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krek1111 [17]
3 years ago
15

If f(x) and g(x) are quadratic functions but (f + g)(x) produces the graph below, which statement must be true?

Mathematics
1 answer:
aksik [14]3 years ago
4 0

Answer:

The leading coefficients of f(x) and g(x) are opposites.

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The data set represents the total number of pencils each student in a class needs to sharpen.
Firdavs [7]

Given:

The data set is:

0, 1, 1, 1, 2, 3, 4, 4, 6, 6, 9

To find:

The correct statement that represents the box plot of the data correctly.

Solution:

We have,

0, 1, 1, 1, 2, 3, 4, 4, 6, 6, 9

Divide the data in 2 equal parts.

(0, 1, 1, 1, 2), 3, (4, 4, 6, 6, 9)

Divide each parenthesis in 2 equal parts.

(0, 1), 1, (1, 2), 3, (4, 4), 6, (6, 9)

Here,

Minimum value = 0

First quartile = 1

Median = 3

Third quartile = 6

Maximum value = 9

A number line goes from 0 to 10. The whiskers range from 0 to 9, and the box ranges from 1 to 6. A line divides the box at 3.

Therefore, the correct option is D.

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3 years ago
Solve the inequality<br>x - 3 &lt; 3x - 7.​
emmasim [6.3K]

Step-by-step explanation:

▪ x - 3 < 3x - 7

▪ x + 4 < 3x

▪ 4 < 2x

▪ 2 < x

3 0
3 years ago
A man wants to beautify his front yard by planting four 20−foot-tall palm trees alongside his house. Each tree will need a cylin
GREYUIT [131]

He have to buy 4 bags to put all the dirt at once.

Step-by-step explanation:

Radius = 17 inches

Height = 28 inches

Volume of dirt from the cylindrical hole = π(r x r) h

= π(17 x 17) 28

= (3.14) (289) 28

= 25408.88 cubic inches

1 foot = 12 inches

Volume of dirt the bag can hold= 24 x 18 x 48

= 20736 cubic inches of dirt

The man fills only one third of the bag.

The volume of dirt the man fills = (1/3)20736

= 6912 cubic inches

Total bags = 25408.88/6912

= 3.69

= appx. 4 bags

He have to buy 4 bags to put all the dirt at once.

5 0
2 years ago
Can you also find out the same thing for 3/4 I would highly appreciate it so I won't have to break this up!
s2008m [1.1K]
28/50: decimal: .56
percent: 56%
I think...
5 0
3 years ago
Write 0.36 as a fraction in simplest form ​
Vsevolod [243]

Answer:

9/25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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