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2 years ago

Help me pls anyone?

Mathematics

1 answer:

Roman55 [17]2 years ago

3 0

Answer:

m= -2

Step-by-step explanation:

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) Using the chart, approximate the limit of the function f(x) = sin x/ x as x approaches zero. Note the numbers are in radians:

Rashid [163]

Answer:

Step-by-step explanation:

We are given that

$f(x)=\frac{sinx}{x}$

Numbers are in radians

Substitute x=-1

$f(-1)=\frac{sin(-1)}{-1}=0.84$

Substitute x=-0.25

$f(-0.25)=\frac{Sin(-0.25)}{-0.25}=0.989$

Substitute x=-0.01

$f(-0.01)=\frac{sin(-0.01)}{-0.01}=0.999$

Substitute x=-0.005

$f(-0.005)=\frac{sin(-0.005)}{-0.005}=0.999$

Substitute x=0.005

$f(0.005)=\frac{sin(0.005)}{0.005}=0.999$

Substitute x=0.01

$f(0.01)=\frac{sin(0.01)}{0.01}=0.999$

Substitute x=0.25

$f(0.25)=\frac{sin(0.25)}{0.25}=0.989$

Substitute x=1

$f(1)=\frac{sin(1)}{1}=0.84$

Therefore, $\lim_{x\rightarrow 0}\frac{sinx}{x}=1$

8 0

3 years ago

A Solve each problem.<br>1. Henry flies his plane at 240 mph for 3 hours. How far does he travel?

babymother [125]

Distance = speed x time

Distance = 240 x 3 = 720 miles

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2 years ago

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Joshua has to earn more than 92 points on the state test in order to qualify for an academic scholarship. Each question is wort

djverab [1.8K]

$x-represent\ the\ number\ of\ test\ questions\\4x-the\ number\ of\ earned\ points\\ \\Joshua\ has\ to\ earn\ more\ than\ 92\ points\\ \\4x>92\ \ \ \Rightarrow\ \ \ Ans.\ d$

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2 years ago

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

Aleksandr-060686 [28]

Answer:

The answer is 50.

Step-by-step explanation:

Step 1. Know that there are 4000 pounds in two tons.
Step 2. Do 4000 divided by 80.
Step 3. Get the answer of 50.
I hope this helps! :)

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1 year ago

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kobusy [5.1K]

For this case we have different effectiveness using two conditions the first one with to students who chose the professor as the chair of their doctoral committe and the second is associated to all students and we see a different effectiveness

This is a clear example of an error in the A)Data Gathering Phase

And the reason is because they introduce bias in the study just selecting students who select the professor as the chair of their doctoral committee, and it's very evident when they select all the students the real results change

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8 months ago