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mixer [17]
3 years ago
14

I need help, am not good at this

Mathematics
1 answer:
dem82 [27]3 years ago
5 0

Answer:

If z =1/2, which expression has the greatest value?

1. (z^-2 z^5)^-2 = (z^3)^-2 = 1/z^6 = 1/(1/2)^6 = 2^6 = 64

2. (z^3)^5 = z^15 = (1/2)^15 = 1/(2^15)

3. z^-6 z^4 = z^-2 = (1/2)^-2 = 1/2^2 = 1/4

4.-(z^2 z^-4)^-3 is negative 64

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Please answer this for me. Please. I'll mark whoever answers as brainliest.
zysi [14]

Answer:

C) 60 ft

Step-by-step explanation:

From any dot in the graph you can figure out the speed.

Let's take the one at 2 minutes, because it is on a grid point.

That one tells us that in 2 minutes, the animal travels 40 feet.

That means in 1 minute, it travels half that, i.e., 20 feet.

So in 3 minutes it will travel 20*3=60 feet.

4 0
3 years ago
Y&gt; 3x +3<br> 1<br> yer - 2<br> 트로
Naddika [18.5K]

Answer:

Is this in a different language?

Step-by-step explanation:ok:)

3 0
3 years ago
I do not know the second point
Elden [556K]

Answer:

y = 1250

Step-by-step explanation:

y = 10 * 5^{x}

x = 3

y = y

Substitute x into equation

y = 10 * 5^{3}

Simplify 5^{3}

y = 10 * 125

y = 1250

Hope this helps :)

3 0
3 years ago
What is the name of the relationship between angle 5 and angle 7?
shutvik [7]
2) vertical angles

vertical angles are always across from each other where two lines cross

angle 6 and angle 8 are also vertical
angle 1 and angle 3 are also vertical
angle 4 and angle 2 are also vertical

hope this helps :)
5 0
3 years ago
How do i check if 12=x-4 is 16
My name is Ann [436]

Answer:

x=16

Step-by-step explanation:

12 = x - 4

+4      +4

By adding 4 to both sides it cancels out the -4 leaving the x alone and makes x=16

8 0
3 years ago
Read 2 more answers
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