The curve produced by the water coming from a hose is sketched onto a graph with zeros at 0 and 5. The point (4, 1) also lies on the curve. If h(x) represents the vertical distance from where the water first comes out of the hose and x represents the horizontal distance, which statements are true? Check all that apply.A.The scenario can be represented by the function h(x) = –0.25(x)(x – 5).
B.The scenario can be represented by the function h(x) = (x)(x + 5).
C.The vertex is on the line x = 2.5.
D.The greatest height that the water reaches is 1.5 units.
E.The scenario can be represented by the function h(x) = –1(x – 5).

Answers

Answer 1
Answer:

The statements that are true are:

A. The scenario can be represented by the function h(x) = –0.25(x)(x – 5).

E. The scenario can be represented by the function h(x) = –1(x – 5).

which statements are true?

Given that the curve produced by the water from the hose has zeros at 0 and 5 and passes through the point (4, 1), determine which statements are true.

A. The scenario can be represented by the function h(x) = –0.25(x)(x – 5).

To check if this statement is true,  substitute the given point (4, 1) into the equation:

h(4) = –0.25(4)(4 – 5) = –0.25(4)(-1) = 0.25(4)(1) = 1

Since h(4) evaluates to 1, which matches the y-coordinate of the given point, this statement is true.

B. The scenario can be represented by the function h(x) = (x)(x + 5).

This statement does not match the given information since the function does not account for the zeros at 0 and 5. Therefore, this statement is false.

C. The vertex is on the line x = 2.5.

Since the vertex is not mentioned or indicated by the given information, we cannot determine its exact location. Therefore, this statement is undetermined.

D. The greatest height that the water reaches is 1.5 units.

Since the given point (4, 1) lies on the curve, and no other information suggests a greater height, we cannot conclude that the greatest height reached is 1.5 units. Therefore, this statement is false.

E. The scenario can be represented by the function h(x) = –1(x – 5).

To check if this statement is true, let's substitute the given point (4, 1) into the equation:

h(4) = –1(4 – 5) = –1(-1) = 1

Since h(4) evaluates to 1, which matches the y-coordinate of the given point, this statement is true.

In summary, the statements that are true are:

A. The scenario can be represented by the function h(x) = –0.25(x)(x – 5).

E. The scenario can be represented by the function h(x) = –1(x – 5).

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Answer 2
Answer:

Answer:A and C

Step-by-step explanation:

I got it right


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The ratio of cats and dogs is 6:13. If there are a total of 117 dogs, how many cats are there

Answers

Answer:

56

Step-by-step explanation:

6 : 13

x : 117

117 /13 = 9

6 * 9 = 56

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

a tree is standing by the side of the building. 2/5th of the height of the tree is above the building level. the building is 9 metres high. what is the height of the tree?

Answers

If 2/5 of the tree is above the building, the other 3/5 must be down next to the building.

3/5(tree) = 9m

Multiply each side by 5/3 :

tree = (5/3) (9) = 15 meters
9 + ( 2 / 5 )*h = h =>45 + 2h = 5h => 45 = 3h => h = 45 / 3 => h = 15 metres.

Horace is going to roll a standard number cube and flip a coin. He wonders if it is more likely that he rolls a 5 and the coin lands on heads, or roll a 5 or a coin lands on heads. Which event do you think is more likely to happen. Find the probability of both events to justify or reject your initial prediction

Answers

1/6 chance to get a 5 and 1/2 chance to toss heads.

Answer: Landing on heads would be more likely because it has less outcomes.

1/12 chance of getting both on the first try

What is 0.32 written as a fraction in simplest form?

Answers

0.32 in fraction form is 32/100. then to make it simplest form, divide by a common factor. 32/2 = 16 and 100/2 = 50, which gives you 16/50, however this can be simplified more. divide by 2 again and you have 8/25, which cannot be simplified any further. another way to have found this answer would be to find the greatest common factor as the first step, which would be 4; 32/4=8 and 100/4=25
Okay the last number behind the decimal is in the hundredths place put 32 over 100. 32/100. Now find a number they can both be divided equally by. The highest number they can both be divided by is 4. 32÷4=8 and 100÷4=25 now put 8 over 25 and you have your answer. ANSWER: 32/100=8/25

Suppose the population of a town is 15,200 and is growing 2% each year. Write an equation to model the population growth. Predict the population after 10 years

Answers

1.       So the current population of the town is 15 200 and is growing per year with 2%.
Find the population number after 10 years.
First, let’s find the value of 2%  in decimal form
=> 2/100
=> 0.02

Now, let’s try to solve
Population = 15 200 ( 1 + (0.02 x 10) )
Population = 15 200 ( 1 + 0.2 )
Population = 15 200 + 3040
Population =  18 240
Thus, in 10 years, the town’s population will increase to 18 240.







Answer:

The equation model is P = Po * e^rt

The population after 10 years = 18, 559 (most approximately)

Step-by-step explanation:

We use formula to find the population growth.

P = Po * e^rt

Where P is the total population after t years

Po is the initial population

r = rate of growth

t = time

e = 2.71 [Euler number]

The equation model is P = Po * e^rt

Now to find the population after 10 years, we have to plug in the given values in the formula.

Given:

Po = 15, 200, r = 2% = 2/100 = 0.02, and t = 10 years

P = 15,200*e^0.02(10)

P = 15,200*2.71^0.2

P = 15,200 *1.221

P = 18, 559

Therefore, the population after 10 years = 18, 559 (most approximately)

Solve mathematics problem in photo please! Second

Answers

Hello,

8+h>2+3h
==>-2h>2-8
==>-2h>-6
==>h<3

Answer C