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soldier1979 [14.2K]
3 years ago
14

What is the independent quantity? A) not enough information B) types of food I eat

Mathematics
1 answer:
anygoal [31]3 years ago
6 0
I think A if not B hope this helps
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Factoring GCF<br> c^4d^2+c^2d^3
mr Goodwill [35]

Answer:

c^2d^2(c^2 + d)

Step-by-step explanation:

The equation is c^4d^2 + c^2d^3 so we see that the highest number on both terms that we can factor out is 2. If we factor out c^2d^2 from both terms, we end up with c^2d^2(c^2 + d), making  c^2d^2 the GCF of this expression.

7 0
3 years ago
Brainliest for the correct answer
dexar [7]

Answer:

30

Step-by-step explanation:

Tye answer is 30 because all the measures in a triangle are equal to 180 degrees. That would equal 30 + 60 + 90 = 180

8 0
3 years ago
Solve the equation below <br><br> 2x-4=10<br><br><br> A. X=10<br> B. X=14<br> C.X=7<br> D.X=2
professor190 [17]

Answer:

C

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which function in Excel is used to perform a test of independence? a. T.TEST b. CHISQ.TEST c. NORM.S.DIST d. Z.TEST
denis23 [38]

Answer:

b. CHISQ.TEST

Step-by-step explanation:

Notation and previous concepts

A chi-square test is "used to test if the variance of a population is equal to a specified value. This test can be either a two-sided test or a one-sided test. The two-sided version tests against the alternative that the true variance is either less than or greater than the specified value"

The statistic is given by:

\chi^2 = \sum_{i=1}^n \frac{(O_i-E_i)^2}{E_i}

In order to calculate the p value we need to have in count the degrees of freedom , on this case df=(rows-1)(#cols-1). And we can calculate the p value would be given by:

p_v =P(\chi^2 >\chi^2_{calc})

But the correct comand is given by:

b. CHISQ.TEST(Actual range, Expected range)

We just need to put in one column the Observed values and in other the expectec values.

3 0
3 years ago
Write the equation of a line that passes through the point (-7, 3) and is
kondor19780726 [428]

Answer:

y-axis is 0 (-7,4)   i guess

Step-by-step explanation:

8 0
2 years ago
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