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3 years ago

WILL GIVE BRAINLIEST PLS HELP

Mathematics

1 answer:

yanalaym [24]3 years ago

7 0

Answer:

Hello

Step-by-step explanation:

$y=2x^2-12x+19\\=2(x^2-6x)+19\\=2(x^2-2*3*x+9)+19-18\\=2(x-3)^2+1\\\\Vertex\ is\ (3,1)\\\\Axis\ of\ symmetry\ is\ x=3\\\\y-intercept\ is \\\\y=2(0-3)^2+1=19\\$

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The graph of F(x), shown below, has the same shape as the graph of G(x) = 3x2, but it is shifted down 4 units. What is its equat

navik [9.2K]

Shifting down 4 means you are taking away 4.
F(x) = g(x) - 4 = 3x^2 - 4

5 0

4 years ago

Read 2 more answers

The numbers 1-10 are written on note cards and placed in a bag. One card will be drawn from the bag at random..

marusya05 [52]

Answer:

Sample space: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

Yes, both have 50% probability

No, first event has 30% probability and second one has 20% probability

Step-by-step explanation:

As we have a total of 10 note cards, each if a number from 1 to 10 (each card with a different number) and we want to draw one card at random, the sample space is each of the 10 numbers in the note (sample space with 10 elements):

1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

From this 10 numbers, we have a total of 5 odd numbers and 5 even numbers, so the events of selecting an even number and selecting an odd number are equally likely (the probability of both events are 5/10 = 50%)

The numbers from the sample space divisible by 3 are:

3, 6, 9 (so a total of 3 elements, probability of 3/10 = 30%)

The numbers from the sample space divisible by 5 are:

5, 10 (so a total of 2 elements, probability of 2/10 = 20%)

As the probabilities are different, these events are not equally likely

6 0

3 years ago

Angie bought 3 1/2 pounds of apples to make a pie. There are 16 ounces in one pound. How many ounces of apples did she buy?

ohaa [14]

Answer:

Step-by-step explanation:

So, there are 16 ounces in a pound.

There are 3 1.2, or 3.5 pounds.

To find the total ounces, lets multiply the ounces per pound by the total amount of pounds:

16*3.5

So your answer is 56!

Hope this helps! :)

8 0

3 years ago

Answer correctly and ASAP PLEASE!!

slamgirl [31]

Answer:

19 members

Step-by-step explanation:

54 / 2 = 227

27 / 3 = 9

9-1 = 8

27 - 8 = 19

7 0

4 years ago

A common practice of airline companies is to sell more tickets for a particular flight than there are seats on the plane, becau

Serga [27]

Answer:

0.0159

Step-by-step explanation:

Given that a common practice of airline companies is to sell more tickets for a particular flight than there are seats on the plane, because customers who buy tickets do not always show up for the flight.

Here if X is the no of persons that do not show up, then X is binomial as each trial is independent with p = 0.04 and n =150 (no of tickets sold)

The plane is overbooked if more than 150 show up

i.e. less than 2 do not show up

Hence the probability that the airline overbooked this flight

= $P(X$

4 0

3 years ago