MATHEMATICS MIDDLE SCHOOL

CAN ANYBODY HELP ME WITH THIS ONE TOO!!!!

Answers

Answer 1

Answer:

Answer: K

Step-by-step explanation:

Compare the equations of: h = -t² + 4t + 5 and h = -t² + 4t + 12

h = -t² + 4t + 5:

c-value is 5
⇒ h-intercept is 5

intercept form: h = -(t + 1)(t - 5)
⇒ intercepts are t = -1 and t = 5

vertex form: h = -(x - 2)² + 9
⇒ vertex is (2, 9)
⇒ maximum value of h is 9

h = -t² + 4t + 12:

c-value is 12
⇒ h-intercept is 12

intercept form: h = -(t + 2)(t - 6)
⇒ intercepts are t = -2 and t = 6

vertex form: h = -(x - 2)² + 16
⇒ vertex is (2, 16)
⇒ maximum value of h is 16

The only value that changed between these two equations is "c", however the h-intercepts, maximum values, and t-intercepts are all different.

This is because the c-value shifted the entire parabola up. Shifting the parabola up or down will affect the intercepts and the maximum value of the vertex.

Answer 2

Answer:

Answer:

I only

Step-by-step explanation:

given h = - at² + bt + c

the vertex = - $(b)/(2a)$

Thus altering a or b effects the position of the vertex

and the maximum value is the value of the vertex

Altering c effects the h-intercept only

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Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet. How much fence do they need to buy to close in the park?

Answers

The fence do they need to buy to close in the park is 24.

Given that,

Jolly Middle School is building a park, in the shape of a square, with an area of 256 square feet.

Based on the above information, the calculation is as follows:

$= 256 / 4$

= 24

Therefore we can conclude that The fence do they need to buy to close in the park is 24.

Learn more: brainly.com/question/6201432

Answer:

well that would mean that the perimeter is 256/4 and that is 64

Step-by-step explanation:

i think the answer is 64

2 factions have the same numerator but different denominator . is the fraction with the greater denominator greater or less than fraction

Answers

I like visual models so I hope this helps below

6 3/8 as a decimal and percent. HELP..

Answers

First we need to make it a decimal. So we need the denominator to be 10, 100, 1000, 10000 or something along those guidelines. * can't go in 10, 100 but it can go in the thousandths place ( 1000 / 8 = 125 ) So we multiple the top and the bottom of 6 2/8 by 125. our fraction now looks like this 6 375/1000 In a decimal it looks like 6.375. To make it a percent, move the decimal two places to the right. The percent is 637.5% and the decimal is 6.375. Hope that helps!

the answer should be 6.375 I believe.

For example it cost $36 for for movie tickets so the cost per unit or per ticket is 9

Answers

36x+9. Per represents the x which is per cost.

What is it about because

Solve the inequality 8(u + 8) ≥ 8u+8

Answers

The solution of the given inequality 8(u + 8) ≥ 8u+8 is true for all u.

We have given inequality 8(u + 8) ≥ 8u+8

What is inequality?

A statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.

Expand 8(u + 8)

$8u+64\ge \:8u+8$