Answer:
equals what ie tablespoons lbs ??
Step-by-step explanation:
Number 1 is A. Flipping a coins gives you heads or tails. There are four colors on the spinner. That would give you:
H - R
H - B
H - G
H - Y
T - R
T - B
T - G
T - Y
For number two I'm assuming you mean what the probabilities are that you select an eraser that isn't pink.
There are 14 erasers. The probability of picking an eraser is 14/14. You need to subtract the probability of picking a pink eraser to find the probability of not getting a pink eraser.14/14 - 4/14 is 10/14. That can be simplified to 5/7 which would be C.
You get the hypothenuse by doing √a²+b² = c
So....
Square both terms
x² + (3x+3)² = 625
x² + 9x² + 18x + 9 - 625 = 0
10x² + 18x - 616 = 0
x₁,₂ = (-b±√Δ)/2a
Δ = b²-4ac
You call a 10, b 18 and c -616
x1,2 = (-18±√18²-4*10*-616)/2*10
x1,2 = (-18±√324+24640)/20
x1,2 = (-18±√24964)/20
x1,2 = (-18<span>±158)/20
x1 = -18+158/20 = 140/20 = 7
x2 = (-18-158)/20 = -176/20 = -44/5
Pick the first solution
So one leg is 7 and the other is 3(7+1) = 3(8) = 24
Let's verify </span>√24²+7² = √576+49 = √625 = 25
Answer:
They are parallel
Their slopes are equal
Y intercepts are different
System has no solution
Step-by-step explanation: