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DIA [1.3K]
3 years ago
13

Hi can someone help me with this?

Mathematics
1 answer:
zalisa [80]3 years ago
7 0

Answer:

2^{2} or 4

Step-by-step explanation:

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Is 3:4 and 2:3 eqavalent
mrs_skeptik [129]

Answer:

No.

Step-by-step explanation:

They are not equivalent ratios because they are not multiples or dividends.

Hope this helps...have a nice day <3

6 0
3 years ago
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Which graph models the function f(x) = -4(2)x?
scoray [572]
It is C. 

If you type in your calculator "Y=" and then " -4(2)^x " and click "GRAPH" you will see a descending graph, from left to right, that looks EXACTLY like the third graph in option C. 
5 0
3 years ago
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I NEED HELP I WILL GIVE YOU 35 POINTS
Elena-2011 [213]

The solution to this equation is x = 0 or x = 1

To find the solution, you use Desmos and enter x+2 in both one and 2^x+1 in box two. It will graph the lines for you and you take the x-coordinate of the two places where the lines overlap, and they overlap at (0,2) and (1,3).

6 0
3 years ago
Is 69 a multiple of 3?
Mrac [35]
Yea. 3 times 23 equals 69.
4 0
3 years ago
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Describe the relationship between two variables when the correlation coefficient r is one of the following. (a) near –1 strong
zepelin [54]

Answer:

a) strong negative linear correlation.

b) Weak or no linear correlation.

c) strong positive linear correlation.

Step-by-step explanation:

The correlation coefficient r measures the strength and direction (positive or negative) of two variables. The correlation coefficient r is always between -1 and 1. When the coefficient r is negative then the direction of the correlation is downhill (negative) and when it's positive then it's an uphill correlation (positive). Similarly, as the coefficient is closer to -1 or 1 the correlation is stronger, with zero being a non linear relationship.

Now back to the question:

a) Near -1: as we said before, this means an strong negative (-1) linear correlation.

b) Near 0: weak or no linear correlation (we cannot say if its positive or negative because we don't know it it's near zero from the right (positive numbers) or the left (negative numbers)

c) Near 1: strong positive (close to +1) linear correlation

3 0
3 years ago
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