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DiKsa [7]
2 years ago
8

Can someone help me?

Mathematics
1 answer:
Angelina_Jolie [31]2 years ago
5 0

Answer:

Z,X,Y,Z

Step-by-step explanation:

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Help someone pls ASAP
ELEN [110]

Answer:

G

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
150 seconds is >, <, or = 3 minutes
kap26 [50]

Answer:

150 seconds< 3 minutes

Step-by-step explanation:

a minute is 60 seconds; 60×3 =180

180 seconds is greater than 150 seconds

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3 years ago
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Is the number ���12/4 rational
zalisa [80]
Yes because 

12/4 is 3
8 0
3 years ago
Need help to write equations for 5, 6 &amp; 7
Nutka1998 [239]
5)
The x-values go up by 1: -2, -1, 0, 1, 2
The y values are always 3 times the previous value.
This is an exponential function.

y = a(b)^x

We need to find a and b.
Look at x = 0.
For x = 0, y = 4.

y = a(b)^x

4 = a(b)^0

Since b^0 = 1, this simplifies to

4 = a

Now we know a = 4. We have

y = 4(b)^x

Look at x = 1. For x = 1, y = 12.

12 = 4(b)^1

12 = 4b

b = 3

Now that we know a and b, we can write the function.

y = 4(3)^x

Now that you have the function written out, notice the following.
In the exponential equation we found, the number raised to x
is the number you multiply each y value to get the next y value.
In this case, each y value is 3 times the previous one, so you have 3^x.
The way you find "a" in the exponential equation is to look at the y-coordinate
when x = 0. When x = 0, b^x is 1, so b^x drops out, and you get "a" equal to
the y-value. In this case, when x = 0, y = 4, so "a" is 4.
With b = 3, and a = 4, you can quickly write:
y = 4(3)^x.
7 0
3 years ago
Which graph represents a function?
salantis [7]

Answer:

It is the answer closest to the right. The one with a straight line.

Step-by-step explanation:

Because it is a function if there is only one dot per line vertically. The others have either 2 or more dots per line vertically.

7 0
3 years ago
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