Answers
☃ [tex] \: \: \: \: \: \: \: \: \red{ \underline{ \large{ \blue{ \tt{ ꧁ \: A \: N \: S \: W \: E \:R ꧂}}}}}[/tex]
✧ [tex] \large\tt{Step \: - \: By \: - \: Step \: Explanation} : [/tex]
Let the total number of students who failed in SLC be n ( U ) , number of students failed in science only be n ( only S ) , number of students failed in mathematics only be n ( only M ) , number of students who failed in both subjects be n ( M ∩ S ) and number of students who failed in other subjects be [tex] \tt{n( \overline{s \: ∪ \: m})}[/tex].
❀ [tex] \underline{ \underline{ \large{ \tt{ \: G \: I\: V \: E \: N}}}} : [/tex]
↳ [tex] \large{ \tt{n(u) = 20 \: \% \:of \: 115000 = \red{ \underline{23000}}}}[/tex]
↳ [tex] \large{ \tt{ n_{0}(s) = 40\% \: of \: 23000 = \red{ \underline{9200}}}} [/tex]
↳ [tex] \large{ \tt{ n_{o}(m) = 35\% \: of \: 23000 = \red {\underline{8050}}}}[/tex]
↳ [tex] \large{ \tt{n( \overline{s \:∪ \: m) }= 5\% \: of \: 23000 = \red{ \underline{1150}}}}[/tex]
✎ [tex] \underline{ \underline{ \large{ \tt{ \: S \: O \:L\: V \: I \: N\: G}}}} ..... [/tex]
[tex] \large {\tt{i. \: n(u) = n_{o}(s) + n_{o}(m) + n(s ∩ \: m) \: + n( \overline{s \:∪ \: m)} }}[/tex]
⟶ [tex] \large{ \tt{23000 = 9200 + 8050 + n(s∩m) + 1150}}[/tex]
⟶ [tex] \large \tt \: 23000 = 18400 + n(s ∩ m)[/tex]
⟶ [tex] \large \tt \: 23000 - 18400 = n(s \: ∩ \: m \: )[/tex]
⟶ [tex] \large \boxed{ \tt {4600} = n(s ∩ m)}[/tex]
Therefore , 4600 students failed in both subjects.
[tex] \large{ \sf{ii. \: Please \:see \: the \: attached \: picture \: for \: venn - diagram!}}[/tex]
☪ Hope I helped! ♡
♕ Have a wonderful day / night ! ツ
☆ [tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}[/tex] !
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Related Questions
PLEASE HELP EMERGENCY have a great day
Answers
Answer:
d) 55°Step-by-step explanation:
CABD is half-circle as CD is diameter and cuts the circle in half
CABD = CA + AB + BD180° = x + 70° + x110° = 2x x = 110°/2x = 55°Correct choice is d)
Matthew is half as old as Alan. If the sum of their ages is 54, find their ages.
Answers
Answer:
26
Step-by-step explanation:
The graph of f(x)=cos(x) is transformed into a new function, g(x), by stretching it vertically by a factor of 3 and shifting it 2 units up.
What is the equation of the new function g(x)?
Enter your answer in the box
g(x)=
Answers
Answer:
I think 3cosx+2 would be g(x)
f=4 and g=5 find the measure of the indicated angle.
Answers
Answer:
corvet covet hop in that jet way jet
Step-by-step explanat
what is the surface area of the triangular prism shown
Answers
PLEASE HELP ME ITS MY LAST QUESTION
Answers
Answer:
30 degrees
Step-by-step explanation:
yes
Step by step exploration
X+30+90=180
X=180-90-30
X=60
Which expression can be used to find the difference of the polynomials?
