I think it is 6 because 10 is half of 20 so 6 is half of 12
Sam should wear green shirt for 6 days in next 12 days.
What is fraction?Fraction is a number that represent part of a whole quantity. It has two parts, numerator and denominator, the number above the horizontal line is numerator, and number under the the line is denominator.
Given,
Sam wore green shirt on 10 of the last 20 days
Fraction of days the wearing green shirt to total days = 10/20 = 1/2
Number of days of wearing green shirt in next 12 days
= 12 × 1/2
= 6 days
Hence, in next 12 days, Sam should wear green shirt for 6 days.
Learn more about ratio here:
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The average speed of an airplane is 550 miles per hour.
Create an equation to represent the distance, d, in miles, that the airplane travels after t hours at the average speed.
Answer:
3300mi ÷ 550 mi/hr =6 hours
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A stop sign is in the shape of a regular octagon. A regular octagon can be created using eight triangles of equal area. One triangle that makes up the stop sign has a base of 15 inches and a height of 18 inches. Calculate the area of the stop sign.
a.
1000 sq. in
c.
980 sq.in
b.
1080 sq. in
d.
1200 sq. in
Answer: the answer is B.) 1080 sq in
Step-by-step explanation: edge 2021 i took the test
a class of 225 students,80 of them study Arabic only and 125 study french only. How many study both subjects.(venn diagram)
Answer:
20
Step-by-step explanation:
225-80=145
145-125=20
Nate downloaded a free virus detection program, which reported that his computer is infected with a virus. The editors of a tech magazine reviewed the effectiveness of the free program by running it on 500 computers, with 8% of those computers known to be virus-infected. Their findings are summarized in the two-way table. Virus Reported Virus not Reported Infected 28 12 Not Infected 94 366 Which statement is supported by the data? A. The magazine's review suggests Nate should trust the program's report because the probability that the scan result is a false positive is only 7.11%. B. The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 77.05%. C. The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 22.95%. D. The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 92.89%.
Answer: 77.05%
Step-by-step explanation:
.
The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 77.05%.
From the question we are told that:
Sample size n=500
Know Virus infection r=8\%
The data can be represented in the Table below a
[tex]\begin{tabular}{lllll}S/N & Reported & Not reported & Total \\Infected & 28 & 12 & 40 \\Not Infected & 28 & 36&460\\Total &122&378&500\\\end{table}[/tex]
Therefore the False Positive can be Mathematically represented as
[tex]FP=\frac{94}{122}[/tex]
[tex]FP=0.7705[/tex]
[tex]FP=77.05\%[/tex]
In conclusion we can say that The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 77.05%
Therefore
Option B is correct
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The radius of the Ferris wheel is shown. Which is the circumference of the Ferris wheel, rounded to the nearest foot?
Answer:
785 ft
Step-by-step explanation:
Please find attached an image of the Ferris wheel used in determining the answer to this question
The circumference of a circle can be described as the linear distance round the circle
The circumference of a circle = 2nr
n = 3.14
r = radius
2 x 3.14 x 125 = 785 ft
5 grams =
centigrams
Answer:
500
Step-by-step explanation:
a centigram is 100 so 5x100=500
Answer:
Its____, you multiply the mass by 100, because its twice as many centigrams-
Step-by-step explanation:
okay so 5grams times 100centigrams is 500centigrams
Theirs your awnser yw
500 is your awnser :)))))You might need: Calculator
What is the area of the following circle?
Either enter an exact answer in terms of 7 or use 3.14 for I and enter your answer as a decimal.
d = 14
units2
9514 1404 393
Answer:
49π units^2
Step-by-step explanation:
The area is given by the formula ...
A = πr^2 . . . . . . where r is half the diameter.
For the given circle, the area is ...
A = π(14/2)^2 = 49π . . . . square units
Write an equation of the line that passes through the given point with the given slope
Answer:
B. 1x-3
Step-by-step explanation:
slope is m = 1
y-int = (0, -3)
It snowed 3.4 inches on Monday and 2.92 inches on Tuesday. How much did it snow on Monday
and Tuesday combined?
Answer:
6.32 in.
Step-by-step explanation:
2.92 + 3.4 = 6.32
Answer: 6.32 inches
.........................
Solve for x. The triangles in each pair are similar.
Answer:
...............................
Help me fast plsssss
Answer:
B. 78.5cm²
Step-by-step explanation:
Area of circle:
[tex]\pi[/tex]r²=[tex]\pi[/tex]10²=314.16
Area of shaded part:
314.16/4=78.54
A ladder leans against a building that has a wall slanting away from the ladder at an angle of 96 degrees with the ground. If the bottom of the ladder is 23 feet from the base of the wall and it reaches a point 52 feet up the wall, how tall is the ladder to the nearest foot?
Please quick and work shown
Answer:
hm? is there any picture that they gave you or no?
