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
spayn [35]
3 years ago
11

- (-(2)) = Math problem

Mathematics
1 answer:
pantera1 [17]3 years ago
6 0
Answer: 2



Step by step:........
You might be interested in
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!
77julia77 [94]

Answer:

$125

Step-by-step explanation:

To solve this, we need to find 2.5% of 5,000. To do this, we multiply 5,000 by .025. This gets us 125. That means you earn $125 worth of interest in one year.

7 0
3 years ago
Read 2 more answers
Which of the following lists of ordered pairs is a function
Y_Kistochka [10]
They have the 2
774546-354
4 0
3 years ago
Read 2 more answers
4) Dan Ariely and colleagues have conducted some extremely interesting studies on cheating (see, for example Mazar, Amir, &
lianna [129]

I've attached the complete question.

Answer:

Only participant 1 is not cheating while the rest are cheating.

Because only participant 1 has a z-score that falls within the 95% confidence interval.

Step-by-step explanation:

We are given;

Mean; μ = 3.3

Standard deviation; s = 1

Participant 1: X = 4

Participant 2: X = 6

Participant 3: X = 7

Participant 4: X = 0

Z - score for participant 1:

z = (x - μ)/s

z = (4 - 3.3)/1

z = 0.7

Z-score for participant 2;

z = (6 - 3.3)/1

z = 2.7

Z-score for participant 3;

z = (7 - 3.3)/1

z = 3.7

Z-score for participant 4;

z = (0 - 3.3)/1

z = -3.3

Now from tables, the z-score value for confidence interval of 95% is between -1.96 and 1.96

Now, from all the participants z-score only participant 1 has a z-score that falls within the 95% confidence interval.

Thus, only participant 1 is not cheating while the rest are cheating.

8 0
3 years ago
11. Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?​
Igoryamba

Answer:

d = 36 km

Step-by-step explanation:

Speed of Jim, v = 18 km/h

Time, t = 2 hours

We need to find the distance covered. We know that the speed of an object is equal to the distance covered by it divided by total time taken.

v=\dfrac{d}{t}\\\\d=v\times t\\\\d=18\ km/h\times 2\ h\\\\=36\ km

So, he will cover 36 km.

7 0
3 years ago
HELP ASAPPPP!!!BRAINLEST WILL BE GIVEN!!! ​
liraira [26]

Answer:

30 days

Step-by-step explanation:

The common multiples of 15 and 6 are 30, 60, 90 etc and because it increases by 30 each time we can find out that he will play both football and basketball together in thirty days!

8 0
2 years ago
Other questions:
  • Elaine has a desktop that is 4.5 feet by 5.5 feet, and she is going to cover it with patches of wallpaper that each measure 18 i
    13·1 answer
  • What is the area, in square meters, of the shaded part of the rectangle below?
    6·2 answers
  • The perimeter of a rectangular garden is 38 m and its area is 60 sq.m. What are the dimensions of the garden?
    13·1 answer
  • Alan's dogs have a total of 24 legs (l). if each dog has 4 legs, which equation gives the number of dogs (
    14·1 answer
  • I need help with these quadratic applications.<br>​
    13·2 answers
  • If sally has 5 apples and Sam has 7 oranges how many oranges are there
    10·2 answers
  • Consider the equation.
    12·1 answer
  • Find the next four terms in the arithmetic sequence.
    10·1 answer
  • 1. The Johnson family created a family preparedness plan that included the following four items. Which item should also be inclu
    6·2 answers
  • Work out the value of T using the formula T=3x^{2]p-2p when p= -1?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!