In a diagram of a landscape plan the scale is 1 cm equals 10 ft and the diagram the trees are 4.7 CM apart how far apart should the actual trees be planted
A.47 cm
B.470 ft
C 4.7 ft
4.7 ft
D. 47 ft
B. 470 ft
To convert from the scale of 1 cm equals 10 ft to the actual distance, you need to multiply the measurement on the diagram by 10. So, 4.7 cm on the diagram translates to 47 ft in real life. Therefore, the trees should be planted 470 ft apart.
Unit 9 geometry b Texas connections academy
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What is the geometric mean of a pair of numbers 99, and 11
A.968
B. 33
C.43
D.38
The geometric mean of two numbers is the square root of their product. In this case, the two numbers are 99 and 11, so we have:
Geometric mean = √(99 × 11)
Geometric mean = √1089
Geometric mean = 33
Therefore, the answer is B. 33.
What is the area of the figure
34in,41 in and right angle 35 in
A 1190in 2
B. 595 in 2
C.1435 in 2
D. 1394 in 2
To find the area of this figure, we can split it into two right triangles and a rectangle.
The area of one right triangle is (34 in x 35 in) / 2 = 595 in^2.
The area of the other right triangle is (41 in x 35 in) / 2 = 717.5 in^2.
The rectangle has a base of 34 in and a height of 41 in, so its area is 34 in x 41 in = 1394 in^2.
The total area of the figure is the sum of the areas of these three parts:
595 in^2 + 717.5 in^2 + 1394 in^2 = 2706.5 in^2
Rounded to the nearest whole number, the area of the figure is 2707 in^2, which is closest to answer choice C, 1435 in^2.