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3 years ago

What is the slope between the points (-6,1) and (4,-4) ?

Mathematics

1 answer:

alex41 [277]3 years ago

6 0

Answer:

gfdfcffhhddfnjg gfdfcffhhddfnjg rrrfffffffffgfffffffffffgggggfffcccfcffdfdf

hgggggvvghggggggggt hgggggvvghggggggggt

ggggggggg

Step-by-step explanation:

ttttttttttttttttttttrrtttttttttttrtttttttttttggtttttrrttrrttttrrrrtttttrrrrrrrrtttttttttttttttttt

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Please help immediately again

timurjin [86]

132 because 11 times 4 times 3 is 132. Forget the 5 because the 11 and 5 is measuring basically the same thing.

3 0

3 years ago

A car is traveling at 45mi/h, Write an equation that models the total distance (d) traveled after (h) hours. What is the graph o

tangare [24]

Speed 45m/s
Distance = speed × time
d = 45 × t
d= 45t
So, this is your equation for distance travelled in h time.

6 0

3 years ago

Read 2 more answers

In September 2011, Gallup surveyed 1,004 American adults and asked them whether they blamed Barack Obama a great deal, a moderat

Alexus [3.1K]

Answer:

The 99% confidence interval for the proportion of all American adults who blame Barack Obama a great deal or a moderate amount for U.S. economic problems is (0.4894, 0.5706)..

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

$n = 1004, \pi = 0.53$

99% confidence level

So $\alpha = 0.01$ , z is the value of Z that has a pvalue of $1 - \frac{0.01}{2} = 0.995$ , so $Z = 2.575$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.53 - 2.575\sqrt{\frac{0.53*0.47}{1004}} = 0.4894$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.53 - 2.575\sqrt{\frac{0.53*0.47}{1004}} = 0.5706$

The 99% confidence interval for the proportion of all American adults who blame Barack Obama a great deal or a moderate amount for U.S. economic problems is (0.4894, 0.5706)..

3 0

3 years ago

A retail shop is replacing their flooring with laminate wood. The floor plan is shown below. Determine the total square feet of

Pavlova-9 [17]

Answer:

its 123 look at the immage

Step-by-step explanation: