Jim is building a model airplane. The scale is 1 in : 40 ft. The actual wingspan of the plane is 211 feet. How long will the wings of the model be?
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Answer:
422 that's how long the wingspan will be.
Related Questions
Which of these statements is most accurate regarding mortgage payments through the life of your loan? a. At the beginning of your loan, your payments are covering mostly interest. At the end of your loan, your payments are covering mostly principal. b. The amount for your mortgage payments will decline over the life of your loan. c. The amount of interest paid per mortgage payment will remain the same over the life of your loan. d. The amount of principal paid per mortgage payment will decrease over the life of your loan.
3.) Which statements are true about the graph of the function f(x) = 6x – 4 + x2? Check all that apply.The vertex form of the function is f(x) = (x – 2)2 + 2. The vertex of the function is (–3, –13). The axis of symmetry for the function is x = 3. The graph increases over the interval (–3, infinity symbol). The function does not cross the x-axis.
Triangle ABC underwent a sequence of transformations to give triangle A′B′C′. Which transformations could not have taken place? A. a reflection across the line y = x followed by a reflection across the line y = -x B. a reflection across the x-axis followed by a reflection across the y-axis C. a rotation 180° clockwise about the origin followed by a reflection across the line y = x D. a reflection across the y-axis followed by a reflection across the x-axis
Help ;-; A mechanic charges $168 for parts and $35 per hour for labor. Write an expression for the total charge. Evaluate the expression to find the total charge for 3 hours of labor.
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Answer:
x = ⅗ = 0.6
Step-by-step explanation:
A square has four equal sides.
If a square has a side length of , therefore,
Perimeter of the square =
.
Also, a regular octagon has 8 equal sides.
If it has a side length of 3x, therefore:
Perimeter of the octagon =
=
Given that the Perimeter of the rectangle and the octagon are the same, to find the value of x, set each perimeter equal to the other.
Thus:
Subtract 4x from each side
Divide both sides by 20
x = 12/20 = ⅗ = 0.6.
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my apologies
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Hope this helped!!
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134+134=268
188+268=456
Your answer would be 456
B. 114
C. 122
D. 314
E. 192
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Answer:
C. 122
Step-by-step explanation:
Given,
Dimension of the cake:
Length = 12 in Width = 16 in Height = 4 in
We have to find out the area of the tray that is not covered by the cake.
Indra centered the cake on a circular tray.
Radius of the tray = 10 in.
So area of the tray is equal to π times square of the radius.
Framing in equation form, we get;
Area of tray =
Since the cake is placed in circular tray.
That means only base area of cake has covered the tray.
Base Area of cake =
Area of the tray that is not covered by the cake is calculated by subtracting area of base of cake from area of circular tray.
We can frame it in equation form as;
Area of the tray that is not covered by the cake = Area of tray - Base Area of cake
Area of the tray that is not covered by the cake =
Hence The area of the tray that is not covered by the cake is 122 sq. in.
Mr. Jackson wants to build a pool in his backyard. He plans to put a safety fence around the rectangular pool area that has an area of 400 square feet. He wants to use as little fence material as possible.
What are the dimensions Mr. Jackson should use for his rectangular pool area?
A.
Make a list.
Create a list of all possible whole-number combinations of length and width that would equal an area of 400 square feet. Then start calculating the perimeter of each rectangle. Look for a pattern to decrease the number of calculations you have to make.
B.
Write a number sentence.
Use a number sentence to calculate the area of a rectangle. Use guess and check to find two numbers that when multiplied will give a product of 400.
C.
Use objects.
Arrange 400 square tiles in different patterns until you get a rectangular shape. Count the number of tiles on the perimeter of the shape.