1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GalinKa [24]
3 years ago
9

Find the distance between each pair of points. Round your answer to the nearest tenth, if necessary.

Mathematics
1 answer:
devlian [24]3 years ago
3 0
2. (-6,1) (4,0)
√(1)²+(-6-4)²
√1+100
√1+100
The distance is about 10
4. The distance is 6
6. (-2,0) (3,-5)
√(-5-0)²+(3+2)
√25+25
√50
The distance is aproximately 7.1
You might be interested in
Suzanne bakes 350 cookies in 5 hours, and cole bakes 400 cookies in 8 hours Part A: what are the unit rates at which suzanne and
mrs_skeptik [129]

Answer:

Part A: Suzanne bakes 350 in 5 hours and cole bakes 400 in 8 hours. Part B: cole can bake more then suzanne but Suzanne has more time to bake more, so i think suzanne bakes at a faster rate then cole

4 0
3 years ago
What is the smallest of 3 consecutive positive integers if the product of the smaller two integers is 5 less than 5 times the la
olga55 [171]
Let's say the first number is "a"
the next consecutive can just be "a+1" and  the next, you guessed it, "a+2"
the two smaller ones are a and a+1, the larger one is a+2

now, the product of "a" and "a+1" equals 5 times "a+2" but less by 5

thus   a(a + 1) = 5(a + 2) - 5   <----- solve for "a"
7 0
2 years ago
A professor wishes to discover if seniors skip more classes than freshmen. Suppose he knows that freshmen skip 2% of their class
KIM [24]

Answer:

We conclude that seniors skip more than 2% of their classes at 0.01 level of significance.

Step-by-step explanation:

We are given that a professor wishes to discover if seniors skip more classes than freshmen. Suppose he knows that freshmen skip 2% of their classes.

He randomly samples a group of seniors and out of 2521 classes, the group skipped 77.

<u><em /></u>

<u><em>Let p = percentage of seniors who skip their classes.</em></u>

So, Null Hypothesis, H_0 : p \leq 2%   {means that seniors skip less than or equal to 2% of their classes}

Alternate Hypothesis, H_A : p > 2%   {means that seniors skip more than 2% of their classes}

The test statistics that will be used here is <u>One-sample z proportion</u> <u>statistics</u>;

                                   T.S.  = \frac{\hat p-p}{{\sqrt{\frac{\hat p(1-\hat p)}{n} } } } }  ~ N(0,1)

where, \hat p = sample proportion of seniors who skipped their classes = \frac{77}{2521}

           n = sample of classes = 2521

So, <u><em>test statistics</em></u>  =  \frac{\frac{77}{2521} -0.02}{{\sqrt{\frac{\frac{77}{2521}(1-\frac{77}{2521})}{2521} } } } }

                               =  3.08

The value of the test statistics is 3.08.

Now at 0.01 significance level, <u>the z table gives critical value of 2.3263 for right-tailed test</u>. Since our test statistics is more than the critical value of z as 2.3263 < 3.08, so we have sufficient evidence to reject our null hypothesis as it will fall in the rejection region due to which <u>we reject our null hypothesis</u>.

Therefore, we conclude that seniors skip more than 2% of their classes.

6 0
3 years ago
Find the quotient of and express it in the simplest form
nirvana33 [79]

Answer:

No answer can be found

Step-by-step explanation:

There isn't any value to find and express in simplest form lol.

5 0
2 years ago
Mark has been watching 16 movies for the past x months. Max has been trying to keep up with his pace but has only been able to w
egoroff_w [7]

Mark = 16

Max = 8

16 + 8 = 24

144/24 = 6

Option D. 6 months

4 0
3 years ago
Other questions:
  • What is the value of x??? Please help
    9·1 answer
  • I need the answer really fast
    14·1 answer
  • What is i to the 97th power minus i
    11·1 answer
  • The pyramid shown has a volume of 248.22 units3 and a base area of 102.01 units2. Find the height of the pyramid.
    8·1 answer
  • Okay on this Math homework I just need 3 answered and I'll do the rest but please help me I suck at math!
    8·1 answer
  • Rewrite the expression in the form y^n<br> (y^4)^2
    11·1 answer
  • The range of the following data set is 9,5,14,24,12
    9·1 answer
  • 10 Students were surveyed.
    5·1 answer
  • Find the value of x in the shape below.
    5·2 answers
  • What is the y-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:3?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!