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
Furkat [3]
3 years ago
9

What is the answer to (-6)-2-(-7) and solve it please

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0
-1 ids the answer right?
You might be interested in
A research team hypothesizes that setting weekly scheduled online interactions versus not setting such interactions can boost th
leva [86]

Answer:

Type I error occurs when the null hypothesis, H0, is rejected, although it is true.

Here the null hypothesis, H0 is:

H0: Setting weekly scheduled online interactions will boost the well being of people who are living on their own during the stay at home order.

a) A Type I error would be committed if the researchers conclude that setting weekly scheduled online interactions will not boost the well being of people who are living on their own during the stay at home order, but in reality it will

b) Two factors affecting type I error:

1) When the sample size, n, is too large it increases the chances of a type I error. Thus, a sample size should be small to decrease type I error.

2)A smaller level of significance should be used to decrease type I error. When a larger level of significance is used it increases type I error.

7 0
3 years ago
An Native American tepee is a conical tent. Find the number of cubic feet of air in a teepee 10 ft. in diameter and 12 ft. high.
marta [7]
For this case what you should know is that by definition the volume of the cone is given by:
 V = ((pi) * (r ^ 2) * (h)) / (3)
 Remembering that:
 r = d / 2
 Substituting the values:
 V = ((pi) * ((d / 2) ^ 2) * (h)) / (3)
 V = ((pi) * (((10) / 2) ^ 2) * (12)) / (3)
 V = 314.16 ft ^ 3
 Answer:
 V = 314.16 ft ^ 3
 The nearest option is:
 300 cu. ft
7 0
2 years ago
Read 2 more answers
Draw the two lines y = 2x + 2/3, and y = 2x + 1/3. They are parallel a
Nonamiya [84]

Answer:

Two line are perpendicular when they are at right angles to each other.

The red line is perpendicular to the blue line in each of these examples:

Perpendicular Example

Step-by-step ex;planation:

6 0
2 years ago
What is the equation for (4, 9.4) and (-3, -9.5)
Kipish [7]

Answer: I got an eqaution I hope it is basic

Step-by-step explanation:

4 times 9

9 - (-3 ) times -9 + 5

8 0
2 years ago
Circle problem, please help
faust18 [17]
I think that it is A, 180..
5 0
3 years ago
Other questions:
  • I am the largest number that rounds to 241.699 when rounded to the nearest thousandth. What number am I? Please explain how you
    7·1 answer
  • Renee is simplifying the expression (7) (StartFraction 13 over 29 EndFraction) (StartFraction 1 over 7 EndFraction). She recogni
    14·2 answers
  • For an in-class demonstration, a teacher flips a fair coin 5 times, and each of the 5 times it lands on heads. A student argues
    13·1 answer
  • which graph represents a hyperbola centered at the origin, with a transverse axis of length 6 and a focus at (square root 14,0)
    8·2 answers
  • the cosine of an angle is found in right triangles by using the adjacent over the hypotenuse true or false?
    12·2 answers
  • Rewrite the volume of a rectangular prism, for the variable. v=lwh for the variable l
    15·2 answers
  • -3x(3x+5)(3x-4) help pls
    11·1 answer
  • (4x^2+3x −5)+(x^2 −7x+10)
    7·2 answers
  • Help fast timed hurry please ​
    15·1 answer
  • Help pledssssssssssssssssssssssss
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!