Answer:
It's not. b = 15p
Step-by-step explanation:
The <em>division property of equality</em> says you can divide both sides of an equation by the same number without changing the values of the variables. When we divide both sides of the given equation by 2, we get ...
2b/2 = 30p/2
b = 15p . . . . . . . simplify
Answer:
2y = 3x + 21
y = 1.5x + 10.5
plug in, in the second equation
- 4x + (1.5x + 10.5) = 23
-4x + 1.5x + 10.5 = 23
-2.5x + 10.5 = 23
-2.5x = 12.5
x = 12.5/-2.5 = -5
y = 1.5 (-5) + 10.5 = 3
x = -5
y = 3
<h3>
Answer: <u>
100 ft</u>
is the hypotenuse</h3>
===================================================
Work Shown:
a = 60 and b = 80 are the two known sides
c is the unknown hypotenuse
Applying the pythagorean theorem gets us...
a^2 + b^2 = c^2
60^2 + 80^2 = c^2
3600 + 6400 = c^2
10,000 = c^2
c^2 = 10,000
c = sqrt(10,000)
c = 100
A quick way to see that 100 ft is the missing side is to note that a 6,8,10 right triangle scales up to 60,80,100 after multiplying all three sides by 10.
Or you could start with a 3,4,5 right triangle and multiply all three sides by 20.
Answer:
C = 50.24
Step-by-step explanation:
C = 2πr
C = 2π(8)
C = 16π
C = 50.24
Tell me if I am wrong.
Can I get brainliest
Answer:
It's option D. 8(8x + 9y).
