Answer:
19/99
yes this is the answer
At a carnival you win a prize if you get a heads, you must first choose a coin. There is a fair and a biased coin, while choosing each coin is equally likely, the biased coin has a 74% of landing tails. What is the probability of choosing the biased coin if you won a prize. a. 0.2600 b. 0.5968 c. 0.3421 d. 0.5243 e. None of the above
Answer:
c. 0.3421
Step-by-step explanation:
The computation of the probability of selecting the biased coin is shown below:
The probability of any coin selected is 1 ÷ 2
The probability in the case when the biased coin chosen & wins 1 ÷ 2 (1 - 0.74)
And, the win probability is 1 ÷ 2 (1 - 0.74) + 1 ÷ 2 (1 - 0.5)
Now the probability of biased or win is
= {1 ÷ 2 (1 - 0.74)} ÷ { 1 ÷ 2 (1 - 0.74) + 1 ÷ 2 (1 - 0.5)}
= 0.13 ÷ 0.38
= 0.3421
Hence, the correct option is c. 0.3421
Which statement best describes f (x) = negative 2 StartRoot x minus 7 EndRoot + 1?
Answer:
B
Step-by-step explanation:
Answer:
B : –6 is not in the domain of f(x) but is in the range of f(x).
Step-by-step explanation:
help me plz I neeed
AnsWER:
shaded: 40% unshaded 60%
Step-by-step explanation:
ONLY 4 ROWS ARE SHADED
non shaded are 6 rows
10 rows in total
Answer:
shaded part represents 40% of the whole and the unshaded part represents 60% percent of the whole
Step-by-step explanation:
10 equal parts of the whole. 40 boxes are shaded meaning 40% of the whole is shaded. 60 boxes are not shaded meaning 60% percent of the whole is unshaded. Hope this helps!
Write 4,275,000,000 in scientific notation
Answer:
4.275 x 10^9
Step-by-step explanation:
jus do it
Answer:
4.275x10bto the 9th power
Step-by-step explanation:
Simon's phone plan costs him $27.50 per month plus $0.15 per text message he sends or receives. If Simon wants to spend a maximum of $65 on his monthly phone bill, what is the maximum number of text messages he can send or receive?
Answer:
250 text messages
Step-by-step explanation:
Enter the decimal represented by the shaded square.
The shaded square represents
Answer: the shaded squares are equal to 0.3
please help i’m begging you i’ll give brainlu
Answer:
3 X 5.25 + 2 X 2.00 + 2.25 = 15.75 + 4.00 + 2.25 = $22.00
Michael’s $1200 car insurance is paid bi-yearly. The second payment is three times the first payment. Find the amount of the first and second payment.
Convert 5 feet 4 inches to centimeters. (2.54 cm = 1 inch) *
PLEASE HELPPPP
Answer:
162.56 cm
Step-by-step explanation:
also you can use a conversion calculator for faster results too
can i get brainliest plz
Help plssssssssssssssss
Answer:
less than 5
Step-by-step explanation:
im pretty sure
Jamel has a cell phone that has unlimited minutes and texts for $45 a month, but he has to pay $5 for each gigabyte of data he uses. If he does not want to spend more than $65 for his cell phone each month, how many gigabytes can he use?
Answer:
I think it's 4 gigabytes
Step-by-step explanation:
He only wants to pay 65$ and he already spends 45$ on his phone already. So you only have 20 dollars until his grand totaly of 65$ so 5x4= 20 so he can only use 4 gigabytes. Does that make sense? Hope I helped eheh
Find the variance for the given data. Round your answer to one more decimal place than the original data.
{12.4, 10.7, 14.5, 10.1, 16.5}
Answer:
5.6864
Step-by-step explanation:
Find the variance for the given data. Round your answer to one more decimal place than the original data.
{12.4, 10.7, 14.5, 10.1, 16.5}
Which expression is equivalent to y^3-2y^2+y
Answer:
the first one i did it yesterday
PLZ HURRAY 25 POINTS PLZ HURRAYYYYY
Name two items for which it would make sense to use indirect measurement to find their heights.
Answer:
ruler and a foot rod stick
Help me please i need help right now!!
Answer:
110.23
Step-by-step explanation:
I just substituted 4 for x in the equation
I have alot of questions
Answer:
The coordinates of the vertex D. are (2, -5)
The coordinates of the vertex E. are (3, -2)
The coordinates of the vertex F. are (6, -4)
Step-by-step explanation:
The point D of the graph is located +2 on the x-axis and -5 on the y-axis
The point E of the graph is located +3 on the x-axis and -2 on the y-axis
The point F of the graph is located +6 on the x-axis and -4 on the y-axis
I hope that this helps! :)
How did you solve 1/2 + 3/4
Answer:
1 and 1/4
Step-by-step explanation:
First, make 1/2 in to fourths. So it's
2/4+3/4= x
Add the two fractions
2/4+3/4=5/4
5/4=1 and 1/4
Which statement describes how to determine it a relation given in a table is a function?
