Answers
Answer:
Graph 1: 2/9, 2: 1/2 3: 1/5
Step-by-step explanation:
To find slope you do y2-y1/x2-x1 (rise over run). For graph 1, y2=2, y1=0. x2=9,x1=0. 2-0=2, 9-0=0, so the overall slope is 2/9
Related Questions
Which one of the numbers does not belong in the following series?
2 - 5 - 7 - 14 - 41 - 122 - 365 - 1094 - 3281
A-FIVE
B-SEVEN
C-FOURTEEN
D-FORTY-ONE
E-ONE HUNDRED TWENTY-TWO
Answers
Answer:
i think 7
Step-by-step explanation:
Option B: SEVEN
The number that goes not belong in the following series is SEVEN
Given :
The numbers in the series is
2 - 5 - 7 - 14 - 41 - 122 - 365 - 1094 - 3281
First number is 2
[tex]2 \cdot 3 -1=5\\[/tex]
Lets multiply the previous term by 3 and subtract 1 to check the other terms
[tex]5 \cdot 3 -1= 14\\14 \cdot 3 -1= 41\\41 \cdot 3 -1= 122\\122 \cdot 3 -1= 365\\365 \cdot 3 -1= 1094\\1094 \cdot 3 -1= 3281\\[/tex]
From the series we can see that 7 does not belong to the series .
So, SEVEN does not belong to the series .
Learn more : brainly.in/question/7279677
Find the values of the variables x (and y if there is a y)
Answers
Answer:
9
Step-by-step explanation:
brainliest? ;)
I will give brainiest please answer and explain nummber 3
Answers
Answer:
Part A: 56
Part B: 43.9
Part C: I think the medain is more apropriate in this situation because it takes out the outlier , 3, that is affecting the mean
Step-by-step explanation:
Part A: To calculate the median you must have all of the numbers in numerical order so, 3,31,37,56,57,61,62, The medain is the number in the middle or closet to the middle. In this case 56 is directly in the middle so 56 is your median.
Part B: To find the mean you must add all of the values together and then divide by the number of values you have so when you add 3+31+37+56+57+61+62 it equals 307 and you divide it by 7 because there are 7 numbers in this data set and you get 43.9 when you round to the nearest tenth.
Part C: explanation in answer.
Hope this helps :)
Answer:
for part a you can just go to an excel numbers in a column then click sum then click medien then select the column.
Step-by-step explanation:
You choose between red or yellow wallpaper, and orange, red, green, blue, or purple carpet. Use the fundamental counting principle to find the total number of possible outcomes when you select one color of wallpaper and one color of carpet. *
7
5
10
12
Answers
Answer:
C. 10
Step-by-step explanation:
There are 5 choices of carpet, and 2 choices of wallpaper. This means that there are only 10 possible outcomes.
The total number of possible outcomes when you select one color of wallpaper and one color of carpet is,
⇒ 10
What is Combination?A combination is a technique to determines the number of possible arrangements in a collection of items where the order of the selection does not matter.
Given that;
You choose between red or yellow wallpaper,
And, orange, red, green, blue, or purple carpet.
Since, There are 2 wallpapers.
And, There are 5 carpets.
Hence, The total number of possible outcomes when you select one color of wallpaper and one color of carpet is,
⇒ ²C₁ × ⁵C₁
⇒ 2 × 5
⇒ 10
Thus, The total number of possible outcomes when you select one color of wallpaper and one color of carpet is, 10
Learn more about the combination visit:
brainly.com/question/28065038
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Match the number with its opposite. (4 points)
Column A
1.
9.2 :
9.2
2.
-2.9 :
-2.9
3.
-1.4:
-1.4
4.
4.1:
4.1
Column B
a.
-9.2
b.
-4.1
c.
2.9
d.
1.4
Question 2 (3 points)
(03.03)
The point R is halfway between the integers on the number line below and represents the number . (Use the hyphen for negative numbers and write the answer as a decimal, such as -6.4).
Number line from negative 10 to positive 10 in increments of 1 is shown. In between the whole numbers, there should be a tick mark. Only the whole numbers are labeled. A point labeled R is placed halfway between the 3rd and 4th tick marks to the left of 0.
(3 points)
Blank 1:
Question 3 (4 points)
(03.03)
On which number line do the points represent negative 4 and 1 over 2 and +3? (4 points)
a
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed between the 4th and 5th tick marks to the left of 0. A point labeled T is placed on the 3rd tick mark to the right of 0.
b
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed on the 3rd tick mark to the left of 0. A point labeled T is placed between the 4th and the 5th tick marks to the right of 0.
c
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed is between the 4th and 5th tick marks to the left of 0. A point labeled T is placed between the 2nd and 1st tick marks to the left of 0.
d
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed on the 1st tick mark to the left of 0. A point labeled T is placed between the 2nd and the 3rd tick mark to the right of 0.
Question 4 (3 points)
(03.03)
On which number line are –6 and its opposite shown? (3 points)
a
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 6th tick mark to the left of 0. A solid, blue point is on 0.
b
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 6th tick mark to the left of 0. A solid, blue point is on the 6th tick mark to the right of 0.
c
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on 0. A solid, blue point is on the 6th tick mark to the right of 0.
d
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point placed on the 6th tick mark to the left of 0. A solid, blue point mark is on the 3rd tick mark to the left of 0.
Question 5 (3 points)
(03.03)
Which of the following describes the location of the opposite of the number that R represents on this line?
vertical number line from negative 6 to positive 6 in increments of 2 is shown. Only the whole even numbers are labeled. A point labeled R is placed on the 6th tick mark below the 0.
(3 points)
a
At a distance of 6 tick marks below 0
b
At a distance of 6 tick marks above 0
c
At a distance of 12 tick marks below 0
d
At a distance of 12 tick marks above 0
Question 6 (3 points)
(03.03)
Which of the following values is equal to – (–8.2)? (3 points)
a
−8.2
b
0
c
8
d
8.2
Answers
Answer:
9.2 : - 2.9
2.
-2.9 : 9.2
3.
-1.4: 4.1
-1.4
4.
4.1: -1.4
Step-by-step explanation:
I think thats it i didn't undertsnad th equestion enough, and the way its written ouut is weird
BRAINLIEST FOR WHOEVER ANSWER CORRECTLY!!!
Answers
Answer:
39/50 and 0.78
Step-by-step explanation:
78% = 78/100 (or 78 hundredths) = 0.78
39 ÷ 50 = 0.78
Answer:
39/50
Step-by-step explanation:
Someone reported my comment becuase they were mad lol.
I need help explaining, I know the answer, but I don't know how I got the answer
Find the interest
principal 20,000
rate 12%
Time 3 months
Answers
Answer:
The interest is +7466.6 per month.
Solve the linear system using substitution. Show your work.
-8x + 3y = -33
y = -5x + 35
Answers
Answer:
x = 6 y = 5
Step-by-step explanation:
-8x + 3y = -33
y = -5x +35
-8x + 3(-5x + 35) = -33
-8x - 15x + 105 = -33
-23x + 105 = -33
-23x = -138
x = 6
-8(6) + 3y = -33
-48 + 3y = -33
3y = 15
y = 5
A floor plan of 's cheryl´s bedroom and closet is shown. The height of the bedroom is 7 feet. The height of the closet is 6 feet. What is the total volume of the bedroom and the closet? . Does it make sense for to find the combined area of the bedroom floor and closet floor before finding the total volume? Explain your thinking.
Answers
Answer:
The total volume of the bedroom and closet is 42 feet or sq2
No, it doesn't make sense to find the bedroom floor and closet floor area combined because this is abt the height and volume, not the flooring plan (area)
Step-by-step explanation:
You multiple 7*6 to get the 42 answer
The cost of renting a canoe to use on River Y costs $. The cost of renting a canoe to use on River Z costs $ per hour plus a $ deposit. The total cost, c, of renting a canoe on either river for n hours can be represented by an equation. Write and graph a system to find how many hours you have to rent a canoe for the cost to be the same on both rivers.
Answers
Answer:
The total cost, c, of renting a canoe on either river for n hours can be represented by an equation. Write and graph a system to find how many hours you have to rent a canoe for the cost to be the same on both rivers.
Step-by-step explanation:
help (sketch not needed)
Answers
Answer:
If it's a regular hexagon then u just need one side of it. If it's not then i don't know
who ever gets this right will get a brainlest
Answers
Answer:
25 .2 is answer
Step-by-step explanation:
Aimee has 2 sisters in her family. She thinks the probability of a family having 3 children who are all girls is ¼ because there can be 0 girls, 1 girl, 2 girls or 3 girls.
Aimee designs a simulation to test her prediction. She flips a coin 3 times in a row and records the results. She uses heads to represent a girl and tails to represent a boy. After 10 trials of this simulation, Aimee gets the following results.
1 2 3 4 5 6 7 8 9 10
BBB GBB GGG GGB BBG GGB BGG BGB BBG GBB
Does ¼ seem like a reasonable probability of having 3 girls? Use a tree diagram to model and support your thinking.
Estimate the probability of having 3 girls using the results from Aimee’s simulation.
Answers
Answer:
Step-by-step explanation:
Solve these equations:
3|x+5|=7
| = absolute value
Answers
Answer:
x=-8/3
x=-22/3
Step-by-step explanation:
Answer:
3x-5=7
Step-by-step explanation:
Help a guy/girl/non-binary out? Please?
Suppose 288 electricians took a certification test that is worth 140 points. The five-number summary for the scores is shown here.
min. value = 68
Q1 = 110
median = 125
Q3 = 130
max. value = 138
About how many electricians had a score of 110 or less? A: 72 B: 130 C: 144 D: 216
Answers
Answer:
72
Step-by-step explanation:
For Q 1 : 25 % of the scores are below this value. The area under the bell-shaped curve of the normal distribution is 0.25. And since we have 288 electricians that took a certification test:
0.25 * 288 = 72.
The churches shown are concentric. Find the value of x.
Answers
Answer:
y
Step-by-step explanation:
screenshotted question under the cut
Answers
Answer:
2338.27 should be the answer
Step-by-step explanation:
Pls help :( (will get reported if link)
Answers
Please help I am kinda confused
Answers
Answer:
28≤4x
Step-by-step explanation:
If you want an explanation, let me know in the comments!
I WILL GIVE BRAINLIEST
For which of the figures can we apply Cavalieri's principle to show they have the same volume?
Answers
Answer: D : A, B, C
Step-by-step explanation:
Marty went shopping for school supplies. He bought a package of pens for $2.25, a package of paper for $3.25, a notebook for $5.75, and a package of folders for $3.75. What was the range of prices for the school supplies that Marty bought?
Answers
Answer:
$3.50
Step-by-step explanation:
to find the range you take the highest number and the lowest number and subtract them
so with that, let us do just that-
$5.75, $3.75, $3.25, $2.25
$5.75-$2.25
=$3.5
and since we're dealing with money we must add a '0' to the end of the decimal- $3.50
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
PLEASE HELP THIS ONE IS HARD. WHAT IS 8 TIMES 8??? IVE TRIED ALOT BUT CANT GET IT!
Answers
Answer:
8*8=64
Step-by-step explanation:
Don't worry! Keep on trying! I hope this helps! Have a great rest of your day!
Of the 220 tickets available for a school play, 45% have been sold.
What is the number of tickets that have sold?
A. 99
B. 175
C. 489
D. 990
Answers
Answer:
A.
Step-by-step explanation:
Hope this helps and have a great day!!!!
Answer:
A 99
Step-by-step explanation:
you would multiply 220 by .045 and get 99.
Gabe goes to the mall. If b is the number of items he bought, the expression 17.91b+27 gives the amount he spent in dollars at one store. Then he spent 22 dollars at another store. Find the expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe spent if he bought 4 items.
Answers
Answer:
(17.91b+27)+22 is the expression
and the estimate will be 121 because u will do 18 times 4=72 and the add 22 and then 27.
13. Two Plants are growing in a greenhouse. A sunflower plant is 36 cm tall and
grows at a rate of 5 cm per week. An aloe plant is 96 cm tall and grows at a rate of 2 cm per week. After how many weeks will the plants be the same height?
Write and solve a system of equations that represents the given situation.
A. 25 weeks
B. 20 weeks
C. 15 weeks
D. 10 weeks
Answers
Answer:
B. 20 weeks
Step-by-step explanation:
I am using the graphing calculator my school uses for exams. But here is the step by step anyway
5x + 36 = 2x + 96
(5x - 2x) + 36 = (2x - 2x) + 96
3x + 36 = 96
3x + (36 - 36) = (96 - 36)
3x = 60
(3x ÷ 3) = (60 ÷ 3)
x = 20
x represents weeks
please please my dyslexia is a pain.
Answers
Answer:
Area: 312
Perimeter: 75
Step-by-step explanation:
Area is l·w
20·16=320
two corners aren't filled
320-9-9=318
Add all the sides for perimeter
17+3+3+13+20+13+3+3=75
Answer:
281 m squared
Step-by-step explanation:
What we can first do is find the top length so we can do
17+3+3=23
then we can multiply it by the side length to get the whole rectangle
23*13=299
and we know each of the little areas is 9, and there are two so
9+9=18
and we can subtract that from the whole rectangle
299-18=281
What are the dimensions of this matrix?
2
3
6
9
Answers
Answer:
4 x 1
Step-by-step explanation:
The dimensions of matrix id determined by it's no. of rows x no. of columns
Since this matrix has 4 rows and 1 column, hence 4 x 1
please i really need help
Answers
This is because to find out how many grapefruits they sold, you would first need to find the two numbers to you can multiple 10 and 1 by so they would add up to 307 and 100. The numbers that work are 23 and 77. So, when you multiply 10 to 23 (10 because it’s the cost of nuts), you would get the answer of 230. Then you would subtract 307 by 230 because 307 is the total amount of money they earned from selling. When you do that, you would get 77. After that, you multiply 1 times 77 because the cost of the grapefruit is $1. When you add 23 and 77, you should get 100. The total items they sold. When you add 230 and 77, youd get 307. So, there were 77 grapefruits that they sold.
Hopefully this is right
SHOW YOUR WORK
Can someone help?
(no files or links)
(Will give brainliest)
Answers
You would do 6 3/4- 1 3/4=5
5-1 1/3= 2 2/3
SOMEONE HELP PLEASE I WIL GIVE BRAinlest could yu please help answer 10-14 and I would really be grateful if you explained how you did you please I really need help and please actually answer and don't just answer nonsense when you answer actually help cause nobody's going to help you if you do that to other people
Answers
Answer:
10.) 16/35 you add up how many cards total for the bottom number then you add up how many cards aren't red for the top number
14.) 1/2 same explaination as before
