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
Aloiza [94]
2 years ago
9

Which point represents the value of -(-2) on the number line? (100 points pls help)

Mathematics
2 answers:
inessss [21]2 years ago
7 0

Answer:

B

Step-by-step explanation:

Point B represents (-2) on the number line. As you can see, -3 is to the left of B, and I know that the farther you left you go on the number line, the lesser the volume. (Hope this helps)

azamat2 years ago
5 0

Answer:

C.

Step-by-step explanation:

(You told me to do this)

The -(-2) cancels out the -2, making it just a positive 2.

You might be interested in
The point of the concurrence of all angle bisectors of a triangle is called the?
wolverine [178]

Answer:

Incenter is the answer.

Hope it helps!!!

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
I GIVEEEEE BRAINLILSTTTTT
Anestetic [448]

Answer:

C(1,-2)

D(1,1)

E(2,-1)

4 0
3 years ago
What does this equal <br>32p = 160
Assoli18 [71]
You should divide each side by 32. Then when you divide the 160 from 32 you should get 5. Because 32x5 =160
3 0
3 years ago
Read 2 more answers
Look at the question below.
sweet-ann [11.9K]

Answer: bottom left

4x+2y+15

Step-by-step explanation:

3x + x=4x

5 + 10= 15

2y=2y

4x+2y+15

6 0
3 years ago
Read 2 more answers
Evelyn wants to estimate the percentage of people who own a tablet computer she surveys 150 indvidals and finds that 120 own a t
igomit [66]

Answer:

The 99% confidence interval for the percentage of people who own a tablet computer is between 71.59% and 88.41%

Step-by-step explanation:

Confidence interval for the proportion of people who own a tablet:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

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

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

For this problem, we have that:

n = 150, \pi = \frac{120}{150} = 0.8

99% confidence level

So \alpha = 0.01, z is the value of Z that has a pvalue of 1 - \frac{0.01}{2} = 0.995, so Z = 2.576.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.8 - 2.575\sqrt{\frac{0.8*0.2}{150}} = 0.7159

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.8 + 2.575\sqrt{\frac{0.8*0.2}{150}} = 0.8841

Percentage:

Multiply the proportion by 100.

0.7159*100 = 71.59%

0.8841*100 = 88.41%

The 99% confidence interval for the percentage of people who own a tablet computer is between 71.59% and 88.41%

8 0
3 years ago
Other questions:
  • A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 168 feet p
    10·2 answers
  • Find the median for the given set of data.5/8,3/4,1 1/8,1 1/4
    7·1 answer
  • Please help me !!!
    13·1 answer
  • and Equipment safety test requires five independent tests. Each of these test has a 78% pass rate. The equipment will only be gi
    15·1 answer
  • 100 more than 225 is​
    14·2 answers
  • (9,-4); slope =2/3 write the equation of the line
    9·1 answer
  • Given that the two triangles are similar, solve for x if AU = 20x + 108, UB = 273, BC = 703, UV = 444, AV = 372 and AC = 589.
    9·1 answer
  • Solve the following, where 0° 0, then find cot
    8·1 answer
  • When three squares are joined at their vertices to form a right triangle, the combined area of the two smaller squares is the sa
    14·2 answers
  • You used 3/8 of a tank of gas on a trip to the mountains and you used 1/6 of a tank of gas doing errands. You want to visit your
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!