Answer:
2 brown
Step-by-step explanation:
The only time you can be so sure you've chosen 2 brown socks is when there are no more white socks and black socks. This means that to be 100% sure that you have chosen 2 brown socks you have to choose the 12 white socks and the 18 black socks and only then can you choose 2 brown socks without looking. Therefore, the total number of socks to choose from is:
Total number of socks = 12 white socks + 18 black socks + 2 brown socks
Total number of socks = 32 socks
A total picking of 32 socks is necessary to be sure without looking that 2 brown have already been chosen that way.
The least number of socks must choose, must choose without looking, to be certain that you have chosen two socks of the same color is 4.
What is least number?The least number is "the smallest or lowest number or degree".
According to the question,
A drawer contains 12 identical white socks, 18 identical black socks, and 14 identical brown socks.
In order to find the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same color.
Since, we have only 3 different colors to get pair of one color we need to take 4 socks so that last one must matches color of socks what we have already have in our hand.
Hence, it clearly shows the least number of socks must choose, without looking, to be certain that you have chosen two socks of the same color is 4.
Learn more about Least number here
https://brainly.com/question/16886289
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6(x−2)=−18
x=?
Anybody know what X is equal to?
If you know a little bit about this question, thank you for your help.
(If the answer is right, this person will be the smartest.)
what is the slope of the line that passes through the points (0,0) and (5,20)
Answer:
The slope is 4
Step-by-step explanation:
hope this helps!
Fill in the blank with the correct response.
if 9/24=3/x then x is
Answer:
x=8
Step-by-step explanation:
9/24=3/x
x=(24*3)/9
x=72/9
x=8.
Hope this helps :D Hit that crown!!!!
Answer:
x = 8
Step-by-step explanation:
Step 1: Cross-multiply
9 * x = (3) * (24)
9x = 72
Step 2: Divide both sides by 9.
9x/9 = 72/9
x = 8
Brainliest?
order the numbers from least to greatest -20 3/4 -14 3/4 -1/4 and -15 1/2
Answer:
-20 3/4, -15 1/2, -14 3/4,
Step-by-step explanation:
plz help! WILL GIVE BRAINLIEST
Answer:
3x+7=y
Step-by-step explanation:
which of the following is a solution of 3x^2=7x-3
a.) -7(plus or minus) square root of 13 over 6
b.) 7(plus or minus) square root of 85 over 6
c.) -7(plus or minus) square root of 85 over 6
d.) 7(plus or minus) square root of 13 over 6
Find the perimeter and the area of the polygon with the given vertices.
N (0,2), P (5,2), Q (5,5), R (0,5).
Answer:
the perimeter is "16" and the area is "15"
0=5y+4x+23, 6y-12=-3x
Answer:
Point Form:
(−22,13)
Equation Form:
x=−22,y=13
Step-by-step explanation:
Stella predicted that she would sell 56 sculptures. She actually sold 30 sculptures. What are the values of a and b in the table below? Round to the nearest tenth if necessary.
Answer:
a=26 / 56 and b = 46.4 percent
Step-by-step explanation:
From the question, the Approximate value is given as = 56
While the Exact value is given as 30
Error
Absolute error= 56-30=26
Where Ratio= a= error/Approximate value=26/56
Percent error = b= 26/56×100%=46.4
it's a
have an nice day day
Order the following from least to greatest
( 94, 71 1/3, -8, -43 )
Answer:
-43, -8, 1/3, 71, 94
If you meant that 71 is a mixed fraction:
-43, -8, 71 1/3, 94
Find the perimeter of the large triangle
Answeeeeeeeeeeerrrrrrrrrrrrrrr:
36
I have a test and I need all the answers
Answer:
ok what is it
Step-by-step explanation:
Answer:
ok...ask the questions
Step-by-step explanation:
A 3-yard roll of wrapping paper costs $8.64. What is the price per inch?
0.08$
Step-by-step explanation:
1yrd=36inch
3yard=108inch
108 inch costs 8.64$
8.64/108=0.08$ ( 1 inch cost)
janet can read 2.95 pages of a book in a minute if she reads for 4.7 minutes how much would she have read
Answer:
Janet reads 13.865 pages in 4.7 minutes.
Step-by-step explanation:
Given that Janet can read 2.95 pages of a book in a minute.
unit rate = 2.95 pages/per minuteAs she reads for 4.7 minutes.
We just need to multiply 4.7 minutes with 2.95 to determine total pages she would read in 4.7 minutes.
i.e.
4.7 × 2.95 = 13.865 pages
Therefore, Janet reads 13.865 pages in 4.7 minutes.
All male teachers better dom me rn tell me to stop misbehaving or else
ma'am/sir please this is a Wendy's
Please help. Only if you know it.
Answer:
C (Lake Depth Answer)
Step-by-step explanation:
Here we want to find the math that ends up with 0.
The stock starts with 12$, but loses 16$.
That's -4$ total, not 0.
The ion starts with 19 protons, and 18 electrons. Protons are postive charges, electrons are negative.
This leaves us with 1 proton, not 0.
The lake depth increases by 6 inches, but evaporates 6.
This leaves us back where we started, with 0.
Ahmed spends 25$, but earns 30$.
This leaves us with $5, not 0.
i need help.please explain and solve the problem.thank you so much that's 4th grade math
Answer:
7x50=350
Step-by-step explanation:
please help!!!!!!
