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
Daniel [21]
3 years ago
13

Need number 6.) With answer and graphing chart included!

Mathematics
1 answer:
Aloiza [94]3 years ago
6 0
#4 is B, #5 is A, and #6 is C
You might be interested in
lab scale known to have a standard deviation of 0.001gram, speimen weghtted 8 times. average weiht is 4.1602 gram. what is 99% c
gtnhenbr [62]

Answer:

99\% CI=4.1602 \pm 0.0009

Step-by-step explanation:

From the question we are told that:

Sample size n=8

Mean \=x=4.1602

Standard deviation \sigma=0.001gram

Generally 99\% confidence from table  is mathematically given by

 99\% CI=4.1602 \pm *2.576*\frac{0.001}{\sqrt{{8}}}

 P(-z

 Z_{\alpha/2}=2.576

Generally the equation for 99\% confidence level (CI)  is mathematically given by

 99\% CI=\=x \pm Z_{\alpha/2*\frac{\sigma}{\sqrt{{n}}}

 99\% CI=4.1602 \pm 0.0009

5 0
3 years ago
The value of a boat is $23,400. It loses 10% of its value every year. Find the approximate monthly percent decrease in value. Ro
Brrunno [24]

Answer:

Value of boat = $23,400

Loss of value by boat per year = 8%

To find: -  Monthly percent decrease in value of boat.  

Solution: - Decrease of value per year = 8% of $23,400 = $1,872. Monthly decrease in value = $1,872/12 = $156. Monthly percentage decrease = ($156/$23,400) * 100 = 0.6667 or 0.67 (rounded to nearest hundredth)

Step-by-step explanation:

6 0
2 years ago
What is 32 divided by 33?
Taya2010 [7]
 the answer is 0.97 i hope I helped 
7 0
2 years ago
I NEED THE ANSWER FOR NUMBER 1
garik1379 [7]

Answer:

Answer would be x=1.

Step-by-step explanation:

7 0
3 years ago
Need help with homework plz, also will give brainiest to who ever gets the question right first!
Degger [83]

Answer: x = 5/7

Step-by-step explanation:

The numerator is the power, while the denominator is the index (thing next to radical).

7 0
2 years ago
Other questions:
  • Find the area of the composite figure.
    12·1 answer
  • Write a real world context for ratio of five to three
    5·2 answers
  • C+d is the of c and d
    8·1 answer
  • What is the product of 2.5x10*-15 and 3.9x10*26?
    9·2 answers
  • Evaluate 1+3+5+...+25
    9·1 answer
  • Help me out pls & thanks
    14·1 answer
  • Does anyone want to HELP me please
    10·2 answers
  • The cost of a pair vans is 58.65 you have a 40% off coupon how much is 40% off coupon
    14·2 answers
  • Colin and Brain were playing darts. Colin scored 74. Brain scored 66 less than Colin. What was the combined score? ​
    9·2 answers
  • What is the y- intercept of a line that goes through the points (3,-2)& has a slope of -4?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!