(10m - 6) - (7m -4)
Answers
Answer:
Value of given expression (10m - 6) - (7m - 4) is (3m - 2)
Step-by-step explanation:
Given:
Expression (10m - 6) - (7m - 4)
Find:
Value of given expression (10m - 6) - (7m - 4)
Computation:
(10m - 6) - (7m - 4)
Multiply " - " into (7m - 4)
So,
Solution ⇒ 10m - 6 - (7m) - (-4)
By solving brackets;
Solution ⇒ 10m - 6 - 7m + 4
Solution ⇒ 3m - 2
Value of given expression (10m - 6) - (7m - 4) is (3m - 2)
help now pls no links thank u
Answers
Answer:
I think its C
Step-by-step explanation:
how do you solve 2x+4y=7 and -2x +3y=14
Answers
Answer:
y=3 x= -5/2
Step-by-step explanation:
simultaneous equations
2x + 4y = 7 ------ eq 1
-2x + 3y = 14 --------eq2
(different signs add)
(eq 2 + eq 1)
-2x +(-2x) = 0
4y+3y = 7y
7+14 = 21
7y= 21
(divide both sides by 7)
y= 21/7= 3
2x + 4(3) = 7
2x+ 12=7
2x = 7-12
2x = -5
x= -5/2
What is the measure of angle QMN
Answers
Answer:
a straight line which is 180°
hey, i would really appreciate it if someone helps me with this. It's just one multiple choice question.
Answers
Answer:
2
Step-by-step explanation:
Hope you pass
Which of the following pairs of functions are inverses of each other?
Answers
Answer:
THE ANSWER IS B
Step-by-step explanation:
IT JUST MAKES SENSE TO CHOOSE B
The option D pairs of functions are inverses of each other.
What is the function?A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.
To find the inverse of a function, write the function f(x) as a function of x and then solve for x as a function of f(x).
For option A,
f(x) = 2 + ∛x
To solve for x,
∛x = f(x) - 2
x = (f(x) - 2)³
That is also the inverse So,
g(x) = (x -2)³ "Not correct"
For Option B,
f(x) = x/6 + 8
To solve for x,
x/6 = f(x) -8
x = 6f(x) - 6 *8
That is also the inverse So,
g(x) = 6x - 6 *8 "Not correct"
For Option C,
f(x) = 7/x - 9
To solve for x,
7/x = f(x) +9
x = [tex]\frac{7}{f(x) +9}[/tex]
That is also the inverse So,
g(x) = [tex]\frac{7}{x +9}[/tex] "Not correct"
For Option D,
f(x) = 5x - 11
To solve for x,
5x= f(x) + 11
x = (f(x) + 11)/5
That is also the inverse So,
g(x) =(x + 11)/5 "correct"
Thus, the option D pairs of functions are inverses of each other.
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Ile to 12308+11093=??????pomóżcie
Answers
Answer:
Twoja odpowiedź brzmi 23401.
Spójrz na zdjęcie, aby uzyskać dalsze wyjaśnienia.
The expression (x^3)(x^-17) is equivalent to x^n. What is the value of n?
Answers
Answer:
n = -14
Step-by-step explanation:
when multiplying bases, add their exponents
A pillow contains 8 ounces of stuffing.
How many ounces would 4 of the pillows contain?
Answers
Answer:
32 ounces
Step-by-step explanation:
8x4=32
There are 32 ounces of stuffing in 4 of the pillow.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
A pillow contains 8 ounces of stuffing.
Now,
Since, A pillow contains 8 ounces of stuffing.
So, The amount of ounces in 4 of the pillow = 8 x 4
= 32
Thus, There are 32 ounces of stuffing in 4 of the pillow.
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two swimmers swam lobstering practice together the swim 175 laps swmmier b swam 25 more than twice as many as swimmer a how many laps did swimmer a swim
Answers
Answer:
swimmer b swims 100 yards. approximately how many more feet did swimmer a swim than swimmer b? 2.
Step-by-step explanation:
Find the Value of x.
Answers
Answer:
110
Step-by-step explanation:
35 + 35 = 70
180 - 70 = 110
The mean temperature for the first 4 days in January was 4°C.
The mean temperature for the first 5 days in January was 5°C.
What was the temperature on the 5th day?
Answers
Answer:
9°C
Step-by-step explanation:
Total temperature= mean * number of days
Total for 4 days=4°C * 4days=16°C
Total for 5 days=5°C * 5days=25°C
Temperature for 5th day =25-16
=9°C
Simplify the expression below as much as possible. (7-i) + (5+3i) - (-3 +2i)
Answers
The simplified expression is 15 + 2i.
