An item in a set is called a(n)
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Sam and Charley have a rectangular swimming pool that is 8 feet wide and 14 feet long. They are going to build a tile border around the pool of uniform width. They have 75 square feet of tile. How wide is the border?
Which values of PPP and QQQ result in an equation with exactly one solution?-5x+12=Px+Q−5x+12=Px+QChoose all answers that apply:(Choice A)AP=5P=5P, equals, 5 and Q=12Q=12Q, equals, 12(Choice B)BP=-5P=−5P, equals, minus, 5 and Q=-12Q=−12Q, equals, minus, 12(Choice C)CP=5P=5P, equals, 5 and Q=-5Q=−5Q, equals, minus, 5(Choice D)DP=-12P=−12P, equals, minus, 12 and Q=-12Q=−12
For each of the functions below, describe the domain of definition that is understood: f(z) = (1/x²)+1
The product of two rational numbers is 1.5. Their sum is 3.5. What are the two numbers?
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Answer:
+ 9
Step-by-step explanation:
given
x² - 6x
to make a perfect square use the method of completing the square
add ( half the coefficient of the x- term)² to x² - 6x
x² - 6x
= x² + 2(- 3)x + (- 3)²
= x² - 6x + 9
so
x² - 6x + 9 = (x - 3)² ← a perfect square
B. Carbon dioxide gas in air
C. Carbon dissolved in water
D. Carbon molecules in the soil
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2a² – 4bifa= 2andb = 1
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Answer:
= 4
Step-by-step explanation:
2a^2-4b
=2(2)^2-4(1)
=2×4-4
= 8-4
=4
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Answer:
The answer to your question is: x = - 102
Step-by-step explanation:
-x = 17 x 6
-x = 102
x = -102