Which number on the number line the correct position of all lines showed

If the value of a in the quadratic function f(x) = ax² + bx + c is 1/2, the function will: C. open up and have a minimum.

In Mathematics and Geometry, the general form of a quadratic function can be modeled and represented by using the following quadratic equation;

y = ax² + bx + c

Where:

Since the leading coefficient (value of a) in the given quadratic function  f(x) = ax² + bx + c is positive 1/2, we can logically deduce that the parabola would open upward. Also, the value of the quadratic function f(x) would be minimum.

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Complete Question:

If the value of a in the quadratic function f(x) = ax² + bx + c is 1/2, the function will:

open down and have a maximum

open down and have a minimum

open up and have a minimum

open up and have a maximum

Answer: b is the answer

Step-by-step explanation:

Answer:

I am pretty sure It is the top right corner

The probability that the next person will purchase more than one costume is 0.03

We have the following details to solve the problem with

The people that did not purchase any costume = 103

Those that purchased exactly one costume = 161

Those that purchased more than one costume = 7

The total number of persons that we have here would be

103 + 161 + 7

= 271

We are to find the probability that the next would purchase more than 1 costume.

This is given as:

7 / 271 = 0.0258

To the nearest hundredth = 0.03

Hence, 0.03 is the probability that the next person is going to buy more than one costume.

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Answer:

81%

Step-by-step explanation:

27 no costume, 112 exactly one costume, 3 more than one costume.

27+112+3=142

There were a toal of 142 customers. 112+3=115 visitors purchased one or more costumes costumes.

Probability the next visitor will purchase one or more costumes:

115/142=0.809859

0.809859 times 100% = 80.9859%

which rounds to 81%

The probability as a percent to the nearest whole number is 81%

Answer:

92

because the formula for the triangle is 1/2×b×h

and the formula for the rectangle nos l×w and then add those.

Answer:

A = 60yd

Step-by-step explanation:

First "separate" the rectangle and the triangle in your head.

Now calculate the area of the rectangle and then the area of the triangle.

Rectangle: 6*8 = 48

Triangle: (6*4)/2 = 24/2 = 12

Now we add them together:

48 + 12 = 60yd

Answer:

Less than 8 hours

Step-by-step explanation:

Kahn

Answer:

234

Step-by-step explanation:

From the given information :

The 4th term, a4

a1 = 3

a2 = 4(a1) + 2

a2 = 4(3) + 2 = 14

a3 = 4(a2) + 2

a3 = 4(14) + 2

a3 = 58

a4 = 4a3 + 2

a4 = 4(58) + 2

a4 = 232 + 2

a4 = 234

Answer: x=1 and y=2

Step-by-step explanation:

\frac{-3y}{-3}=\frac{-6}{-3}

10-3y-10=4-10

2\left(5-2y\right)+y=4

Answer:

---

Step-by-step explanation:

4x3=12 and originally, (4x3) is dividing by 5. So 12/5 makes sense.

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hope it helps

Answer:

36 answer

Step-by-step explanation:

Answer:

The answer is B 93 sq cm

Step-by-step explanation:

In order to find the area, we need to split the figure into two.

Please see the attached image.

Hope this helps :-)

Answer:

it should be 780 m cubed.

Step-by-step explanation:

the formula is V= 1/3 (l × w × h) if you want to check.

Answer:

a. 20

b. 32

c. 20.6

Step-by-step explanation:

Median is the middle number- so put the numbers in order from least to greatest, and find the middle number

8, 10, 10, 15, 15, 20, 20, 20, 25, 25, 25, 35, 40

Median is 20

the range is the difference between the largest and the smallest value- 40-8 is 32

Mean is the average- add all the values and divide by the total number of values (13)

268 minutes divided by 13 days

mean is about 20.6 minutes

answer:

v=1282.8 or 1282.82

step-by-step explanation:

v=πr²h/3

=π*7²*25/3

=1282.82

1282.82 (5 or more raise the floor 5 or less let it rest)

=1282.8

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

Answer:

-4,0  -4,0

Step-by-step explanation:

-4,0  -4,0

Answer:

i dont quite have a answer i just need points sorry good luck tho .

Answer:

24 dollars its easyyyyyyyyyyyy

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

ah yes periods. are you on your period right about now?

Answer:

its gotaa be a number thats atleast 10

Step-by-step explanation:

Answer: #’s 10 or above will work

Answer: Y = 2      X = 5

Step-by-step explanation:

You would get this answer because 5x + y =27 then you would replace the x with 5 and you get 25 then if you turn y into 2 you get 27 which is what you are looking for same for the other problem hope this helps have a good day

Answer:

The answer is x=5

Step-by-step explanation:

9y=18

y=2

5x=25

x=5

Answer: pls answer

Step-by-step explanation:

Answer:60 divided by 7 =8.5

Answer:

276

Step-by-step explanation:

17 gallons is 272 cups and just add 4 to it hope this helps

Answer:

As boys gets older, shoe sizes becomes more normally distributed with fewer large outliers.

Step-by-step explanation:

A visual analysi ls of the histogram distribution provided, we can observe that size distribution of 6 graders is positively skewed (right tailed) as outliers seems more to the right(large sizes). However, the second graph is balanced with a normal or symmetric distribution representing older age (7th graders). Hence, we can conclude that as the boys gets older, they attain normality in terms of their shoe sizes. And the outliers which are characterized by the first histogram having vanished or reduced.

Answer:

3d

Step-by-step explanation:

$60 + $145 = $205

$205 x 3 = $615

i need the answer options

Step-by-step explanation:

Answer:

H

Step-by-step explanation:

35,000 *2.50=87,500