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barxatty [35]
3 years ago
5

What is the distance between the points (-3, 4) and (5,4)?

Mathematics
2 answers:
mariarad [96]3 years ago
5 0
8 units :):):):):):););)):
sergey [27]3 years ago
3 0

Answer:

<h2>8 units</h2>

solution,

Let the points be A and B

A(-3,4)---->(X1,y1)

B(5,4)----->(x2,y2)

now,

Distance:

\sqrt{ {(x2 - x1)}^{2}  +  {(y2 - y1)}^{2} }  \\  =  \sqrt{ {(5 - ( - 3))}^{2}  + (4 - 4) ^{2} }  \\  =  \sqrt{ {(5 + 3)}^{2} +  {(0)}^{2}  }  \\  =  \sqrt{ {(8)}^{2}  + 0}  \\  =  \sqrt{64}  \\  =  \sqrt{ {(8)}^{2} }  \\  = 8 \: units

Hope this helps..

Good luck on your assignment..

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Hii please help i’ll give brainliest if you give a correct answer tysm
Elza [17]

Hello!

\large\boxed{4 : 3 \text{ and } 16 : 12}

We can go through each answer to verify whether each is equivalent to 8 : 6.

4 : 3 is equivalent to 8 : 6 because reducing the ratio 8 : 6  by a factor of 2 yields 4 : 3.

6 : 8 is not equivalent to 8 : 6 because the ratio is reversed.

16 : 12 is equivalent to 8 : 6 because the ratio is increased by a factor of 2.

10 : 8 is not equivalent to 8 : 6. We can verify this by checking whether each term was scaled equally:

10 ÷ 8 = 1.25

8 ÷ 6 = 1.33. Therefore, they are unequal.

7 : 5 is not equal to 8 : 6 for the same reason.

The only correct choices are:

4 : 3 and 16 : 12.

3 0
2 years ago
Three friends go to the local farmers marketing. Ashley spends $8.25. Natalie spends 4 times as much as Ashley. Patrick spends $
xenn [34]

Patrick spends $42.50

$8.25 x 4 = $33

$33 + 9.50 =

$42.50

6 0
2 years ago
Read 2 more answers
Solve for s.<br><br><br><br> 5/9s+13/9s=24<br><br> btw 5/9 and 13/9 are fractions
Mariulka [41]
S = 12. Message is you need more help :3
8 0
3 years ago
Which conditional has the same truth value as its converse?
zaharov [31]
I think maybe A Im not 100% sure tho
6 0
3 years ago
An amusement park would like to determine if they want to add in a new roller coaster. In order to decide whether or not they sh
Rzqust [24]

Using the z-distribution, it is found that the 90% confidence interval is given by: (0.6350, 0.6984).

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions is given by:

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

In which:

  • \pi is the sample proportion.
  • z is the critical value.
  • n is the sample size.

In this problem, we have a 90% confidence level, hence\alpha = 0.9, z is the value of Z that has a p-value of \frac{1+0.9}{2} = 0.95, so the critical value is z = 1.645.

The sample size and the estimate are given by:

n = 600, \pi = \frac{400}{600} = 0.6667

Hence, the bounds of the interval are given by:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6667 - 1.645\sqrt{\frac{0.6667(0.3333)}{600}} = 0.6350

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6667 + 1.645\sqrt{\frac{0.6667(0.3333)}{600}} = 0.6984

The 90% confidence interval is given by: (0.6350, 0.6984).

More can be learned about the z-distribution at brainly.com/question/25890103

#SPJ1

5 0
2 years ago
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