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
Savatey [412]
3 years ago
8

What is the value of x in the equation −6 + x = −2? (5 points) a 8 b 4 c −4 d −8

Mathematics
1 answer:
Ymorist [56]3 years ago
5 0
The correct answer is B)4
You might be interested in
Surface area,<br>pls help ​
erastovalidia [21]
192
Solution
(2ft)x(12ft)x(8ft)
Answer
192
Sana po makatulong
5 0
2 years ago
Find the value of f(-9)
almond37 [142]

Answer: 2

Step-by-step explanation:

When x=-9, y=2. So, f(-9)=2.

7 0
2 years ago
Need help with number 2 please help. Due today!!​
Blababa [14]

Answer:

Radius = 9

Step-by-step explanation:

Circumference = 2πr

2πr = 18 ×3.14

2πr = 56.5

6.28r = 56.5

r = 56.5/6.28

r = 9.04 round off , 9

3 0
3 years ago
A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers"
Maru [420]

Answer:

Answer : D

Step-by-step explanation:

A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers" children on the verge of reading. There are 19 children in Mr. Grimace's kindergarten class. Of these, 13 are pre-readers. Using the plus four confidence interval method, a 90% confidence interval for the difference in proportions of children in these classes that are pre-readers is â0.104 to 0.336.  

Which of the following statements is correct?

A) This confidence interval is not reliable because the samples are so small.  

B)This confidence interval is of no use because it contains 0, the value of no difference between classes.  

C)This confidence interval is reasonable because the sample sizes are both at least 5.  

D) This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

The Answer is D - This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

In this setup, all the students are already involved in the data. This is not a sample from a larger population, but probably, the population itself.

4 0
3 years ago
What is the slope of the line that contains the points (-2, 7) and (2, 3)?
AleksAgata [21]

Answer:

-1

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

    = ( 3-7)/(2- -2)

   = (3-7)/(2+2)

    = -4/4

   = -1

6 0
3 years ago
Read 2 more answers
Other questions:
  • Nolan plots a point at (0, 3) on the y-axis. He uses a slope of 2 to graph another point. He draws a line through the two points
    12·2 answers
  • How are exponents and powers different?
    15·1 answer
  • How much change will you get back if you bought three $0.78 chocolate bars and paid with a 5$ bill
    13·2 answers
  • A circle has a radius of 7.5 centimeters and a central angle AOB that measures 90 degrees. What is the length of the intercepted
    10·1 answer
  • Please select the word from the list that best fits the definition warned that going to a temple was not enough; all must work f
    8·1 answer
  • What is the proportion
    11·1 answer
  • What is the measure of ABD
    9·1 answer
  • Solve each system of equations or inequalities by graphing <br> 3x - 2y = 6<br> 2x + y = 4
    5·1 answer
  • Riley rakes 1/6 of a lawn in 2/3 hour. How many lawns can Riley rake per hour?
    9·1 answer
  • Free poînts whats 1+1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!