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
Ksivusya [100]
3 years ago
5

I need help with geometry test

Mathematics
1 answer:
shtirl [24]3 years ago
8 0

Answer:

1) line segment

2) square-root of 13.

3) plane F

4) Ray

5) I think the wrong image is attached, but a point would just be a dot, a line would have one dot then an arrow on the other end, an angle would be 2 lines connected with an emphasis on what's going on in between the 2 lines, a line segment is 2 dots on both ends of a line.

6)H N K I

7) (2,-8)

8) line p

9) (-2, 7)

Step-by-step explanation:

For the distance between 2 points, do (x2-x1)^2+(y2-y1)^2 then take the square root of that.

For naming a plane, as long as it is an uppercase cursive letter it is a plane.

Rays are lines without the dot on the end.

Collinear points are points that lie on the same line.

Midpoint method is finding the average between the x coordinates then the y coordinates, so think (x1+x2)/2, (y1+y2)/2, but this can be confusing with negative distances, so just think of it as on a number line, from -1 to -3 they are 4 apart, so the average between them is -2.

You might be interested in
269 megabytes if 13.2% is complete how many megabytes have been downloaded
ArbitrLikvidat [17]

Answer:

35.508

Step-by-step explanation:

269 times 13.2% =35.508

7 0
4 years ago
a researcher is interested to see if having a college degree results in higher incomes. she knows the average income for the gen
bezimeni [28]

If earning more money from a college degree occurs, a researcher is interested in finding out. She is aware that the average annual household income in thousands is  μ<=80.

The null hypothesis is a claim made about the population parameter in relation to the test's goal and in opposition to the alternative hypothesis.

  • The term "null hypothesis" refers to a researcher's attempt to reject or "nullify" a commonly held assumption (such as that the sky is blue). A null hypothesis is "a statistical theory suggesting that no statistical relationship exists between given observed variables," according to a more formal definition.                                                 
  • It always contains = , ≤ , ≥ signs.
  • The results will be examined using a one-tailed hypothesis test.

       Hence, μ<=80

To learn more null hypothesis visit : brainly.com/question/19263925

#SPJ4

7 0
2 years ago
A new medical test has been designed to detect the presence of the mysterious brainlesserian disease. among those who have the d
Mumz [18]
Introduce the following notations of events:
A "The person has the disease"
B "The test is positive", C "the test is erroneous"
Our formula will be then:
P(A)=P(A!B)P(B)+P(A!C)P(C)\\\text{Using the given value we get the formula:}\\0.18=P(A!B)0.9+0.06\times0.1\\\text{Solving the above equation for P(A!B) we get:}\\P(AB):0.19
So the probability we are looking for is 0.19
8 0
4 years ago
I need answer for a b and c
Mkey [24]
....... stil need help?

7 0
3 years ago
I need help on this..... can anyone help me?
galben [10]

Answer and step-by-step explanation:

Tim Carter money made:

First 40 hours = 40 * pay per hour = 40 * 5.15 = $206 (weekly pay)

Because he works for 50 hours so next 10 hours (50-40) = 10 * (1.5*5.15)

= 10* 7.725 = $77.25

Total money he made:

= 206 + 77.25 = $283.25

Jeese Jones money amde:

First 40 hours = 40 * pay per hour = 40 * 5.15 = $206 (weekly pay)

Because he works for 47.5 hours so next 7.5 hours (47.5-40) = 7.5 * (1.5*5.15)

= 7.5 *7.725 = $57.9375

Total money Jeese Jones made:

= 206 + 57.9375 = $263.9375

Barbara Burns money made:

First 40 hours = 40 * pay per hour = 40 * 5.15 = $206 (weekly pay)

Because Barbara Burns works for 44 hours so next 4 hours (44-40) = 4 * (1.5*5.15)

= 4* 7.725 = $30.9

Total money Barbara Burns made:

= 206 + 30.9 = $236.9

Hope this help you :3

6 0
3 years ago
Other questions:
  • Joe and maggie are working at Mcdonalds. Joe makes $8.50 per hour while Maggie makes $9.00 per hour. How much will they both mak
    5·2 answers
  • the surface areas of two similar solids are 1008cm^2 and 1372ccm^2. the volume of the larger solid is 1801cm^3 find the volume o
    11·1 answer
  • A ship left port and sailed 40 kilometers south then the 36 kilometers north. Where is the ship located?
    7·1 answer
  • Geometry Bisects Help
    10·1 answer
  • Please help me out please
    6·1 answer
  • The graph below shows the costs of books of tickets for the carnival rides and the number of ride tickets in each book. What is
    8·2 answers
  • Simplify 10x + 7y + 32x - 15y please help!
    11·1 answer
  • !
    5·1 answer
  • ~ .........sʇuᴉod ǝǝɹɟ​
    12·1 answer
  • Find all the zeros of f(x).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!