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
Zinaida [17]
3 years ago
6

Which of the following is a true statement?

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0
Hello,

Answer D

68/5-22/5=46/5 = 9&1/5


You might be interested in
Or the past 100 years, the average high temperature on october 1 is 78° with a standard deviation of 5°. what is the probability
valina [46]

Answer:

The probability is 0.683

Step-by-step explanation:

To calculate this, we shall be needing to calculate the z-scores of both temperatures

mathematically;

z-score = (x-mean)/SD

From the question mean = 78 and SD = 5

For 73

z-score = (73-78)/5 = -5/5 = -1

For 83

z-score = (83-78)/5 = 5/5 = 1

So the probability we want to calculate is within the following range of z-scores;

P(-1 <z <1 )

Mathematically, this is same as ;

P(z<1) - P(z<-1)

Using the normal distribution table;

P(-1<z<1) = 0.68269 which is approximately 0.683

3 0
4 years ago
What error did zacharias make?
qwelly [4]
The equation 0 = -2x2 5x - 3 was the quadratic formula that Zacharias used. However, he started substituting as:
Quadratic formula as x = ; substitution as x

The errors he made: he mistakenly used the negative (-) and postive (+)
      * -5 should have been 5
      * 52 should have been -52
      * both the numerator and the denominator  should have been -2 instead        of 2
7 0
3 years ago
Read 2 more answers
What is the solution to the inequality-2x-3y&gt;9
Sati [7]

Answer:

y  <  −  2 x /3 − 3

Hope This Helps!


4 0
3 years ago
Please help me.!!!!!!!
nirvana33 [79]
The answer is $650.
35 people • $20 a person gives you $700.
700 + the set up fee of $50 gives you 750.
750 minus the 100 discount is $650.
8 0
2 years ago
Read 2 more answers
5. Grayson a green number cube and a white number cube. the faces of the cubes are number 1 through 6. Graysen roll each cube on
Valentin [98]

Answer: P(G even and W>2) = 1/3 or 0.333 or 33.3%


Step-by-step explanation:

Independent events multiply probabilities,

P(G even)=1/2, P(W>2)=2/3, P(G even and W>2)= 1/2 × 2/3 = 1/3.


Without using definition of "independent events", or rules referring to them, I use sample space S of 36 points, and P(event) = #(event)/#(sample space).

Points are labeled with two digits, left is green die, right is white die. S = {11,12,13,14,15,16,21,...26,...,61,...,66}, and #(S)=36.

An event E is a subset of S, and

0 <= #(E) <= #(S) = 36.

Event G even is GE={21,22,23...,41,42,...,61,...,66},

#(G even)=18

Event "W>2" = W2 ={13,14,15,16,23,24...,63,64,65,66},

#(W>2)=24.

Event G even and W>2 GEW2={23,24,25,26,43,44,45,46,63,64,65,66),

#(GEW2)=12

P(GEW2)=#(GEW2)/#(S)=12/36=1/3=33.3%



7 0
3 years ago
Other questions:
  • 3 numbers between 80 and 90 that are semi prime
    7·1 answer
  • PLEASE HELP ME!!
    12·1 answer
  • 16pts for help with this math question
    10·2 answers
  • Help me pleasee :) :)
    7·1 answer
  • A work-study job in the library pays $10.75/ hr and a job in the tutoring center pays $16.25/hr. How long would it take for a tu
    14·1 answer
  • Solve for x.<br> Your answer must be simplified.<br> 17r &gt; -17
    13·2 answers
  • A cylindrical vase has height 17 in. and radius 3 in. Find the exact surface area of the vase in terms of π. Suppose a second va
    7·1 answer
  • Solve for x pleaseeee!
    11·1 answer
  • The Springfield Middle School sixth-grade teachers of history, science, and art are listed in the table.
    15·2 answers
  • A washer and dryer cost $803 combind the washer costs $47 less then the dryer whats is the cost of the dryer
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!