All categories

3 years ago

How many significant figures are in the number 100.09?

Mathematics

2 answers:

Dovator [93]3 years ago

5 0

Answer:

Step-by-step explanation:

lidiya [134]3 years ago

3 0

Two significant figures

You might be interested in

PLEASE HELP ASAP I BEG

Murrr4er [49]

I believe the answer for B is 1

4 0

3 years ago

Based on a random sample of 25 units of product X, the average weight is 102 lbs., and the sample standard deviation is 10 lbs.

Alex

Answer:

Step-by-step explanation:

Given that for a sample size of 25, sample mean = 102 lbs. and sample std deviation = 10 lbs.

$H_0: \bar x = 100\\H_a: \bar x >100$

(Right tailed test)

Given that we assume population is normally distributed

Test statistic:

Mean difference = +2

Std error of sample = $\frac{10}{\sqrt{25} } =2$

t = test statistic = Mean diff/Std error $= 1$

degree of freedom $= n-1 =24$

Critical value of t = 1.711

Our test statistic >1.71

Accept alternate hypothesis

Because there is significant difference between the test statistic and test statistic lies above critical value.

3 0

3 years ago

SoMEONE PLEASE HELP ME HURRY!!!

olchik [2.2K]

Answer is D
b - 1/5

hope it helps

5 0

4 years ago

Is anyone good at geometry? I have a test due today and I need help! I will pay you if your legit and good at geometry. Dm me on

dsp73

Answer:

I is good at geometry but i aint got insta.

Step-by-step explanation:

4 0

3 years ago

Find the distance between these points.<br> C(0, 4), T(-6, -3)

beks73 [17]

Answer:

$distance=\sqrt{85} =9.22$

Step-by-step explanation:

We can use the general distance formula between any two points $(x_1,y_1)$ and $(x_2,y_2)$ on the plane given by:

$distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\$

We simply identify $(x_1,y_1)$ with (0, 4) and $(x_2,y_2)$ with (-6, -3) , thus obtaining:

$distance=\sqrt{(-6-0)^2+(-3-4)^2}\\distance=\sqrt{(-6)^2+(-7)^2} \\distance=\sqrt{36+49} \\distance=\sqrt{85} =9.22$

3 0

4 years ago