2 years ago

What is the degree of vertex F

Mathematics

1 answer:

VikaD [51]2 years ago

7 0

Answer: 1

Step-by-step explanation:

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H=7+44t-16^2

djyliett [7]

Answer:

$t_1\approx2.18$

$t_2\approx0.57$

Step-by-step explanation:

$h=7+44t-16t^2$

$27=7+44t-16t^2$

$0=-20+44t-16t^2$

$0=-16t^2+44t-20$

$t=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$t=\frac{-44\pm\sqrt{44^2-4(-16)(-20)}}{2(-16)}$

$t=\frac{-44\pm\sqrt{1936-1280}}{-32}$

$t=\frac{-44\pm\sqrt{656}}{-32}$

$t=\frac{-44\pm4\sqrt{41}}{-32}$

$t=\frac{11}{8}\pm\frac{\sqrt{41}}{8}$

$t_1\approx2.18$

$t_2\approx0.57$

5 0

2 years ago

Am I the only one that hates to see the “I can’t find the answers but here’s a link blah blah blah”

d1i1m1o1n [39]

Answer:

I know right! There so annoying!!

8 0

3 years ago

Read 2 more answers

Which expression is equivalent to i^233? A) 1 B) –1 C) i D) –i

DerKrebs [107]

$i^{233}=i^{232+1}=i^{232}i=i^{4\times58}i=(i^4)^{58}i=1^{58}i=i$

5 0

3 years ago

Without solving what can you tell about the solution

nlexa [21]

Answer:

n has to be negative

8 0

2 years ago

Assume that you have a binomial experiment with p = 0.5 and a sample size of 100.

Shalnov [3]

Answer:

Option D) 50

Step-by-step explanation:

We are given the following information in the question:

p = 0.5

Sample size,n = 100

We have to find the expected value of the distribution.

Formula:

$E(X) = np$

Putting the values, we get,

$E(X) = 100\times 0.5 = 50$

The expected value of this distribution is 50.

6 0

3 years ago