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vlabodo [156]
3 years ago
14

Y=x^2-2x-2 , find the vertex, y-intercept, and axis of symmetry

Mathematics
1 answer:
Stels [109]3 years ago
3 0

Answer:

vertex=(1,-3)

y-intercept=(0,-2)

x-intercept=(1,+\sqrt{3},0)

axis of symmetry= 1

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Two percent of the customers of a store buy cigars. Half of the customers who buy cigars buy beer. 25 percent who buy beer buy c
enyata [817]

Answer:

0.95

Step-by-step explanation:

The computation of the probability that a customer neither buys beer nor buys cigars is given below;

Given that, the probabilities are

The customers who purchased cigars be 0.02

The customers who purchased cigars + beer 0.50

And, the customers who purchased beer + cigars be 0.25

Now the probabilities where the customer purchased both

= 0.05 × 0.02

= 0.10

The probability where the customer purchased beer is

= 0.01 ÷ 0.25

= 0.04

Now the probability where a customer neither buys beer nor buys cigars is

= 1 - 0.02 + 0.04 - 0.01

= 0.95

4 0
2 years ago
I dont understand how to write this 2 problems out in equivalent form
deff fn [24]
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8 0
2 years ago
John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. Which statement correctly describes th
nika2105 [10]
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7 0
2 years ago
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Louis wants to carpet the rectangular floor of his basement. The basement has an area of 1,176 square feet. The width of the bas
julia-pushkina [17]

Answer: 42 feet

Step-by-step explanation:

Let the length be x

Therefore, width = 2/3x

Area = Length × Width

Therefore, x × 2/3x = 1176

2/3x² = 1176

Divide both side by 2/3

x² = 1176 ÷ 2/3

x² = 1176 × 3/2

x² = 1764

x = ✓1764

x = 42

The length is 42 feet

6 0
3 years ago
If (2x+10) and (3x+10) form a linear pair<br>find angles<br>.​
Alex_Xolod [135]
Linear pair angles are always supplementary.
So,
(2x+10) +(3x+10) = 180
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5x =180-20
5x=160
x= 160/5
x=32
Hence, the angles are 74 & 104
4 0
2 years ago
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