MATHEMATICS HIGH SCHOOL

The graph represents a function:In which part of the graph is the function increasing?

Part A
Part B
Part C
Part D
The graph represents a function: In which part of the - 1

Answers

Answer 1
Answer: it shouls be a not to sure but that what i would put
Answer 2
Answer: Honestly its either A or B but am Guessing its A (:

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Determine the function's value when x = -1.O g(-1) = -3Og(-1) = 0O g(-1) = 1Og(-1) = 27
A pentagon with one interior angle that measures 200 degrees is what type of polygon.
I'll give brainliest!!! I need help fast please I just need someone to check my answers!!! look at the screenshot!!
Line AB is drawn from A(0,10) to B(-7,-4). Find point C that partitions line AB in ratio 5:2a) (-2,6) b) (-3.5, 3) c) (-5,0) d) (-6,-2)
Joanne wants to put wallpaper in her daughter's room. Each wall measure 16.8 feet long by 12.9 feet wide. What is the area of one wall in her daughter's bedroom?

-5(-6k + 10) =
Help ASAP

Answers

Answer:

30k - 50

Step-by-step explanation:

-5 (-6k + 10)

= 30k - 50

Answer this: Solve for X
IMAGE below!

Answers

Answer:

x =22.5

Step-by-step explanation:

x+3x = 90

x and 3x are complementary so they add to 90 degrees

Combine like terms

4x =90

Divide each side by 4

4x/4 = 90/4

x =22.5

answer: x = 22.5

explanation:

as the 3x and x are on a straight line with the angle of 90° we know that

3x +x = 90

4x = 90

x = 22.5

Select all of the zeros of the function f(x) = (3x – 4)(x+2).

Answers

Answer:

x = -2 and 3/4

Step-by-step explanation:

3x - 4 = 0

3x = 4

x = 3/4

x + 2 = 0

x = -2

Hopefully this helps!

Brainliest please?

How do you know that 4x2x2 is the same as 4x4

Answers

If you would like to know if 4x2x2 is the same as 4x4, you can find out using the following step:

2x2 equals to 4, so instead of 2x2 you can write 4.

The result is: 4x2x2 = 4x(2x2) = 4x4, which is the same as 4x4 in the second part of the question.
Because 2×2=4
so 4×4=16
and 4×2×2=16

There are two types of trees: elm and pine. There should be at least 16 total trees but no more than 30. The ratio of elm trees to pine trees will be 3:2. Give an example of how many trees of each type the designer could plan for the park. Show or explain how you found your answer.

Answers

Answer: 18 pine trees / 12 elm trees

Step-by-step explanation:

To meet the requirement of at least 16 but no more than 30 trees with a 3:2 ratio of elm to pine trees, we can choose:

Elm Trees: 3x

Pine Trees: 2x

Where x is a positive integer. To stay within the given constraints:

3x + 2x ≥ 16 (at least 16 trees)

5x ≥ 16

x ≥ 16/5

x ≥ 3.2

We need to find the largest integer value for x while staying below 30 (no more than 30 trees). Since x must be an integer, the largest valid value for x is 6 (as 7 would exceed 30).

So, for the example:

Elm Trees = 3x = 3 * 6 = 18

Pine Trees = 2x = 2 * 6 = 12

In this case, there would be 18 elm trees and 12 pine trees, totaling 30 trees, which falls within the range of at least 16 but no more than 30 trees and maintains the 3:2 ratio of elm to pine trees.

Assume that women's heights are normally distributed with a mean given by u = 64.3 in, and a standard deviation given by 0 = 2.7 in. (a) f 1 woman is randomly selected, find the probability that her height is less than 65 in. (b) if 43 women are randomly selected, find the probability that they have a mean heightless than 65 in. (a) The probability is approximately I. (Round to four decimal places as needed.) 4

Answers

Answer:

0.9533

Step-by-step explanation:

(a) Probability that a randomly selected woman's height is less than 65 inches:

Using the z-score formula:

�

=

�

−

�

�

Z=

σ

X−μ

​

Where:

�

X = 65 inches

�

μ = 64.3 inches

�

σ = 2.7 inches

�

=

65

−

64.3

2.7

≈

0.2593

Z=

2.7

65−64.3

​

≈0.2593

Now, find the probability associated with this z-score, which is approximately 0.6010 (rounded to four decimal places).

(b) Probability that the mean height of 43 randomly selected women is less than 65 inches:

Using the Central Limit Theorem:

�

μ (mean of the sample means) remains 64.3 inches.

�

sample mean

σ

sample mean

​

 (standard deviation of the sample means) is calculated as

2.7

43

≈

0.4115

43

​

2.7

​

≈0.4115.

Now, find the z-score for a sample mean of 65 inches:

�

=

65

−

64.3

0.4115

≈

1.6924

Z=

0.4115

65−64.3

​

≈1.6924

The probability associated with this z-score is approximately 0.9533 (rounded to four decimal places).
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