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Rainbow [258]
3 years ago
10

When can you pull a number out from under the radical?

Mathematics
1 answer:
Volgvan3 years ago
7 0

Answer:

You can take out anything that is a perfect square

Step-by-step explanation:

For Example, a perfect square would be considered

64

36

to get a perfect square you multiply a number by itself

for example,

8 x 8 = 64

6 x 6 = 36

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Write an equation for the graph​ below, which represents an exponential function f with base 2 or​ 3, translated​ and/or reflect
evablogger [386]

Answer:

f(x) = 2*2^x + 3

Step-by-step explanation:

The model for an exponencial function is:

f(x) = a*b^x + c

'c' is the value of the asymptote, so we have c = 3.

To find the value of 'a', let's use the point (0,5):

5 = a*b^0 + 3

5 = a*1 + 3

a = 2

Now, to find the value of 'b', let's use the point (1, 7):

7 = 2 * b^1 + 3

7 = 2b + 3

2b = 4

b = 2

So our function is:

f(x) = 2*2^x + 3

Let's check if the point (-1, 4) is inside our function:

4 = 2 * 2^{-1} + 3

4 = 1 + 3

4 = 4\ (correct)

6 0
3 years ago
5b2 + 9b + 10 + 3b + 2b2 – 4.
topjm [15]
The answer 7b2 + 12b + 6 you get this by adding 5b2 and 2b2 after that you add 9b and 3b lastly do 10-4
5 0
3 years ago
4/10 divided by 3/5?
Naddik [55]
The answer will be 0.026666666666 or just put a little sgwigly line ~ kind of like that to show that the last number will go on and in forever hope this helps!! Ask me any other questions if you have any.
3 0
3 years ago
ASAP<br> please help me with this
Stolb23 [73]
17.) (-2,0) & (5,0)
19.)(-8,0) & (-7,0)
20.)(-5,0) &(1.5,0)
21.)(-2,0) &(8,0)
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6 0
3 years ago
18, 19, 20, 20, 23, 26, 260
PSYCHO15rus [73]

Answer:

Median

Step-by-step explanation:

This set of data has an extreme outlier, which will throw off the mean. The median, on the other hand, does not change or changes minimally whether or not the outlier is there.

By default, the mean is always better, but if an outlier, such as this one, is too large, the median is better.

4 0
3 years ago
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