To simplify the expression (7 - i) + (5 + 3i) - (-3 + 2i), we can combine like terms. First, let's remove the parentheses: 7 - i + 5 + 3i - (-3 + 2i)Next, distribute the negative sign to the terms inside the parentheses: 7 - i + 5 + 3i + 3 - 2iNow, let's combine the real parts and the imaginary parts separately: (7 + 5 + 3) + (-i + 3i - 2i)Simplifying further: 15 + 2iTherefore, the simplified expression is 15 + 2i.In conclusion, the simplified expression (7 - i) + (5 + 3i) - (-3 + 2i) simplifies to 15 + 2i.
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The answer to a statistical question includes variability in data. Choose ALL examples of statistical questions es A) How much do the animals on the farm weigh? B) How old are all the teachers at the school? How old is the oldest teacher at the school? D How much does the black and white puppy weigh? E) How many students ate lunch in the cafeteria today?
Answers
Answer:
A and C
Step-by-step explanation:NLE Choppa said so
Answer:
a and c
Step-by-step explanation:
Find the volume of the solid.
Need correct answer with explanation( brainlest)
Answers
Answer:
41.6 yd³
Step-by-step explanation:
Volume = lwh
Volume = (2 yd)(4 yd )(5.2 yd) = 41.6 yd³
which of the following could be factored by grouping?
a. wy+wz+xy-xz
b. wy+yz-wx+yz
c. wy+wz+xy+xz
d. wx+wz-wy+wv
Answers
Answer:
wy+wz+xy+xz
Step-by-step explanation:
C.) wy+wz+xy+xz could be factored by grouping.
What is factorization by grouping?Method of factorization by grouping the terms:
(i) From the groups of the given expression a factor can be taken out from each group.
(ii) Factorize each group.
(iii) Now take out the factor common to group formed.
= wy + wz + xy + xz
= w(y+z) + x(y+z)
= (w+x)(y+z)
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2x-2y =22
4x+2y=38
How to solve using systems elimination
Answers
Answer: x=10; y=-1
Step-by-step explanation:
To solve this via elimination:
get rid of the y's like this:
4x+2y=38 + 2x-2y=22
6x=60
x=10
20-2y=22
y=-1
Are the two triangles congruent ? Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answers
Answer:
No
Step-by-step explanation:
The angles of the two triangles don't match, and the two sides given aren't congruent, so it is impossible for the triangles to be congruent.
The sum to infinity of a geometric series is 4 and the second term is 1. Find the first,third and fourth terms.
Answers
Answer:
2, 0.5 and 0.25.
Step-by-step explanation:
The nth term an = a1r^(n-1) where a1 = first term and r = the common ratio.
The sum to infinity = a1/(1-r) for -1 < r < 1.
So we have:
Second term a2 = 1 = a1(r)(2-1) = a1r and
4 = a1/(1 - r)
From the first equation:
a1 =1/r
So substituting in the second equation:
4 = 1/ r / (1 - r)
4 = 1 / r - r^2
4r - 4r^2 = 1
4r^2 - 4r + 1 = 0
(2r - 1)(2r - 1) = 0
r = 0.5
So the first term a1 = 1/ r =1/0.5 = 2.
The third = 1*0.5 = 0.5
and the 4th = 0.5*0.5 = 0.25.
looooooooooooooooooooooooool
Answers
Answer:
D.5/36
Step-by-step explanation:
There are 5 ways;
1 and 5
2 and 4
3 and 3
4 and 2
5 and 1
The table represents some points on the graph of a linear function.
Х
-1
5
7
11
у
6
3
2.
o
What is the rate of change of y with respect to x for this function?
2
O
2
-2
Answers
Answer:
should i provide formula
Please answer NO LINKS PLEASE
Answers
Answer:
123.38
36+54+11.69+11.69
Make sure to round
Points A, B and C lie on a straight line.
BC is 50% longer than AB.
A (1 , 3)
C (11 , 18)
Work out the coordinates of B.
Answers
I hope this helps
to support the high school the local business will donate five for every ticket sold at the homecoming game
Answers
Answer:
Part A. The point that represents what the local business will donate is (10, 5).
Part B. Student B was correct about his claim.
Step-by-step explanation:
The full question is:
The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. Student A claims that the equation is y = 2x. Student B claims that the equation is y = 1/2x. Explain who is correct.
Hope this helps! :)