Answer:
the probability that exact three would be replaced under each warranty is 0.34
Step-by-step explanation:
The computation of the probability that exact three would be replaced under each warranty is as follows
Given that
Submitted under warranty = P = 20%
Replaced with the new units = 40%
So replaced and submitted would be
= 40% × 20%
= 80%
Now let us assume the number of telephones be x for ending up for replacement
Total number of telephones purchased is 10
Now the probability by applying the formula of binomial probability is
[tex]P(X) = n_C_xp^x(1 - p)^{n-x}[/tex]
[tex]P (X = 3) = ^{10}C_3(0.08)^3 (1 - 0.08)^{10 - 3}\\\\= \frac{10!}{3!(10! - 3!)} (0.08)^3(0.92)^7\\\\[/tex]
= 0.34
Hence, the probability that exact three would be replaced under each warranty is 0.34
Which of the following sets of side lengths would form a triangle? Check all that apply.
10, 9, 13
6, 13, 8
10, 19, 9
12, 10, 8
6, 4, 15
Answer:
Step-by-step explanation:
a, b, c
a + b > c
a + c > b
b + c > a
1). Yes, would form.
2). Yes, would form.
3). No, would not form. 10 + 9 = 19
4). Yes, would form.
5). No, would not form. 6 + 4 < 15
Cody plays an online game that allows users to trade points earned from the game for pieces of gold that could be used as currency to trade among players. The function P(g)=−50g+14,590 represents the number of points, P, Cody has after purchasing g pieces of gold. What does the y-intercept of P(g) represent for this situation?
Answer:
The y intercept is 1450
Step-by-step explanation:
Given
[tex]P(g) = -50g + 14590[/tex]
Required
Determine the y intercept
To answer this question, we need to understand the general form of a linear equation.
This is:
[tex]f(x) = mx + b[/tex]
Where b represents the y intercept
By comparing [tex]f(x) = mx + b[/tex] to [tex]P(g) = -50g + 14590[/tex], we have that:
[tex]b = 14590[/tex]
This implies that the y intercept is 1450
Enter the desimal equivalent of 6
Plz hurry
Answer:
0.06*
Step-by-step explanation:
*Assuming you mean 6%
6 percent can be written as 6/100, or six hundredths.
In decimal form, six hundredths is .006.
HTH :)
Kevin bought 5 tickets to a concert for $115. How much will it cost for 8 tickets to the concert if all tickets have the same unit price? Use the table below to help determine the missing value:
Answer:
184$
Step-by-step explanation:
23$ per ticket
8 tickets = 184$
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Find a system of two equations in two variables, x1 and x2, that has the solution set given by the parametric representation
x1 = t and x2 = 7t − 8,
where t is any real number. (Enter your answer as a comma-separated list of equations.)
Let x2 = t, then x1 = ?
Answer:
3
Step-by-step explanation:
this is what I think
Question 12. How much more will her shirt cost in Union City than in River 10 points
City? A $0.01 B $0.05 C $0.10 D $25.80 *
Step-by-step explanation:
we need the whole question
Answer:
Need more explanation
Step-by-step explanation:
175+14.25x=200+11z solve the problem
Answer:
x = 7.69
Step-by-step explanation:
We need to solve the given problem. It is as follows :
175+14.25x=200+11x
Here, x is a variable. We can take on one side of an equation and constants to the other side such that,
14.25x-11x = 200-175
3.25x=25
x = 25/3.25
x = 7.69
Hence, the solution of the given equation is 7.69.
Which of these sets of measurements represents the lengths of the sides of a right triangle?
a. (10, 24, 26)
b. (5, 12, 24)
c. (12, 18, 30)
d. (1, 2, 9)
Answer: The answer is B, just had this answer today, teacher said it was correct.
evaluate 5.6t for t = 0.7
Answer:
3.92
Step-by-step explanation:
.7*5.6=3.92
hope that helps!
3b • a2
This for test
PLEASE HELP ASAP!! AND PLEASE SHOW ALL WORK THANK YOU!! 10x + 5 + 3x +1 =
Answer:
13x + 6
Step-by-step explanation:
10x + 3x + 5 + 1
13x + 5 + 1
13x + 6
You just combine like terms
Answer:
The answer is 53
Step-by-step explanation:
= 10x*5+3x*1
= 50x+3x*1
= 50x+3x
= 53x
Find the third side in simplest radical form:
Answer:
br515898 avatar
HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!! thx
Step-by-step explanation:
also this not mine O-O
An equation is a mathematical statement composed of algebraic and/or numeric expressions set equal to each other.
True
False
Answer:
True,
Definition of equation for you: a statement that the values of two mathematical expressions are equal (indicated by the sign =).
Can someone help me please
in the circle shown, chords AC and BD intersect at E . if AE=8, EC=6, and BE=4. how long is DE?
10
12
14
16
Answer:
[tex] DE = 12 [/tex]
Step-by-step explanation:
Given:
AE = 8,
EC = 6,
BE = 4.
Required:
Length of DE
SOLUTION:
According to the Intersecting Chords Theorem, [tex] DE \times BE = AE \times EC [/tex]
Plug in the values into the equation. We would have:
[tex] DE \times 4 = 8 \times 6 [/tex]
[tex] DE \times 4 = 48 [/tex]
Divide both sides by 4
[tex] DE = \frac{48}{4} [/tex]
[tex] DE = 12 [/tex]
Answer:
12
Step-by-step explanation:
find the two partial products in the multiplication problem.
230x33
Plz help me and take your time on this i'm in no rush <3
Answer:
690 and 6,900
Step-by-step explanation:
230
x 33
______
690
+ 6,900
________
7590
question is in png pls some1 help !
Answer:
Triangle x = 30. Pentagon x = 50
Step-by-step explanation:
For the triangle,
Find the angle which is beside x in the triangle,
let's name that angle y, so 55 + 55 + y = 180 ( we find 55 by subtracting both angles 125 from 180)
110 + y = 180
Y = 180 - 110
y = 70
Now that we have find Y, we can easily find x by subtracting 70 from 180 which would be, 70 + X = 180
x = 180 - 70
x = 30
For the pentagon,
Again find the angle which is beside x in the pentagon,
let's name that y again, 90 + 120( by subtracting 60 from 180) + 110( by subtracting 70 from 180) + 90 + y = 540
210 + 200 + y = 540
410 + y = 540
y = 540 - 410
y = 130
Now that we have find y, we can easily find x by subtracting 130 from 180 which would be, 130 + x = 180
x = 180 - 130
x = 50
Hope this helps!
Help meeeeeee! If it’s correct you will get a something good!
Answer:
24/4=6
Step-by-step explanation:
In the model, there are 4 rows of 6 blocks. 24 total blocks divided by the 4 rows gives you six objects in each row.
HTH :)
The ratio of two computers is 3:2.
1.If the first computer costs 55000/=,what is the price of the second computer?
2.If the price of 2nd computer is 2000/= more,what is the ratio of. the computers?
Need it for test......
Answer:
36666.66 units
Step-by-step explanation:
Let the cost of computer 1 is 3x and that of 2 is 2x.
Cost of first computer = 3x
55000 = 3x
x = 18333.33
Cost of second computer = 2x
= 2(18333.33)
= 36666.66
Henc, the cost of the second computer is 36666.66 units.
what does SOH,CAH,TOA mean?
Answer:
Use Sin if Opposite Hypotenuse, Use Cosine if Adjacent Hypotenuse, and Use Tangent if Opposite Adjacent
A student wants to graph his earnings for each week during the next calendar year. He wants to see how his earnings change
from week to week as the year goes on. Which type of graph is the most appropriate?
line graph
O circle graph
box-and-whisker plot
Answer:
Step-by-step explanation:
Line graph
The line graph is the most appropriate.
