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solong [7]
3 years ago
14

Hello! May someone please help on this :) I would probably give brainliest.

Mathematics
1 answer:
ivanzaharov [21]3 years ago
6 0

Answer:

theres 16 doughnuts

Step-by-step explanation:

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What is the measure of angle x? Please help asap! Khan academy question!
7nadin3 [17]

Answer:

38°

Step-by-step explanation:

90-58

I'm unsure if that's right but i think it is. otherwise 180-58 but angle x should be the rest of the angle in KAI

3 0
3 years ago
What are the zeros of the function? what are their multiplicities?<br> f(x)=x^4-4x^3+3x^2
-Dominant- [34]
Since each term contains x, x= 0 is one answer Also as x^2 is a factor  it has duplicity 2.
Factoring:-

x^2 (x^2 - 4x + 3) = 0
x^2( x - 3)(x - 1) = 0

so x = 3 and x = 1 are also zeros


Answer:-   x = 0 (duplicity 2), x = 1 and x = 3.
4 0
3 years ago
Solve this nakandbxbdbxbxvvxs
Neko [114]

Answer:

x=12

Step-by-step explanation:

.......................

7 0
3 years ago
If two linear regression models have the same number of explanatory variables, a model with an R2 value of 0.45 is a better pred
icang [17]

Answer:

False

Step-by-step explanation:

Given that two linear  regression models have the same number of explanatory variables

First model has coefficient of determination as 0.45 while other

0.65

we know that R^2 is the proportion showing the variation of dependent because of variation in independent variables.

Hence a higher R square is always better because it ensures more linearity and hence more accuracy in the regression equation.

Hence 0.65 model is better than 0.45 model.

The given statement is false.

5 0
3 years ago
What is 1/2 to the 3rd power?
Marina86 [1]
\frac{1}{2} \ x \  \frac{1}{2} \ x \  \frac{1}{2}= \frac{1}{8}
7 0
3 years ago
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