=1


so ((8)/(9))^(0)= 1
Answer 2
Answer: Anything to the power 0 is equal to 1

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Two equivalent forms of 3/5

Answers

To find an equivalent fraction, you can just easily multiply the numerator and the denominator by anything.

6/10 and 300/500 are equal, because I multiplied each by 2 and 100, respectively.


Can 11/24 be simplified??

Answers

no it can not be simpified because the number 11 is prime
No, 11 is a prime number and 24 is a composite.
So, no it can't be simplified.


Hope I Helped!!!

Which expression is equivalent to |a| < 3?1. A ≥ -3 and a ≤ 3
2. A ≤ -3 and a ≥ 3
3. a ≥ -3 or a ≤ 3
4. A ≤ -3 or a ≥ 3

This question is worth 40 points. Please help im struggling with this answer!

Answers

Answer:

1. a ≥ -3 and a ≤ 3

I am assuming you mean to have an = sign as well

Step-by-step explanation:

|a| < =3

we get two solutions, one positive and one negative

remember to flip the inequality for the negative

a<=3 and a >= -3


Which equation represents a function?

Answers

All the answers except C has a Vertical Line when graphed. It must pass the Vertical line test in order to be a function.

Vertical Line Test: If you can draw a vertical line anywhere on a graph so that it hits the graph in more  than one spot, then the graph is NOT a function.

C.) can pass the test since it's a horizontal line.

Hope this helps!

What is the solution to the system of equations?5x - 3y = -9
2x - 5y = 4

(_,_)

THANKS!!

Answers

Multiply the 1st equation by 2 and the 2nd by 5 to get:
10x-6y= -18
10x-25y=20
subtract equation 2 from equation 1 and the x's cancel:
10x-6y= -18
10x-25y=20
19y= -38
y= -2
substitute y= -2 into either of the original equations to get x= -3
(-3, -2)

A field has a perimeter of 1.48 kilometres. It is 460 metres long. How wide is the field?

Answers

P=1.48 \ km = 1 \ 480 \ m \n \n1 \ km = 1000 \ m \n \n l=460 \ m \n \n it \ has \ perimeter : \n \n P = 2 \cdot l + 2\cdot w \n \n1480=2*460 + 2w \n \n1480=920 +2w\n \n 2w=1480-920\n \n2w=560 \ \ /:2 \n \nw=280 \ m \n \nAnswer : \ field \ has \ a \ width : \ 280 \ m
P = 1.48km = 1480m
P = 2l + 2w
l = 460
2l = 920
1480 - 920 = 560
560 = 2w
560 ÷ 2 = 280
280m = width or w