Answer:
[tex]{ \boxed{ \bf{formular : { \tt{n(X{ \small{U}Y) = n(X) + n(Y) - n(X{ \small{n}Y)}}}}}}} \\ n(X{ \small{n}}Y) = (200 + 300) - 400 \\ = 500 - 400 \\ { \boxed{n(X{ \small{n}}Y) = 100}} \\ \\ { \underline{ \blue{ becker \: jnr}}}[/tex]
95 students choose to attend one of three after school activities: football, tennis or running.
There are 55 boys.
35 students choose football, of which 18 are girls.
30 students choose tennis.
14 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.
Answer:
6/19
Step-by-step explanation:
30 students out of 95 chose running.
30/95 can be simplified to 6/19 by dividing by the HCF of 5
Which equations can be used to find the area?
Answer:
A.) 2(1/2×20×50)+2(1/2×20×10)
Answer:
Step-by-step explanation:
The area of a kite is half the product of the lengths of its diagonals. The formula of area of a kite is given as Area = 12×d1×d2 1 2 × d 1 × d 2 .
Please help! I need this ASAP!!! + Brainliest to first correct answer!
Answer:
[tex]\text{C. } 2[/tex]
Step-by-step explanation:
Proportional functions can be represented by [tex]y=kx[/tex], where [tex]k[/tex] is a constant of proportionality and [tex](x, y)[/tex] represents any point the line passes through.
In the graph, we can see the line passes through (20, 40). Therefore, we can plug in these coordinates to find the constant of proportionality:
[tex]y=kx,\\40=k(20),\\k=\frac{40}{20}=\boxed{\text{C. }2}[/tex]
Need help with third question!!!!!!!!!!
Answer:
1.
Angle 2 = Angle 4 (alternate angles)Angle 1 = Angle 5 (corresponding angles)2.
Angle 1 + Angle 2 + Angle 3 = 180 (angles on a line)
Now,
Angle 2 = Angle 4 (alternate angles)
and Angle 1 = Angle 5 (corresponding angles)
So,
Angle 1 + Angle 2 + Angle 3 = Angle 5 + Angle 4 + Angle 3 = 180
Hence proved
Step-by-step explanation:
Hope this helps
Which quadrilateral does NOT have 2 pairs of congruent opposite angles?
A) trapezoid
B) square
C) rectangle
D) parallelogram
AAAAAAAAAAAAAAAAAAAA
Can someone help me with this question? I’ll mark as brainliest if correct!
Answer:
which diagram model the story
the answer is 1 b { 9 9 9 9 9 9 9 9 9
the first one
which equation models the story
the answer is b/10=9
please mark as brainliest
im so confused...? can someone help me
Answer:
B
Step-by-step explanation:
If you distribute the numbers in the parenthesis (which means to multiply the outside number once with each inside number), then it should come up looking like the equation above.
Add the following rational numbers: -1/6 and 3/10
Step-by-step explanation:
I hope it's helpful for you..
Answer:
4/30
Step-by-step explanation:
So first of all you want to convert both fractions so that they have a common denominator (30)
-1/6= -5/30
3/10=9/30
Next, you want to picture a number line in your head. Now picture -5/30 on the number line, and move 9/30 steps. Bringing you to 4/30.
How I did that:
9-5 (negative amount)=4 (amount you have after getting rid of the 5 steps that took you to 0)
Miguel created the ratio table below to show how he uses the money be earns at work. How much money will he save if he earns 120 dollars? A. 32 dollars
B. 48 dollars
C. 96 dollars
D. 160 dollars
Answer:96
Step-by-step explanation:
Answer: $96 dollars
Step-by-step explanation:
I got it right on edge 2023
I'm Being Timed help
Select all that apply. Which graphed lines represent direct variation functions?
line A
line B
line C
line D
Answer:
Iine c i think
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
w
Jamie has a deck of 60 sports cards, of which some are baseball cards and some are football cards. Jamie pulls out a card randomly from the deck, records its type, and replaces it in the deck. Jamie has already recorded nine baseball cards and 11 football cards. Based on these data, what is, most likely, the number of baseball cards in the deck?