Step-by-step explanation:
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
the equation used to determine male and female athletes can be C.x+y=127
x=y+23
Answer:
c
Step-by-step explanation:
3(x+6)=24 I need help to find x
Answer:
[tex]\boxed{\bold{x \ = \ 2}}[/tex]Explanation:
3(x + 6) = 24
Simplify both sides of the equation3(x + 6) = 24
(3)(x) + (3)(6) = 24 (Distribute)
3x + 18 = 24
Subtract 18 from both sides3x + 18 − 18 = 24 − 18
3x = 6
Divide both sides by 33x / 3 = 6 / 3
[tex]\bold{x \ = \ 2}[/tex]Answer:
x = 2
Step-by-step explanation:
Remeber this rule: PEMDAS
Even though parantheses comes first, we must take away 3 By dividing (since 3 is currently multiplying with x+6). Picture it like a ‘tail,’ and you must take the tail away first. so it would look like this:
3 ÷ 3 (x+6) = 24÷3
3 ÷ 3 cancels out, and 24 ÷ 3 equals 8, so now your equation becomes:
x + 6 = 8
now, we subtract 6 (since it is adding with x)
x + 6 - 6 = 8 - 6
positive 6 and negative 6 (aka 6-6) cancel out, and 8 - 6 = 2, so x = 2
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Please help, my computer is about to die and this is due in a few minutes. Will mark brainlist if correct
Answer:
x = 1.5
Step-by-step explanation:
Here, we want to get what x is
To arrive at the answer for x, we are going to use an important circle theorem equation
We have this as;
lh^2 = lj * lk
from the question;
lh = 1
lj = 0.5
lk = (0.5 + x)
Thus;
1^2 = 0.5(0.5 + x)
1 = 0.25 + 0.5x
0.5x= 1-0.25
0.5x= 0.75
x = 0.75/0.5
x = 1.5
48 ? (-8) = (-6) please help with this
Answer:
Division sign
Step-by-step explanation:
Hank is going on a trip. He must pack two complete outfits consisting of one shirt, one pair of pants, and one pair of shoes. In his closet, Hank has 4 shirts, 2 pairs of pants, and 2 pairs of shoes.
How many different combinations of two complete outfits can Hank pack from his closet? (Assume that the outfits have no common elements.)
A. 48
B. 13
C. 16
D. 256
Answer:
C. Is i think the answer( im not perfect dont judge)
Step-by-step explanation:
안녕하세요 나쁜 소식은 나를 위해하지 아니 아니 나를 위해 감사f요 나쁜 소식 yiu 나를 위해 하지 감사
Answer:
A. 48
Step-by-step explanation:
4x4=16
2x2=4
2x2=4
16+4+4=24
24x2=48
Therefore I think it is 48.
DISCLAIMER
(I could be wrong so this is not with 100% satisfaction)
The Spanish version of Michelle Obama's book,
Becoming, is 528 pages long. The number of pages in
the Spanish version of the book is 32% greater than the
number of pages in the English version. How many
pages are in the English version of Michelle Obama's
book?
A magician showed a magic trick where he picked one card from a standard deck. Determined what the probability is that the card will be a red color or a queen card?
Answer:
7 / 13
Step-by-step explanation:
The number of cards in a standard deck = 52
Number of red cards in a deck = 26
Number of queens in a deck = 4
Selecting a card at random ;
Probability of picking a red card ;
P(red card) = number of red cards / number of cards in deck
P(red card) = 26 / 52
P(queens card) = number of queens / number of cards in deck
P(queens card) = 4 / 52
Number of red queen cards = (red n queen) = 2
P(red or queens card) = P(red) + P(queens) - P(red n queen)
P(red or queens card) = 26/52 + 4/52 - 2/52
= (26 + 4 - 2) / 52
= 28 /52
= 7 / 13
Who can solve and attach a pic so I can write down how I got the answer
2/10 + 6/100 = ?
A: 8/10
B: 8/100
C: 26/10
D: 26/100
Answer:
d
Step-by-step explanation:
PLEASE GIVE ME A GOOD ANSWER FOR THIS PAGE THIS WILL BE 25 PT AND HOPEFULLY IF SOMEONE IS NICE ENOUGH to put a second answer so I can give a brainliest ^-^
Answer:
Wait where's the question?
i need help with sum of my algebra hw assignments
Answer:
B
Step-by-step explanation:
Those lines both make up the tip of the triangle figure...
help me please this is due in a couple minutes
Answer:
v=0.79x+3.99
f=1.89x+5.49
combined cost: 2.68×+9.48
PLEASE HELPP ME IM GONNA FAIL
Answer:
90 degrees.
Step-by-step explanation:
They right ray point is on the 90 degree number and left ray is on zero so we find the difference.
90-0=90
so it measures 90 degrees.
Answer:
<ba=180 <bc=90
Step-by-step explanation:
HELP HELP HELPPPPP PLEASEEE
Answer:
A
Step-by-step explanation:
1/2f
Answer:
A
the first option
Step-by-step explanation:
someone please help me
solve for x
thank you
2\0.1 x 10\10 = it would help me a lot
Answer:
The answer is1 thank you
Independent Practice
Find the second, fifth, and ninth terms of each sequence.
an=−5+(n−1)7a subscript n baseline equals negative 5 plus left parenthesis n minus 1 right parenthesis 7
A.
–4, –1, 3
B.
7, 28, 72
C.
12, 33, 61
D.
2, 23, 51
Answer:
A.
2, 23, 51
Step-by-step explanation:
Substitute 2, 5, and 9 for n in the function and simplify in each case.
a2=−5+(2−1)(7)=2 a subscript 2 baseline equals negative 5 plus left parenthesis 2 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 2
a5=−5+(5−1)(7)=23 a subscript 5 baseline equals negative 5 plus left parenthesis 5 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 23
a9=−5+(9−1)(7)=51 a subscript 9 baseline equals negative 5 plus left parenthesis 9 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 51