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FrozenT [24]
3 years ago
7

What is the equation of the function graphed below?

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0

Answer:

D

Step-by-step explanation:

sorry if the answer is wrong

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4 0
3 years ago
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Struggling please help me anyone ‍♂️
asambeis [7]

Answer:

x-5

Step-by-step explanation:

So glad I could help! Here's why well we do definitely need to factor the area.

Because when factoring we have to expressions multiplying by each other.

A=LxW

Factored Expression=(x+5)(x-5)

See now it's LxW.


IF that makes sense and helped you please hit Thank button!

Also mark brainliest answer.

Glad I could help!

8 0
3 years ago
For an angle 0 with the point (-20,-21) on its terminating side, what is the value of cosine ?
Karo-lina-s [1.5K]

check the picture below.


\bf (\stackrel{a}{-20},\stackrel{b}{-21})\impliedby \textit{let's find the \underline{hypotenuse}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad \begin{cases} c=hypotenuse\\ a=\stackrel{adjacent}{-20}\\ b=\stackrel{opposite}{-21}\\ \end{cases} \\\\\\ c=\sqrt{(-20)^2+(-21)^2}\implies c=\sqrt{841}\implies c=29 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill cos(\theta )=\cfrac{\stackrel{adjacent}{-20}}{\stackrel{hypotenuse}{29}}~\hfill

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3 years ago
Which of the following describes a simple event
Ber [7]

Answer: c. getting heads on a coin toss and rolling a 5 on a die

Step-by-step explanation:

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3 years ago
Open Brains data. SETUP: Some people believe that first born subjects have different intelligent (different IQ test). Given the
melamori03 [73]

Answer:

the test I will perform is d. ​​Two-sided t-test

Step-by-step explanation:

When we are to compare between different data, critical regions occur on both sides of the  mean of a normal distribution,they are as a result of two-tailed or two-sided tests.

In such tests, consideration has to be given to values  on both sides of the mean.

for this question, it is expected to compare weather it is true that first born have different intelligent or not, weather to accept a null hypothesis or reject.

For example, if it is  required to show that the percentage of metal, p, in a

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8 0
3 years ago
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