A. 20
B. 22
C. 25
D. 27
Please don't just give me an answer please give me a explanation because I'd like to know how to do this equation next time it seems so familiar but I just can't remember besides if you do I'll give you brainly ! = )
Answer:
If it were like that, 9/20 would be baseball card. 9/20 = X/60
x=27 since 20x3=60
So the answer is 27
Step-by-step explanation:
Harry collects data from a random sample of seventh-graders. Out of 25 respondents, 10 ride the bus home. Of the 150 seventh-graders who attend Harry’s school, how many would be expected to ride the bus to school?
help me with this please
I need number 4 plz
Leon is buying a bicycle. The regular price of the bicycle is x dollars. The bicycle is on sale for 20% off. He has to pay 5% sales tax on the sale price of the bicycle.
To represent his total cost, Leon writes the expression shown. 1.05(x – 0.2x). Which expression also represents Leon’s total cost?
Answer:
B. 0.84
Step-by-step explanation:
Hope this helps
total cost= 1.05(x-0.2x)
= 1.05 (0.8x) = 0.84x
Answer:
B
Step-by-step explanation:
1.05(x - 0.2x) = 1.05x - .21x
1.05x - .21x = .84x
A book store is keeping track of the price of books according to the number of pages. Which scatterplot represents that bivariate data? A graph has price (dollars) on the x-axis and pages on the y-axis. A graph has books on the x-axis and pages on the y-axis. A graph has pages on the x-axis and price (dollars) on the y-axis. A graph has books on the x-axis and price on the y-axis.
Answer:
The graph has pages on the X-axis and price (dollars) on the Y-axis
Step-by-step explanation:
The X-axis will always have the independent variable (pages), while the Y-axis will have the dependent variable (number of pages). The pages will exist no matter how many there are, but the price is influenced by the number of pages.
BRAINLIEST iF correct
Answer:
See below.
Step-by-step explanation:
There are 28 things in the jar, of which 7 are watermelon.
You pick one at random, the chance it is NOT watermelon would be 21/28.
This is equal to 75% and 3/4
Answer:
75% (You'r correct)
Step-by-step explanation:
8 + 7 + 10 + 3 = 28
10 + 3 + 8 = 21
21/28 = .75
.75*100 = 75%
Phillip wants to estimate how many words are in a book he is reading for class. He counts the words on 21 pages, and he finds the mean word count is 311 words per page. There are 196 pages in the book. Which is the best estimate for the total number of words in the book?
Answer:
60956
Step-by-step explanation:
The mean word count per page is 311 and because there are 196 pages in total, you multiply the average words per page (311) by the number of pages (196) to get 60,956
Answer: 60956
Step-by-step explanation: 311 x 196
Haley is reading a book. Yesterday, she read 19 pages. The day before, she read 20 pages. How many pages much she read today in order to average 20 pages per day
Answer:
21
Step-by-step explanation:
Answer:
she will need to read 21 pages today
Step-by-step explanation:
The average is the middle number if u want 20 u need 1 number more and one less
Help! Find the answers pleaseeeeee
Answer:
Step-by-step explanation:
area of rectangle=20×11=220 sq. cm.
area of circle=π×4²=16π≈50.27 sq.cm
area of remaining rectangle=220-50.27≈169.73 sq.cm.
Answer: 207.44
Step-by-step explanation:
First you do 220-12.56= 207.44
Members of a lacrosse team raised $1352.50 to go to a tournament. They rented a bus for $802.50 and budgeted $25 per player for meals. Write and solve an equation which can be used to determine pp, the number of players the team can bring to the tournament.
