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
xeze [42]
2 years ago
12

1). Which events are independent?

Mathematics
2 answers:
Brilliant_brown [7]2 years ago
5 0
Number 1 is probably D
Yuliya22 [10]2 years ago
5 0
A. III only 2. D. I and II shall be your answer.
You might be interested in
Find the length of WV
Luba_88 [7]

Answer:

I believe the answer would be 20.

Step-by-step explanation:

28/7 = 4

5*4 = 20

Pls mark brainliest <3

3 0
2 years ago
Read 2 more answers
NEED HELP QUICKLY!!
barxatty [35]
The answer is C 66 square inches
3 0
3 years ago
Use the simple interest formula to find the ending balance.
AlexFokin [52]

Answer:

$5,875

Step-by-step explanation:

Interest = Principal x Time x Interest Rate

Interest = $5000 x 3.5 x 0.05

Interest  = $875

Total Balance will be

$5000 + $875

= $5,875

in 3.5 years

7 0
3 years ago
A sample of 50 impossible whoppersandwiches have a mean fat content of 37.6g and standard deviation of 4.9g . A sample of 58 reg
cluponka [151]

Answer:

Step-by-step explanation:

H0: μ1____ μ2For Q17(circle one: equal to, <u>less than or equal to</u>, greater than or equal to, not equal to )

H1 : μ1____ μ2For Q18(circle one: equal to, less than, <u>greater than</u>, not equal to )

Formula for calculating the the test:

t = [ (x₁ - x₂) - d ] / sqrt[(s₁²/n₁) + (s₂²/n₂)]

where x₁ = 37.6, x₂ = 39.3, d = 0 assuming equality = 37.6 - 39.3 = -1.7

s₁² = 4.92 = 24.01, s₂² = 2.72 = 7.29, n₁ = 50, n₂ = 58.

thus, t = [ (-1.7) - (0)] / √(24.01/50) + (7.29/58)

    t = (-1.7) / (0.4802 + 0.1257)

   t = -1.7 / 0.6059

   t = -2.8057. = -2.81

P value:

Lets find the degree of freedom:

DF = (s₁²/n₁ + s₂²/n₂)² / { [ (s₁² / n₁)² / (n₁ - 1) ] + [ (s₂² / n₂)² / (n₂ - 1) ] }

DF = (24.01/50 + 7.29/58)² / {[(24.01 / 50)² / 50-1)] + (7.29/58)² / 58-1)]}

DF = (0.4802 + 0.1257)² /{[ (0.4802)²/49] + (0.1257)²/57)]}

DF = (0.6059)²/ (0.00471 + 0.00028)

DF = 0.3671 / 0.00499 = 75.37

Thus, P value = 0.9968 using a t distribution calculator.

Decision/Conclusion: Since the P value 0.9968 is greater than α (.05), Fail to Reject H0, There is not sufficient evidence to warrant the rejection of the claim.

4 0
3 years ago
Please help I'll give a crown if you answer correctly.​
Hoochie [10]

Answer:

2) 1. 73

   2. 107

   3. 73

   4. 107

   5. 73

   6. 107

   7. 73

  8. 107

4) 1. 46  

   2. 134

   3. 46

   4. 134

   5. 46

   6. 134

   7. 46

   8. 134

Step-by-step explanation:

  • Vertical, corresponding, alternate exterior, and alternate interior angles are all congruent (equal).
  • Angles such as same side exterior and same-side interior are supplementary; meaning these angles add up to 180°.
3 0
2 years ago
Other questions:
  • Adam has game and education apps on his tablet. He noticed that he has 4 game apps for every 3 education apps. Which of the foll
    7·1 answer
  • Solve the system of equations using any appropriate method: 5x + 2y = -4 and -x + 2y = 8
    11·1 answer
  • Pls help thank you so much
    9·2 answers
  • Please answer quickly. 50 points.<br> Answer 1. and 4. on statements and all of the reasons.
    10·1 answer
  • Verify if 1/2x-2 and g(x) = 2x + 4 are inverses
    8·1 answer
  • Its not C. SO WHAT IS IT???
    7·1 answer
  • Solve the polynomial equation = 3
    14·1 answer
  • NO LINKS I WILL REPORT!! but help plsss What is the value of y?<br> 2yº<br> y + 10°<br> 50°
    5·1 answer
  • Une machine sert à fabriquer tous les triangles rectangles (uniques en termes de proportions) dont les côtés ont pour
    7·1 answer
  • daniiel is currently 26 years older than his son. in 6 years he will be three times older than his son. how old are both of them
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!