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lidiya [134]
3 years ago
14

Which trig functions are positive for angles terminating in quadrant IV

Mathematics
1 answer:
beks73 [17]3 years ago
4 0
Cosine functions are positive in quadrant 4

Here is a helpful mnemonic All Students Take Calculus (might be helpful in the future)

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The weight of strawberries follows a normal distribution with a mean weight of 12 grams and a standard deviation of 2.5 grams. I
Viefleur [7K]
This is a problem of Standard Normal distribution.

We have mean= 12 grams
Standard Deviation = 2.5 grams

First we convert 8.5 to z score. 8.5 converted to z score for given mean and standard deviation will be:

z= \frac{8.5-12}{2.5} =-1.4

So, from standard normal table we need to find the probability of z score to be less than -1.4. The probability comes out to be 0.0808

Thus, the <span>probability that the strawberry weighs less than 8.5 grams is 0.0808</span>
6 0
3 years ago
Which equation represents a line that passes through (–9, –3) and has a slope of –6?
Helen [10]

Answer:

y+3= -6(x+9) is the answer

Step-by-step explanation:

3 0
3 years ago
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Use the table below to find the product of the two polynomials.
Valentin [98]
(x^2 - 1)(x^6 + x^4 + x^2) =
x^2(x^6 + x^4 + x^2) - 1(x^6 + x^4 + x^2) =
x^8 + x^6 + x^4 - x^6 - x^4 - x^2 =
x^8 - x^2 <==
8 0
3 years ago
Help with this one to
aliina [53]

Answer:

D

Step-by-step explanation:

even

4(-x^3) = 4x^3

-4x^3 = 4x^3 (false)


odd

-4x^3 = 4(-x^3)

-4x^3 = -4x^3

3 0
1 year ago
What is 2208 divided by 96?
Alexxx [7]

23............hope this helps

7 0
3 years ago
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