Answer:
f(25)1352.50+801.50
=25x+2154
Please explain for me. Thx/5 star/brainliest/19 pts/ cookie
Answer:
less than
Step-by-step explanation:
4000 ft
-------------
minute
We need to convert minutes to hours and ft to miles
60 minutes = 1 hour and 5280 ft = 1 mile
4000 ft 60 minutes 1 mile
------------- * --------------- ----- * -----------
minute 1 hour 5280 ft
45.454545 miles / hour
Find the Area of Composite Figures!
A playground area is going to be built in a zoo park. The shape of the playground is shown below. This area will be covered with recycled rubber chips. Each unit represents 1 ft. Installing the rubber chips costs $52.50 per square foot. How much will it cost to install the rubber chips?
Answer:
$2703.75 for rubber chips covering the entire playground.
Step-by-step explanation:
Composite shape area: 51.5 ft²
Price for rubber chips:
51.5 x 52.50= $2703.75
The first day of Sam's vacation was a Monday.
What was the day of the week on Sam's 36 day of vacation?
answer options:
Monday
Tuesday
Wednesday
Thursday
for my answer, I got sunday, but it doesn't show it as an answer. i don't know if I did it wrong or not lol
b is your answer today because it is the right anawer
Answer:
I got Tuesday.
(dont count the weekends)
Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the following equation. 6 = x + 2/3
Answer:
x = 2
Step-by-step explanation:
6 = x + 2/3
-2/3 -2/3
2 = x
Hope this helps! :)
Rule 1: Add 4 starting from 0. Rule 2: Add 8 starting from 0. Complete the first 5 terms in each sequence using the rules. How are the corresponding terms related?
Each term in the second sequence is double the corresponding term in the first sequence.
Each term in the second sequence is four times the corresponding term in the first sequence.
Each term in the first sequence is double the corresponding term in the second sequence.
Each term in the first sequence is four times the corresponding term in the second sequence.
Answer:
D
Step-by-step explanation:
The answer is D
hope this helps :)
Answer:
Last option: Each term in the first sequence is four times the corresponding term in the second sequence
Step-by-step explanation:
This is because the numbers increase by products of the 4 times table. Here, 0+4=4 is followed by 0+8=8 and so on. This also follows the sequence 4×1=4, 4×2=8 and so on.
help with this question
5*5*5 divided by 10
Answer:12.5
Step-by-step explanation:
ANSWER THIS ASAP WILL MARK THE BRAINLIEST
Answer:
Option B: 162
Step-by-step explanation:
3^3=27 : top
(3)(3)(6)=54 : middle
(9)(3)(3)=81 : bottom
add all
27+54+81 = 162
Which line most accurately represents the line of best fit for the scatter plot?
answer choices
Line A
Line B
Line C
Line D
This line is as close as possible to all of the points. Ideally, we'd want all the points to be on the same line, but this is the next best thing.
Something like line C is close to only the left-most point, while the other points are left out. Lines A and B are a similar story to line C.
HELPPPPPP PLEASE [ILL GIVE YOU BRAINLEST]
Answer:
perimeter
Step-by-step explanation:
perimeter is the distance around
volume is the amount it will hold
weight is how heavy it is
area is the amount of space it covers
Answer:
Primeter
Step-by-step explanation:
So Weight is out of the question since you do not need to weigh anything
Area is the inside of the picture so that is also out
It is either primeter or volume
Volume is used to find the surface of an object, it takes up. It is used for 3-d objects, since this is not a 3-d piece it is not that.
It is the primeter since you will need to find out the side legnths to find out what frame will work.
Hoped this help :D
show all your work please and thank you let me show you an example of showing your work
the second one is an example from my other one I just asked
Answer:
so we jsut show the work for the first question I'll write in the comment box then
Answer:
700 cubic inches
Step-by-step explanation:
The question asks for how much volume the box can hold. We multiply the length (14), width (10), and height (5) to get the volume. 14 · 10 · 5 = 700.
The box can hold 700 cubic inches.