What is graph?In mathematics, a graph is a visual representation or diagram that shows facts or values in an ordered way.
The relationships between two or more items are frequently represented by the points on a graph.
To monitor changes over both short and long time periods, line graphs are utilized. Line graphs perform better than bar graphs when there are smaller changes. Line graphs can be used to compare changes for multiple groups over the same time period.
Therefore, the line graph is the most appropriate.
To learn more about the line graph;
https://brainly.com/question/23680294
#SPJ5
What is the equation of the line with a slope of 1/2 that passes through the point (-8, -2)?
Answer:
The answer is
[tex]y = \frac{1}{2} x + 2 \\ [/tex]
Step-by-step explanation:
To find an equation of a line when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
From the question we have
[tex]y + 2 = \frac{1}{2} (x + 8) \\ y + 2 = \frac{1}{2} x + 4 \\ y = \frac{1}{2} x + 4 - 2[/tex]
We have the final answer as
[tex]y = \frac{1}{2} x + 2 \\ [/tex]
Hope this helps you
|2| + |-13| =
BRAINLIST AND EXTRA POINTS
Answer:
15
Step-by-step explanation:
|2| + |-13| =
2+13
15
Answer:
I think I might be 15Step-by-step explanation:
I looked it up on google
there a 158 beats per minute in a certain taylor swift song. if the song is 3 minutes and 30 seconds long, how many total beats are there
Answer:
553 beats
Step-by-step explanation:
Steve is looking up at Godzilla with an angle of elevation of 49 degrees. If Steve is 400 feet away, how tall is Godzilla to the nearest foot?
9514 1404 393
Answer:
460 feet
Step-by-step explanation:
The tangent relates the measures to the angle:
tan(angle of elevation) = (Godzilla height)/(distance away)
tan(49°) = (Godzilla height)/(400 ft)
Godzilla height = (400 ft)(tan(49°)) ≈ 460 ft
Godzilla is 460 feet tall.
Answer:
godzilla is 393 foot tall
Step-by-step explanation:
What is the equation in slope-intercept form for the line that passes through the points (−2, −1) and (1, 5)?
A. y = 2x − 3
B. y = 2x + 3
C. y = −2x − 3
D. y = −2x + 3
Answer:
y=2x+3
Step-by-step explanation:
we know the slope is 2
now we are going to find b
-1=2(-2)+b
-1=-4+b
-1+4=3
3=b
Can someone help me find x.
Answer:
Step-by-step explanation:
6x+9=63
6x=63-9
6x=54
x=54/6
x=9
I encourage you to figure out the justification yourself.
5. Jessica rode her bike 3 miles on Thursday and 4 miles on Friday. On Saturday, she rode twice as many miles as she rode on the first two days. How many miles did Jessica ride her bike on Saturday?
A. 7 miles
B.9 miles
C. 14 miles
D.6 miles
Answer:
C : 14 miles
Step-by-step explanation:
3 + 4 =7
7 × 2 = 14
Answer:
c. 14 miles
Step-by-step explanation:
you add the 3 miles plus the 4 miles and multiply it by 2
3*4= 7 *2
Can someone please help me out
Answer:
1.5 lb/person
Step-by-step explanation:
All that is shown is a 12-lb turkey being used for 8 people.
Since you want the unit rate of pounds per person, divide the number of pounds by the number of people.
12 lb / 8 people = 1.5 lb/person
Coach DeCaro records the cross country runners' times compared to their personal best times.
Runner
Gregor
Hiroki
Isabelle
Juan
Karen
3K Times
Time compared to
personal best
+5.6
-11.6
+3.2
0
-5.2
Which runners ran slower than their personal best?
O Juan
O Gregor and Isabelle
Gregor, Isabelle, and Juan
O Hiroki and Karen
Answer:I think its C but Im not sure
Step-by-step explanation: SMILE MORE!!! :D
Answer: Option B
( ik it's late but i needed the points lol)
Step-by-step explanation:
I got it right on my unit test on edge2021