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OleMash [197]
2 years ago
10

Heyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Mathematics
2 answers:
jonny [76]2 years ago
4 0

1. 17.5

2. B = 3 A=3  area = 22

3. =18

4. =29

nadezda [96]2 years ago
3 0
1. triangle + rectangular = (1/2 x 6 x 4) + (6 x 7.5) = 57 ft^2

2. A + B + C = (1/2 x 2 x 3) + (11 x 4) + (1/2 x 3 x 3) = 51,5 ft^2

3. square + rectangular = (2 x 2) + (3 x 6)= 22 m^2
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gavmur [86]
N=8
If you set 2/3 equal to n/12 then you multiple 3 by 4 to get 12. So you have to multiple 2 by 4 to get N.
8 0
2 years ago
Dinosaurs have been extinct for about 6.5 X 10 years, while Neanderthals have been extinct for about 30 x 109 years. About how m
Oxana [17]

Answer: 1,000 times longer

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6 0
2 years ago
The lines graphed below are perpendicular. The slope of the redline is -2. What is the slope of the green line
attashe74 [19]

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Step-by-step explanation:

6 0
3 years ago
Building a is 271 meters taller than building
kvv77 [185]

Let a and b represent the heights of the corresponding buildings (in meters).

... a = b +271 . . . . . . . a is 271 meters taller than b

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Use the expression for a in the first equation to substitute for a in the second.

... 2b - (b+271) = 211

... b = 482 . . . . . . . . . . . simplify and add 271

... a = b +271 = 753

Building a is 753 meters tall; building b is 482 meters tall.

4 0
3 years ago
Pls Help! Which graph A,B or C?​
julsineya [31]

Answer:

Answer=C

Step-by-step explanation:

6 0
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