How do you find the maximum or minimum of g(x) = 2x^2 + 12x +14

Answers

Answer 1
Answer:

this is what I got for it lmk if u have any more questions


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Describe how you could draw a diagram for a problem about finding the total length for 2 strings, 15 inches long and 7 inches long.

Answers

Answer: You could add the strings together to get 22 inches.

For a diagram of this simply draw two line segments that are right next to each other.

You could measure and label the smaller one with 7 units and the larger one with 15 units. Then, anyone could just count to 22 to find the total.

60 paintings. T= Painting from 20th century. B= British painting. A painting is chosen random.it is from the 20 century. Work out the probability it is British

Answers

The probability will be "0.20".

According to the question,

  • The sum of all the areas = 60

then,

  • x(x-2)+x+(2x+8)+10=60
  • x=6

Therefore,

P (British | It's \ from \ the \ 20^(th) \ century) = (n(B \ and \ T))/(n(T))

                                                                 = (x)/(x+x(x-2))

                                                                 = (6)/(6+6(6-2))

                                                                 = (1)/(5)

                                                                 = 0.20

Thus the answer above is right.                                                  

Learn more:

brainly.com/question/6133405

Final answer:

This question is about computing the conditional probability that a painting selected at random is British, given it's from the 20th century. Without specific numbers, the tentative solution is the ratio of the number of British 20th-century paintings to the total number of 20th-century paintings.

Explanation:

The subject here is Probability, a topic within Mathematics. Let us assume without losses in generality that 'T' represents a painting from the 20th century and 'B' represents a British painting. Given 60 paintings, we're selecting one at random. The condition is it's a 20th-century painting ('T') and we need to find the probability that it's also a British painting ('B'). The data given in the question isn't clear enough to give a numerical answer. However, we can give a general solution.

Firstly, we find the number of paintings which are both from 20th century and British. Let's say this number is n. The number of 20th-century paintings would be more than or equal to n. Let's call this N. Therefore, the required probability would be n/N.

Learn more about Conditional Probability here:

brainly.com/question/32171649

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Suppose that 16 inches of wire cost 96 cents. At the same rate how much in cents will 31 inches of wire cost?

Answers

Answer:

One can buy 13 inches of wire for 52 cents.

Step-by-step explanation:

The lock is numbered from 0 to 49. Each combination uses three numbers in a right, left, right pattern. Find the total number of possible combinations for the lock.

Answers

The correct answer is:

125,000.

Explanation:

For the first turn, there are 50 numbers to choose from.

On each turn of a lock, the numbers can be repeated; this means on the second turn, there are 50 numbers to choose from, and on the third turn, there are 50 numbers to choose from.  This gives us:

50³ = 50×50×50 = 125,000.

Answer:

125000

Step-by-step explanation:

Ur Welcome

4 shirts for $32.00

rate=______ Unit rate =_____

Answers

rate is $32 per 4 shirts
unit rate is 8 dollar per shirt

rate is cost/amount
unit rate=cost per 1 unit of merchendise

32/4=8/1=8 dollers per 1 shirt

rate=$32 per 4shirts
unit rate=$8 per shirt
8$ for each shirt. Just divide 32 by 4 and get the answer which is 8

You decide to make a beanbag in the shape of a sphere with a diameter of 120 millimeters. You will need to find the volume to know how many beans to put in the bag. What is the volume? Use 3.14 to approximate pi.

Answers

Answer:

The volume is 904,320\ mm^(3)

Step-by-step explanation:

we know that

The volume of the sphere is equal to

V=(4)/(3)\pi r^(3)

we have

r=120/2=60\ mm ----> the radius is half the diameter

\pi=3.14

substitute the values

V=(4)/(3)(3.14)(60)^(3)=904,320\ mm^(3)