Answer:
0.5676
Step-by-step explanation:
We have been given these informations from this question ,
probability of 4% = 0.04
q = 1 - p = 1 - 0.04 = 0.96
Sample size n = 60
We solve further by Using binomial probability formula,
P(X = x) = (nCx)*px*(1 - p)^n - x
We have:
(60C0)x 0.04⁰x(0.96⁶⁰+(60C1)x0.04¹x(0.96)⁵⁹+(60C2)x0.04²x (0.96)⁵⁸
From this we would get the probability to be = 0.5676
Which assumption must scientists make about the rock cycle?
Question 11 options:
A igneous rocks cannot change into other rocks because they are already changed.
B rocks are formed in Earth’s center and rise to the crust to form the soil.
C igneous rocks form in volcanoes and then erode to form metamorphic rocks.
D rocks in ancient times weathered, eroded and deposited as they do today.
Answer:
B
Step-by-step explanation:
What is the product of ,-13×71
Answer:
-923
Step-by-step explanation:
A basketball court is 31.3 yards long. How many inches is that?
The correct length of the court is 1126.8 inches.
You can find this value by taking 31.3 yards times 36 to equal 1126.8 inches.
6 avacodos is 10$. How much is it for 12
Answer:
Step-by-step explanation:
divide 10 dollars by 6 avacados to get your unit rate, and then multiply that by 12 to get your cost.
10/6 is 3/2
3/2 times 6 is 18
so 18 dollars for 12 avacados
Answer: $20 if six avocados are $10 add 10+ 10= 20
How does a turkey feel on thanksgiving?
Answer:
Sad and hurt, or dead, so nothing?
Step-by-step explanation:
Answer:
it feels dead. and hot and good
Tommy throws a ball from the balcony of his apartment down to the street. The
height of the ball, in meters, is modeled by the function shown in the graph. What's
the average rate of change of the height of the ball, in meters per second, while it's in the air?
A) -2/3
B) -3/2
C) 2/3
D) 3/2
Answer: c
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
got it right on the test
1) 1/3
2)6
3)-6
4)-3
5)-1/3
6) 3
Answer:
[tex]\frac{3}{1}[/tex] or 3
Step-by-step explanation:
To find the slope find two coordinates and set up the equation [tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]
For the coordinates (0,2) and (2,8) y2 is 8 and y1 is 2. x2 is 2 and x1 is 0. [tex]\frac{8_{}-2_ }{2-0_ }[/tex] you have to do subtraction first. 8-2 = 6 and 2-0 = 2
Now we have the equation [tex]\frac{6}{2}[/tex]
this can be simplified to [tex]\frac{3}{1}[/tex]
Find the slope and the y-intercepts of the equations below.
Answer:
28) slope -3 y intercept -13
29) slope -4 y intercept 37
30) slope 4 y intercept -6
A.1
B.4
C2
D3
E5
F6
Check all that apply.
Answer:
A. B. C. D.
Step-by-step explanation:
You can find the angles of all of those easily just from angle 1, but for angle 5 and 6 you can't
to find angle one it's obviously what it says
to find 2 and 4 you do 180-whatever angle one is
to find angle 3 it's the exact same of angle one because they are like opposite or whatever.
2a+4bc=5
a-4b=-6
2b+c=7
Answer:
b
Step-by-step explanation:
The owner of an Apple orchard wants to buy more trees the table below shows the cost for buying different numbers of trees
pls help me w thissssssssssssssssss
Answer:
20
Step-by-step explanation:
64/16 =x/5
4=x/5
x = 20 pretzels
Using π = 3.14, find the area of a circle with a radius of 5.6. Round your answer to the nearest hundredth.
Answer:
98.47
Step-by-step explanation:
A = πr²
A = (3.14)(5.6)²
According to PEMDAS exponents come before multiplication. 5.6² is 31.36
The next step is to multiply this answer by pi (3.14)
3.14*31.36 = 98.47
PLEASE HELP!!!!!!!! THANKS!!!!!!!!!
You have a digital audio recording of orchestra music. The bit rate used to create the digital audio recording is 176,400 Hz. What does this mean?
A. There were 176,400 samples of the orchestra music taken per cycle.
B. The maximum audible frequency for the orchestra recording is 176,400 Hz.
C. The loudness of the orchestra music is beyond the threshold of pain.
D. There were 176,400 samples of the orchestra music taken every second.
Answer:
D) There were 176,400 samples of the orchestra music taken every second
Step-by-step explanation:
Just did the test
which statement correctly compares the function shown on this graph with the function y= 4x +2
Answer:
Step-by-step explanation:
Sir the graph pls
Answer:it would be d
Step-by-step explanation:
Karen is knitting quilts for her family and friends as holiday gifts. As she knits the quilts she becomes more proficient each week. If the pattern continues, during what week will Karen knit 18 quilts? A) 8 weeks B) 9 weeks C) 10 weeks D) 11 weeks
Answer: 9 weeks
Step-by-step explanation: i did the math and got it right
You have one type of chocolate that sells for $6.00/lb and another type of chocolate that sells for $9.70/lb. You would like to have 11.1 lbs of a chocolate mixture that sells for $7.50/lb. How much of each chocolate will you need to obtain the desired mixture? You will need ______ lbs of the cheaper chocolate and ______ lbs of the expensive chocolate.
Answer:
lbs of the cheaper chocolate => x = 6.6 pounds(Ibs)
lbs of the expensive chocolate => y = 4.5 pounds(Ibs)
Step-by-step explanation:
Let's the :
lbs of the cheaper chocolate => x
lbs of the expensive chocolate => y
You would like to have 11.1 lbs
Hence:
x + y => 11.1
x = 11.1 - y
You have one type of chocolate that sells for $6.00/lb and another type of chocolate that sells for $9.70/lb. of a chocolate mixture that sells for $7.50/lb.
Hence:
$6.00 × x + $9.70 × y = $7.50 × 11.1
6x + 9.7y = 83.25
Hence, we substitute 11.1 - y for x
6(11.1 - y) + 9.7y = 83.25
66.6 -6y + 9.7y = 83.25
-6y + 9.7y = 83.25 - 66.6
= 3.7y => 16.65
y = 16.65/3.7
y = 4.5 pounds
x = 11.1 - y
x = 11.1 - 4.5
x = 6.6 pounds
Hence:
You will need 4.5 lbs of the cheaper chocolate and 6.6 lbs of
What is 15% of $4,800.00?
Answer:
$720
Step-by-step explanation:
Slope = -1; y-intercept = 8 write the linear equation in slope intercept form
Step-by-step explanation:
Slope intercept form is y=mx+c, where m is the slope and c is the y-intercept
y = -1*x + 8
y=-x+8
what is the center of the circle shown below?
Answer:
Step-by-step explanation:
the center of the circle is : B
What is the product? (-3s+2t)(4s-t)
Answer:
−12s2+11st−2t2
Step-by-step explanation:
Hope this helps!
Answer:
-12s - 2t
Step-by-step explanation:
First simplify the like terms.
-3s * 4s = -12s
(-12s + 2t)(-t)
Simplify the like terms again.
2t * (-t) = -2t
-12s - 2t.
Or
12s + 2t. (You can get this by multiplying the equation by -1)
An airplane travels 5418 kilometers against the wind in 9 hours and 6588 kilometers with the wind in the same amount of time. What is the rate of the plane in
still air and what is the rate of the wind? ANSWER ASP PLS
Answer: I rate the wind 5 stars.
Step-by-step explanation:
Gives us some fresh air when we go outside.
You are working with an athlete who has a 1RM in the Back! Squat of 200 kg. What is the maximum number of repetitions they could do with 150 kg? a. 10b. 8c. 6d. 4e. 2
Answer:
The answer is "Option a"
Step-by-step explanation:
In this question, the answer is "option a", which is equal to 10, and which is based on the training load base chart.
can someone help me again? asap
Answer:
3.) Choice B
4.) Choice A
Step-by-step explanation:
Question #3:
You can find the equation by doing the y divided by the x and you'll get 4 every time so that's why it's Choice B.
Question #4:
A proportional equation is always a straight line that goes through the origin. So the answer is Choice A because it's the only one without a y-intercept because if the equation had a y-intercept it wouldn't go through the origin. For example, Choice B would go through (0,5) and Choice C would go through (0,-1) but we need it to go through (0,0).
In the Pythagorean Theorem, what
does the "a" stand for?
a2 + b2 = c2
Answer:
A theorem stating that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the lengths of the other sides. It is mathematically stated as c2 = a2 + b2, where c is the length of the hypotenuse and a and b the lengths of the other two sides.
Step-by-step explanation:
Answer:
a stands for one of the sides opposite the hypotenuse
Step-by-step explanation:
The Pythagoras theorem is
c^2 = a^2 + b^2
which states that the square of the hypotenuse is equal to the sum of the squares of the two opposite sides.
P.S. Please mark my answer as brainliest, I need it to rank up.
Write a linear function with the values f(6)=8 and f(9)=3
Answer:
Step-by-step explanation:
y = ax + b
we will obtain a and b values, based in f(6)=8 and f(9)=3
f(6)=8 ⇒ 8 = a 6 + b ⇒ b = 8 - 6a
f(9)=3 ⇒ 3 = a 3 + b (sustituing b by above expression) ⇒ 3 = 3a + 8 - 6a
⇒ 3 = -3a + 8 ⇒ a = 5/3
b = 8 - 6 . 5/3 ⇒ b = 8 - 10 ⇒ b = -2
so, the linear function is:
f(x) = 5/3 x - 2
---- I'm sorry, f(9)=3 does not match /// there must be an error somewhere in my calculations /// hope can help. cheers!
Simplify the expression
4a
6(a + b)
Enter the correct answer.
Someone help plz
Answer:
4 7 + 4 6
Explanation:
Answer:
10a+6b
pls mark as brainliest.
Step-by-step explanation:
I think you mean 4a+6(a+b)?
We need to multiply out the the 6(a+b) first.
4a+6(a+b)
=> 4a+6a+6b
Then, we can add the like terms, which in this case are 4a and 6a:
=> 10a+6b
pls mark as brainliest.
Like Terms have the same constant and the same exponent.
O True
O False
Answer:
i think true
Step-by-step explanation:
Pls help me! Will mark BRAINLIEST :)
Answer:
Step 2 : The error started at this step, when the student took 2x and 3x [Instead of 3x and 3x]. This is because 3x and 3x multiply to 9x^2 and sum up to 6x;whereas 2x and 3x multiply to 6x^2 and sum up to 5x.
Correction :
[tex]1) x^2+6x+9\\2)x^2+3x+3x+9\\3)x(x+3)+3(x+3)\\4)(x+3)(x+3)[/tex]
The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false?
A mountain biker gets halfway up a hill and realizes he forgot his water, so he returns to his starting point. (4 points)
True
False