If none of the outy values are repeated, the relation is a function.
It none of the input values are repeated, the relation is a function
If any of the input values are equal to the output values, the relation is a function
It all the output values are paired with the same input value, the relation is a function.
WILL GIVE BRANLIEST
Answer:
all of the above
Step-by-step explanation:
Shauna's Math teacher can grade 12 tests in 3 minutes. How long will it take for Shauna's Math teacher to grade 128 tests?HELP ITS DUE IN 5MINS
i think that it takes 33 mins, but i am not 100% sure
Answer:
120 :)
Step-by-step explanation:
PLEASE HELP THIS IS TIMED!
The table shows the dates,times, and high and low tide heights.
On what date and time was the lowest tide?
A) Thursday, Feb 7, at 2:29 p.m
B) Friday, Feb 7, at 9:21 p.m
C) Friday, Feb 8, at 2:24 a.m
D) Friday, Feb 8 at 3:16 p.m
Answer:
I just took the Unit test that had this question on edge and the answer is D ^^
Step-by-step explanation:
I took the unit test on Edge 2020-2021
The lowest tide was on Friday, Feb 8 at 3:16 p.m. Therefore, the answer is option (D).
What is a tide table?A tide table provides daily forecasts for the local times of low and high tides in addition to the height of such tides for a specific coastal region.
The tide table is given.
Note from the table that the lowest tide was on Friday, Feb 8 at 3:16 p.m.
Hence, the answer is option (D).
Learn more about the tide tables:
https://brainly.com/question/13301757
#SPJ5
-2m-6=-6m+8
Someone pls help meeee !!
Answer:
m= 3.5
Step-by-step explanation:
Answer:
m = -7/4
Step-by-step explanation:
-2m - 6 = 6m + 8
Add -6 to both sides.
-2m = 6m + 14
Subtract 6m from both sides
-8m = 14
Now divide -8 from 14
m= -7/4
HELP 6th GRADE MATH
To find the the area of a triangle, you can use the expression b x h divided by 2
where b is the base of the triangle and h is its height. What is the area of a triangle with a base of 2 and a height of 4?
Answer: What is the formula for finding the area of a triangle?
Not technically, but sometimes you may have to find the height using the Pythagorean Theorem, so if you have the hypotenuse and the base of a right triangle, the height, h = √(c^2 - b^2), so the area of the triangle could be found by A = 1/2 b √(c^2 - b^2), but it is the same principle as A = 1/2 b h.
Step-by-step explanation:
im in 6th grade to so thats easy
HELP ME OUT HEREEEEEEEEE
Answer:
10.00 dollar
Step-by-step explanation:
Answer:
$10
Step-by-step explanation:
96.85 / 13 = 7.45
The closest possible answer (if you put it on a number line) is $10.
Felipe made an international phone call for 6.4 minutes. He was charged $0.45 for each minute. Find the amount he paid.
PLS HELP!!!!
ILL GIVE BRAINLEIST
What is the blank answer?
Answer:
you.. need to provide a picture
Step-by-step explanation:
What is mA?
Enter your answer in the box.
Answer:
X=3.75
Step-by-step explanation:
A=24.25
I guess
7th grade math help me plzzzzz
Answer:
An atom is the smallest building block of matter
A molecule consists of group of two or more atoms held together by chemical bonds from the same or different elements.
(2,-2) and (4,1).
Y=
Answer:
I don't really understand but, the Y coordinate is always on the right side so therefore y= -2, and 1
(xYz)
I need help solving this
Answer:
It's D.
Step-by-step explanation:
31-4 = 27 , 63 + 27 = 90 :) so the answer's D. 31
Answer:
D) 31
Step-by-step explanation:.
It is a right angle. All right angles equal 90°. So the two angles add up to 90
90= 63 + x - 4
Add 4 to each side
94 = 63 + x
Subtract 63 to each side
31 = x
You and a friend are playing a game using a spinner divided into 4 equal sections, numbered 1 through Which of the following would not be a fair game? You win the pointer points at 1 or 2; otherwise, your friend wins. You win the pointer points at an even numberotherwise, your friend wins. You win if the pointer points at any number except 3; otherwise, your friend All of the above games are fair.
Answer:
You win if you spin any number except 3, otherwise your friend wins
Step-by-step explanation:
Because the spinner is divided into equal sections, there is an equal probability of spinning any number. In this case, you win by spinning a 1, 2, or 4, and your friend only wins by spinning a 3. The probability of you winning is 34, while the probability of your friend winning is only 14.