Answers
Answer:
C
Step-by-step explanation:
what is it you don't understand about this ?
the question only asks about a wallpaper border, which is a strip.
so, we don't need any areas, we only need the perimeter of the room.
that means we need to add up all sides.
the little "missing corner" on the top right would hurt us for the area of the room, but not for the perimeter.
just imagine, the room would be a perfect rectangle.
how long would the top side be ?
right, identical to the bottom side : 8 ft.
and how long would the right side be ?
right, identical to the left side : 4 yds.
now, look closely, did we lose (or add anything) of/to the side lengths by the missing corner up there ?
we lost area, but ... we did not lose perimeter distance !
i know, this sounds funny, but it is true. look again.
the short right side plus the long right side are together still the same length as the left side : 4 yds.
and the long top side and the shorter lower top side together are still the same length as the bottom line : 8 ft.
attention trap : the left and right sides are in yds.
1 yd = 3 ft !
so, long story short, the perimeter is as for a normal rectangle
2×length + 2×width = 2×8 + 2×4×3 = 16 + 8×3 = 40 ft
and the border costs $3 per ft, so we get
3×40 = $120
as the total price for the border.
Related Questions
What is the mean of the values in the stem-and-leaf plot?
Enter your answer in the box.
Answers
Answer:
i did something like this im 90% SURE 42
Step-by-step explanation:
Simplify $\frac{3}{5}\left(10x+5\right)+5x$
.
Answers
Answer:
11x+3 is the answer
Step-by-step explanation:
By Simplifying the Radical Expression we are given the answer 11x.3
The play area in a local school is a rectangle that is 18’ x 40’ in size. The management about it to put a 4-foot side walk all around the building, leaving a 2-foot space for plants between the building and the sidewalk. Give the perimeter of the outer edge of the sidewalk and the area of the sidewalk itself?
Answers
Answer:
528 is the Area
148 is the Perimeter
Step-by-step explanation:
We know that there is a 4 foot ring around the building so we add 8 feet to 18 x 40 which is 26 x 48.
To find the perimeter we take the Length and Height times 2 and then add that together.
26•2=52
48•2=96
52+96=148
148 is the Perimeter.
To find the area of the sidewalk.
We have to multiply the area together.
4•48=192•2=384
18•4=72•2=144
528
Add that together you have the area of the sidewalk
A rollercoaster rises 160 feet into the air before dropping 190 feet. What is the height of the rollercoaster of the riders
Answers
The space of the roller coaster of the riders is 30 feet
*i think *
answer this and your truly a god
Answers
26, no idea, no idea, 4, no idea, no idea, 9, no idea, no idea, 9, no idea
8 (unclear)
18
4
2
9
9
5 (unclear)
20
9
1
HELP. IT IS DUE TOMORROW
Answers
Answer:
10a. 12in
10b. 10in
10c. 120in.
Step-by-step explanation:
To find length, add 4 and 8 inches. To find width, add 4 and 6 inches. To find the area, multiply both variables by each other (10x12=120)
Answer:
10a. 12in
10b. 10in
10c.120in.
Step-by-step explanation:
To find length, add 4 and 8 inches. To find width, add 4 and 6 inches. To find the area, multiply both variables by each other (10x12=120)
Answer this Please And Thank You...I will give brainliest if answered correctly and the crown pops up!!!
Answers
Answer:
[tex]\frac{13}{28}[/tex]
Step-by-step explanation:
[tex]\frac{cupcakes}{total\\}[/tex]
= [tex]\frac{26}{56\\}[/tex]
Simplify to [tex]\frac{13}{28}[/tex]
PLEASE HELPMMEEE!!!!
Answers
Answer:
8 soccer players share 12 oranges. Each player gets 1 1 /2.
4 cousins share 3 pies. Each cousin gets 3/4 pies.
2 girls share 7 yards of ribbon. Each girl gets 3 1 /2.
4 firends share 7 bagels. Each person gets 1 3/4.
Hopefully those are the correct answers and have a great day.
if you want to know how did i get the answers i just divided 12 by 8 and i get 1.5 and then i just multiply 1 times 2 and add 1 which would be 3/2 and then divided it to get 1.5 and thats what i did to get all the answers.
Answer:
D
B
C
A
Step-by-step explanation:
xxx’s recipe from oatmeal muffins calls for 2 1/2 cups of oatmeal and makes one dozen muffins.
If he makes 3 dozen muffins for a club meeting and 2 1/2 dozen muffins for a family reunion how much oatmeal will he use?
Answers
Because if you combine each group of dozens you can then do 5x2.5 which equals 12.5 so then you do 1.5 of 2.5 and get 6.25
Simplify the expression using the distributive property. (3x-2)5 15x - 2 15x - 10 3x - 10
Answers
Lol, I couldn't figure out how to write it out, but I do think that it's right. But if not I'm sorry!
[tex](3x - 2)5 \times 15 - 2 \times 15x \times 3x - 10[/tex]
to find:simplest form by using distributive property.
solution:[tex](3x - 2)5 \times 15 - 2 \times 15x \times 3x - 10[/tex]
[tex] = 75(3x - 2)x - 30x -30x - 10[/tex]
[tex] = 225 {x}^{2} - 150x - 60x - 10[/tex]
[tex] = 225 {x}^{2} - 210x - 10[/tex]
[tex] = 5(45 {x}^{2} - 42x - 2)[/tex]
Find the surface area of the regular pyramid.
Answers
Answer:
33 or [tex]33m^{2}[/tex]
Step-by-step explanation:
You would multiply 3 by 3 for the base, giving you 9. Then, 3 by 4 for the side which would give you 12, but you have to divide by 2 since it is a triangle. Multiply by 4, the amount of sides, and you get 24. Add it with the base and you get 33.
!; The question is there, The answer I need is at the bottom (or the question that I need answering)
Answers
Answer:
82.86 Miles
Step-by-step explanation:
You would first subtract the starting cost per day of $38.57 and then devide the rest of the budget by the cost per mile.
80-38.57=41.43
41.43/.05=82.86
math pls help due June 2nd
Answers
1. Once you have plotted the given coordinates, move to the right 4 units and then move up 5 units high, then mark it, in which you will get coordinate b.
2. Follow the same steps as before, first when you have finished plotting the given coordinates, move 8 units left and 2 units down, then mark it in which you will get coordinate D
For page 2
3. I believe the coordinate should be (7, 15)
4. (I’m sorry but I didn’t understand this question)
5. Carter started at (6, 7)
6. I believe carter started at (4, 5)
Hope this helps! Feel free to correct me
please help me with this!!!!!!!!!!!!!!!!!!!!!!!!!1
Answers
Answer:
here you goooooooooooo!!!! lol
Help me !!!!!!!!!!! Pleaseeee
Answers
6 = 4, not equal
5 = 4, not equal
4 = 4, equal
Answer this Please...I WILL GIVE BRAINLIEST IF CORRECT!!! (If it works)
Answers
Answer:
I believe it would be 50% or 2/4.
Step-by-step explanation:
They want to know what P is, which is greater than 7. In this example the only numbers greater than 7, are 8 and 9. So 2 out of 4 numbers are greater than 7 giving us P is 50%
The figure you get after a transformation has been performed is called a/an.............
Answers
Answer:
New image/image.
-Combine like terms and simplify the expressinon
2x+4y+3x+8
Answers
Answer:
5x+4y+8
Step-by-step explanation:
2x+3x=5x
5x+4y+8
Answer: Heyaa! ~
Your Answer is... 5x+4y+8
Step-by-step explanation:
Steps: Add 2x and 3x.
Hopefully this helps you!
-Matthew ^^
fin the sum (3/8x-2)+(1/8x-5)
Answers
Answer:
1/2x-7
Step-by-step explanation:
Add 3/8x and 1/8x to get 4/8x which is the same as 1/2xThen add the integers: -2 + -5 = -7.
hope it helps you ~♥~The coordinate plane below shows the graph of a linear function of x. Which of the following equations best describes the function?
Answers
Answer: Its A
Step-by-step explanation:
I need help with this too haha
Answers
Answer:
You are going to plot the point on the number 6 on the x-axis.
Step-by-step explanation:
The point shown to you is an ordered pair. When plotting, ordered pairs have a composition of the x coordinate and the y coordinate (x, y). This means that 6 is the x-value and lies upon the x-axis. Since the y-value is zero, you just have to plot the point on six on the x-axis (the horizontal axis).
URGENT!!!! I NEED HELP ASAP, WILL MARK BRAINLIEST IF YOU PROVIDE A WELL DONE EXPLANATION!!
Answers
Answer:
18x31=558
Step-by-step explanation:
Pretty sure this is the correct answer because it's been a while since I have done this type of stuff.
Answer:
81x31=588
Step-by-step explanation:
Pretty sure!
Please mark brainliest!
Simplify the expression. Write your answer using decimals.
Answers
Simplify - 47/5
Equation at the end of step 1:
14 47
(0 - (—— • (p + 2))) + ——
10 5
Step 2:
Simplify : 7/5
Equation at the end of step 2:
7 47
(0 - (— • (p + 2))) + ——
5 5
Step 3 (re-writing + adjusting the equation) :
7 • (p + 2) 47
(0 - ———————————) + ——
5 5
Step 4 ( Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible):
-7 • (p+2) + 47
———————— =
5
33 - 7p
———————
5
As a decimal : 5.2
Hope I’ve helped
Jorge has one dog who weighs 51 1/5pounds and another dog weighs 18.3 pounds how much heavier is the first dog
Please show how u do this
Answers
Explanation:
51 1/5 pounds= 51.2 pounds
51.2-18.3=32.9 pounds
Answer: 32.9 pounds heavier
A coin is tossed several times and the results are displayed in this table.
Heads: 14 Tails: 7
What is the experimental probability of the coin landing on tails?
Enter your answer, as a fraction in simplified form, in the boxes.
Answers
A coin was tossed a total of 21 times.
If we add 7 + 7 + 7 together, we can see that we get 21.
Since 7 + 7 = 14, the probability of getting heads is 2/3.
1 - 2/3 = 1/3, so the experimental probability of the coin landing on tails is 1/3.
Tamara finds the sum of two number cubes rolled at the same time. The chart below shows all possible sums from the 36 possible combinations when rolling two number cubes. How many times should Tamara expect the sum of the two cubes to be equal to 3 if she rolls the two number cubes 180 times?
Answers
Answer:
Tamara should expect the sum of the two cubes to be equal to 5 20 times.
Step-by-step explanation:
The sample space of rolling a number cube are:
S = {1, 2, 3, 4, 5, 6}
If two such cubes are rolled together, then the sum of the two cubes will be 5 for the combinations below:
S₁ = {(1, 4), (2, 3), (3, 2) and (4, 1)}
The total number of outcomes will be, N = 36.
Compute the probability that the sum of rolling two numbered cubes as follows:
Let X = number of time the sum of the two numbers on two cubes is 5.
Two numbered cubes are rolled n = 180 times.
The event of getting a sum of 5 in independent of the other results.
The random variable X follows a Binomial distribution with parameters n = 180 and p = .
The expected value of X is:
Compute the expected number of times Tamara expects the sum of the two cubes to be equal to 5 as follow:
Thus, Tamara should expect the sum of the two cubes to be equal to 5 20 times.
26. Mr Pam drove at 80km/h from his house to his of office which is 200km away. At what speed must he drive so that he can reach his office 30 minutes earlier?
Answers
Answer:
time: distance/ speed
200/80
2.5 or 250km/h
How many periods of time, each 1/6 of an hour long, does a 10-hour period of time represent?
Answers
Answer:
60 mintues
Step-by-step explanation:
1/6 of 60= 6
10 hours= 600 minutes
600÷6= 60 mintues
Answer:
60 periods in 10 hours
Step-by-step explanation:
10 hours / (1/6 hr/period ) = 60 periods
!; I need help again,, what's the length of each river?
Answers
River D: d
D + d + 100 = 5,550
2d +100 = 5550
Then solve equation. Let me know if you need any more help!
River D: d
D + d + 100 = 5,550
2d + 100 = 5,550
Answer = 2725
simplify this expression -4.37 x (-5.2) = ?
Answers
Answer:
22.724x
Step-by-step explanation:
