Could anyone please help me on this problem? Will mark brainiest and please show all work!!!
I got the a but you need to do b
B: Helen wants to wrap the box in paper. How much paper is needed to cover the box (assuming that there is no overlap?)
Answers
Answer:
Step-by-step explanation:
Answer:
A = picture attached
B = 51 in²
Step-by-step explanation:
I answered your other question, and I'm feeling lazy, so let me just copy + paste my answer here.
The picture attached is the answer for part A. You use the dimensions you already know from the first picture to fill in the net of the slice of pie.
Area of the triangle = 1/2 (base × height)
A = 1/2 (4 × 6) = 1/2 (24) = 12
The area of the triangle is 12. The top is a triangle, but the bottom is also a triangle with the same area. Therefore, the area of the two triangles combined is 24 in². Next, we have to find the area of the rectangle at the sides of the pie.
Area of rectangle = length × width
A = 5 × 2.5 = 12.
Since there are two rectangles with the same area on both sides of the pie, we can double it and get 25 in². We still have one rectangle left, the one at the back of the pie
A = 6 × 2.5 = 15
Add the areas altogether to get the answer.
24 + 12.5 + 15 = 51.5 in²
I hope this helps. Sorry if Part B's answer is wrong.
Related Questions
Which expression represents the total surface area, in square meters, of the rectangular pyramid below?
(18.4) (27.6) + 2 ((18.4) (20.4)) + 2 ((27.6) (17.6))
(18.4) (27.6) + 2 ((18.4) (22.4)) + 2 ((27.6) (22.4))
(18.4) (27.6) + 2 (one-half (18.4) (20.4)) + 2 (one-half (27.6) (17.6))
(18.4) (27.6) + 2 (one-half (18.4) (22.4)) + 2 (one-half (27.6) (22.4))
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What point is marked on the number line?
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Answer both and explain how you got it then u get 30 points
chart shows how many solid,stripe and polka dot balloons there are
Answers
Answer:
First on 3/4
Step-by-step explanation:
second one 0.0
( explain how u do it for brainliest )
do all 4 also
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Answer:
Circle 1: 56.55
Circle 2: 53.41
Circle 3: 9.42
Circle 4: 15.71
Step-by-step explanation:
Formula for Circumference
C=2πR
Using Circle 1 as example:
Radius of 9
C=2π(9)
2*9= 18
18π
56.55
Answer:
1. 56.52
2.53.38
3. 9.42
4. 15.7
Step-by-step explanation:
These are the unrounded answers here are the rounded ones...
56.5
53.4
9.4
15.7
If this helped pls give brainliest.
PLEASE HELPP I NEED RN
Answers
Answer:
Should be A
Step-by-step explanation:
mmm B is a bit off
C gives a decline but there is no mention of declination
D is just plain wrong
just do problem 23e. thanks
Answers
Answer:
sorry but what do i answer
Answer:
d
Step-by-step explanation:
please answer asap :)
Answers
Answer:
(Litres used X 100) ÷ km travelled = Litres per 100km.
Step-by-step explanation:
Dilbert's TV and Appliance discounts all televisions 6% to customers paying in cash. Rebecca paid $1,922.29 in cash and before tax for a 52-inch widescreen TV. What was the original price of the TV, not including tax?
Answers
Answer:
2,044.99 + Whaterver the tax percentage is. For example, if it's 8%, then you can do 2,044.99 x 1.08 to get your answer.
Step-by-step explanation:
Original scale: 1 inch = 8 feet. A parallelogram with a side length of 24 feet. A larger parallelogram with a side length of 72 feet.
Noah planned a parallelogram-shaped sidewalk to lead from the street to the front door of his house. He realized the walkway was too short and he needs to change the length to 72 feet. He wrote a ratio to find the change in the scale factor.
24 ft
72 ft
=
The change in the scale factor is
.
The change of scale means that 1 inch represented
feet, but now 1 inch represents
feet.
Thank you everypony <3
Answers
Answer:
5
Step-by-step explanation:
5
Patrice says that she can find the length of the diagonal, c, of the rectangular prism by using the Pythagorean theorem twice.
Drag equations and pictures into the table below to show her work.
Answers
Answer:
see attached
Step-by-step explanation:
The first application of the Pythagorean theorem is used to find the diagonal of one face. That is called 'a' in this problem. Then the second application of the Pythagorean theorem uses that value of 'a' along with the remaining prism dimension to find the space diagonal 'c'.
6² +8² = a²12² +a² = c²__
You don't actually have to find 'a', because you only need the value of a². Using the first equation to substitute into the second equation gives ...
6² +8² +12² = c²
A machine in a factory makes chairs at a rate of 2 chairs every 10 minutes. - How much time does the machine take to make 5 chairs? - How many minutes would it take for the factory to fulfill an order for 32 chairs? Show your work or explain how to determined your answers. can you please EXPLAIN the answer.
Answers
Step-by-step explanation:
First we will take the time needed to make one chair by unitary method
then just multiply by how many chairs you want to calculate
Answer: It takes the machine 25 min to make 5 chairs and takes 160 min to make 32 chairs
Step-by-step explanation: ok so for 5 chairs it will take 25min 2 chairs = 10 plus 2 = 20 + 1 chair = 25 min I am sorry if I make no sense i suck at explaining things. for 32 chairs you can do 32 TIMES 5 and that would be 160 HOPE THIS HELPS SORRY IF I DID NOT MAKE SENSE.
Can you answer the question in the screen shot? Thanks!
Answers
Answer:
8; 3 : 8
Step-by-step explanation:
to find out how many shapes there are for every 3 circles you must first reduce the ratio down to 3 : blank
divide both sides by 4
3 : 8
that means there are 8 shapes for every 3 circles
the simplified ratio is 3 : 8
For every one circle there is 2.6 shapes so for every three circles there are eight shapes
How many triangular prisms are in the vase? Follow the clues to find out.
Answers
Answer:
Step-by-step explanation:
26?
The plot below shows the mass of salt samples used by every 17 students in a science experiment. What is the total mass of the 555 smallest salt samples?
All measurements are rounded to the nearest 1/4
Answers
Answer:
572
Step-by-step explanation:
55517
HELP WILL GiVE BraNiNILiest
Answers
Step-by-step explanation:
1: statistical
Answer:
1.they are both statistic questions at least I think they are;)
2.what id collect is the temperatures and make tables and stuff to figure out the answer to these questions
Step-by-step explanation:
PLEASE HELP, WILL GIVE BRAINLIEST!!
Answers
Explanation:
A diameter is a special type of chord that passes through the center of the circle.
A chord is any segment where both endpoints are on the edge of a circle.
Any diameter is a chord, but not the other way around. See the example below.
HELP ME PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answers
Answer:
-2/3
Step-by-step explanation:
in division problems where we have fractions we keep the first number change the sign to multiplication and flip the fraction i believe
Please help, will give brainliest if possible!!
Answers
Answer:
[(pq,dc) (rs,ab)(ad,rq)(bc,sq)corosponding sides]
Answer:
corresponding sides
AD and RQ
AB and PQ
BC and SP
DC and PQ
If the circumference of a circle is 11 pi, what is the area?
Answers
Answer:
So our answer in pi form is 30.25π
Step-by-step explanation:
The circumference of a circle is given by the formulas :
[tex]2\pi r[/tex] or [tex]\pi d[/tex] where r is radius and d is the diameter
Since
11π = 2πr
We can solve for r to use it in the area of a circle formula:
[tex]\frac{11\pi }{2\pi } = r[/tex]
r = 5.5
The area of a circle is given by the formula:
[tex]\pi r^{2}[/tex] where r is the radius/.
Since we found r we can find the area:
π(5.5)² = 30.25π
So our answer in pi form is 30.25π
Answer:
As you have not specified the format in which to give the answer, I am giving three ways of writing it:
[tex]\sf 30.25 \pi \ units^2[/tex]
[tex]\sf \dfrac{121}{4} \pi \ units^2[/tex]
95.03 units² (nearest hundredth)
Step-by-step explanation:
Formulae
Circumference of a circle = 2πrArea of a circle = πr²(where r is the radius)
Given:
circumference = 11πTherefore, use the given value and the circumference equation to find the radius:
⇒ circumference = 11π
⇒ 2πr = 11π
⇒ 2r = 11
⇒ r = 5.5
Now we have found the radius, simply substitute this into the equation for area of circle:
⇒ area of a circle = πr²
= π5.5²
= 30.25π units²
A student wants to report on the number of meals his friends buy each week. The collected data are below: 4 19 3 3 2 3 2 4 Which measure of center is most appropriate for this situation, and what is its value? (1 point) Mean; 3 Mean; 5 Median; 3 Median; 5
Answers
Answer:
The mean of 5 is because it includes the outlier more than the median
Step-by-step explanation:
Mean: -> 5
2 + 2 + 3 + 3 + 3 + 4 + 4 + 19 = ? / 8
40 / 8 = 5
Median: -> 3
Pls help! Will give brainliest if I can!!!
Answers
What is the perameter and area of the photo below, also please show work and how you found your answer.
Answers
Answer: 286.1
Step-by-step explanation: i took the test!
Max has formed an e-pal relationship with Elena in Italy. Max is planning
to visit Elena when she gets to Europe. The two actually live 9,277
kilometers apart. How many miles is this?
Answers
Answer:
Max and Elena live 5764 miles away from each other.
Step-by-step explanation:
One mile is equivelant to 1.6 kilometers.
Answer:
5764.461 miles
Step-by-step explanation:
9,722 kilometers is approximately 5764.461 miles.
Help pls :,) (pls dont delete this) Is it C. or D.?
Answers
Answer:
C
Step-by-step explanation:
The story mostly talks about how money manangement should be tought in schools.
Answer:
C. Money skills should be taught at school.
Step-by-step explanation:
Brainlest please?
Classify each equation as defining y as a linear or nonlinear function of x. Select one cell per column.
Answers
Answer:
1. nonlinear
2. nonlinear
3. nonlinear
4. linear
5. linear
6. nonlinear
I think that is correct
Step-by-step explanation:
There is two ways you can do it.
1st . See if it is being multiplied, x cannot be the denominator, y cannot have a exponent and the x cannot be squared.
2nd - Use a graphing calculator and see if the line is straight, that is a linear equation and curved lines are nonlinear.
A figure is shown.
What is the value, in degrees, of xx?
Answers
Answer:
x = 44.3
Step-by-step explanation:
Knowing that the given figure shows a supplementary angle
⇒ Note that: Supplementary angle= 180 °
Since it already given the other two number
The equation is:
43 + 92.7 + x = 180
Adding both number together : 43 + 92.7
135.7 + x = 180
Subtract 135.7 from both sides
135.7 -135.7 +x = 180-135.7
x = 44.3
Hence, the value in degrees of x = 44.3 °
~lenvy~
Which statement is true?
Answers
Answer:
C, ∠s = 128°
Step-by-step explanation:
These two angle measures are corresponding(can be found in matching corners of a transversal cutting into two parallel lines), which means they are congruent(and congruent angles measure the same degree).
Find the difference using the correct number of significant digits.
32.020
– 4.1
Answers
Answer: the answer is 27.92
Step-by-step explanation: if you right it vertical and line the desimals you will get the answer
Find a function to model the table. Will choose brainliest.
Answers
Answer:
hmm i think it should look something like this
Step-by-step explanation:
i'm not sure if i am correct
PLS HURRY GIVING BRAINLIEST
(05.03)Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Answers
Answer:
220.5 sq feet
Step-by-step explanation:
Given : Bev has to cut her grandma's grass this weekend
Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.
To Find : Area of Polygon
Solution:
Area of triangle = (1/2) bh
= (1/2) * 15 * 15
= 112.5 sq feet
= (1/2) * 4 * 4
= 8 sq feet
Area of rectangle = 25 x 4 = 100 sq feet
Total area =112.5 + 8 + 100
= 220.5 sq feet
Area of Polygon = 220.5 sq feet
Answer:
398 ft²
Step-by-step explanation:
Assuming you have correctly described the total area in terms of non-overlapping triangles and a rectangle, you can put the dimensions into the appropriate area formula and add up the pieces.
Triangle area = 1/2·bh
Rectangle area = bh
___
So, the first triangle has an area of ...
1/2·(20 ft)(20 ft) = 200 ft²
The second triangle has an area of ...
1/2·(6 ft)(6 ft) = 18 ft²
The rectangle has an area of ...
(30 ft)(6 ft) = 180 ft²
And the area total is ...
200 ft² +18 ft² +180 ft² = 398 ft²