Matthew took a cab home from his office. The cab charged a flat fee of $4, plus $2 per mile. Matthew paid $34 for the trip Write an equation to show the number of miles Matthew drove
Answer:
(34-4)/2
Step-by-step explanation:
First you would subtract the flat fee of 4 dollars from the total ($34) which would give you 30 then you divide 30 by the rate or dollars per mile (2) which would leave you with 15 so he drove 15 miles and if you were to writ this as an equation (as shown above) it would look like this (34-4)/2 where you first subtract (hence the parentheses) then you would divide (hence the / ). I hope you found this helpful :D
At an amusement park, each student is given $19 for food. This covers the cost of 2 meals and $7 worth of snacks. How much money does the school expect each student to spend per meal?
Answer:
6
Step-by-step explanation:
if one meal is 6 dollars you buy 2 meals that would be 12 dollars then u add 7 dollars worth of snacks to get 19
Answer:
6?
Step-by-step explanation:
$6 for one meal
$12 for two meals
so i would say $6
19 (full price) - 7 (snacks)= 12 (price for two meals)
12/2=6 (price for one meal)
Count by 5’s starting with 99
104, 109, 114, 119, 124, 129, 134, 139, 144, 149
hehe
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HELPPP PLZZZ QUICKKK THIS IS DUE IN 2 MINUTESSSSSSS
Answer:$31.36
Step-by-step explanation:
There is a 12% sale on glue sticks. The
original price was $3.00 What is the new
cost?
Answer:
$0.36
Step-by-step explanation:
12*3 36
____ =____
100 100
PLease guys help!!!
Ice has ________ energy.
1. mechanical
2. cold
3. heat
Answer:
ice has kinetic enery
Step-by-step explanation:
Ice has heat energy
Slope and y intercept of y=2.7x+8
Answer:
slope: 2.7
y-intercept: (0,8)
Step-by-step explanation:
In the form y = mx + b, m is the slope and b is the y-intercept.
Claire currently earns $25 per hour at her work. Her boss has decided to give her a 15% raise. What is Claire's new hourly wage?
Answer:
$28.75
Step-by-step explanation:
15% of 25 is $3.75 and that + the 25 that is already there is $28.75
Answer:
$28.75
15% of $25. is $3.75....add $25.00 + $3.75= $28.75
Given the third term is 12 and the rate of change is 3. What is the 5th term
Answer:
The 5th term:
a₅ = 18
Step-by-step explanation:
We know that Arithmetic sequences have a constant rate of change.
Given
a₃ = 12common difference = rate pf change = d = 3The nth term of the Arithmetic sequence with a₁ and 'd' is defined as
aₙ = a₁ + (n-1)d
Where
a₁ is the first term
d is the common difference
as
a₃ = 12
d = 3
so
Plug in n=3
a₃ = a₁ + (3-1)d
Now Plug in a₃ = 12 and d = 3
12 = a₁ + (3-1)3
12 = a₁ + 2(3)
12 = a₁ + 6
a₁ = 6
so
Formula to find the 5th term
a₅ = a₁ + 4d
Plug in a₁ = 6 and d = 3
a₅ = 6 + 4(3)
a₅ = 18
Therefore, the 5th term:
a₅ = 18
How long will it take for $5,000 to double at the rate of 2.25% interest?
Answer:
31.15
Step-by-step explanation:
HELP!!! ASAP MARKING BRAINLIEST!!!
Answer:
it's the first one. I hope you get a good grade
21. Transportation A youth group with 26 members is going skiing. Each of the five
chaperones will drive a van or sedan. The vans can seat seven people, and the
sedans can seat five people. Assuming there are no empty seats, how many of each
type of vehicle could transport all 31 people to the ski area in one trip?
Answers:
2 sedans and 3 vans
=====================================================
Work Shown:
s = number of sedans
v = number of vans
1 sedan = 5 seats
s sedans = 5s seats
1 van = 7 seats
v vans = 7v seats
5s+7v = all seats
5s+7v = 31
Let's go through all the values of s to see which values of v work.
If s = 0, then the equation turns into 7v = 31, but the solution for v isn't an integer.If s = 1, then the equation turns into 5+7v = 31 and that solves to v = 26/7 = 3.71 which also isn't an integerIf s = 2, then the equation becomes 10+7v = 31 and that solves to v = 3. So we found the answer. This means we need 2 sedans and 3 vans.As a check:
2 sedans = 5*2 = 10 seats
3 vans = 7*3 = 21 seats
10+21 = 31 seats total
This confirms the answer.
The number of vans used is three and the number of sedans is two
Let :
v represent the number of vans
s represent the number of sedans
The following equations can be gotten
7v + 5s = 31 equation 1
v + s = 5 equation 2
The elimination method would be used to solve for v and s
Multiply equation 2 by 7
7v + 7s = 35 equation 3
Subtract equation 1 from 3
2s = 4
s = 4/2
s = 2
Substitute for s in equation 2
v + 2 = 5
v = 5 - 2
v = 3
To learn more about simultaneous equations, please check: brainly.com/question/23589883?referrer=searchResults
match the equation with its graph . identify the slope and y-intercept y= -2/3x+1
Answer:
the slope is -2/3x and the y intercept is 1
Step-by-step explanation: