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2 years ago

12

You are 5 feet tall and cast a 10 foot shadow a flagpole nearby cast a shadow that is 28 feet which equation can you use to solv

e for the height (h) of the flagpole

1 answer:

tigry1 [53]2 years ago

8 0

Use Pythagorean Theorem a^2+b^2=c^2 hope this helped you

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I need help with this question it's really important for a important grade pls help if can.

murzikaleks [220]

Answer:

Check pdf

Step-by-step explanation:

8 0

2 years ago

The side length, s, of a cube is 4x^2+3. If V=s^3, what is the volume of the cube?

sweet [91]

The volume of the cube is $(4x^{2} +3)(4x^{2} +3)(4x^{2} +3)$ .

To simplify this, use the FOIL method between the first two terms, and then the product and the last term:

$(4x^{2} +3)(4x^{2} +3)(4x^{2} +3)\\(16x^{4}+12x^{2} +12x^{2} +9)(4x^{2} +3)\\(16x^{4}+24x^{2} +9)(4x^{2} +3)\\(64x^{6}+48x^{4} +96x^{4}+72x^{2} +36x^{2}+27)\\ 64x^{6}+144x^{4}+108x^{2} +27$

The answer is the first choice.

Hope this helps!!

7 0

3 years ago

the function h=-16t^2+48t represents the height h (in feet) of a kickball t seconds after it is kicked from the ground

Julli [10]

Answer:

36 feet

Step-by-step explanation:

Given

$h(t) = -16t^2 + 48t$

Required

Determine the maximum height attained

First, calculate the time to reach maximum height;

In a quadratic equation;

$y = ax^2 + bx + c$

The maximum is:

$x = -\frac{b}{2a}$

So, we have:

$t = -\frac{b}{2a}$

Where

$a = -16; b = 48$

So:

$t = -\frac{b}{2a}$

$t = -\frac{48}{2 * -16}$

$t = -\frac{48}{-32}$

$t = \frac{48}{32}$

$t = 1.5$

The maximum height is at: $t = 1.5$

So, we have:

$h(t) = -16t^2 + 48t$

$h_{max}=-16 * 1.5^2 + 48 * 1.5$

$h_{max}=36$

6 0

2 years ago

What's 89452×636428÷36?

Whitepunk [10]

,,,,,,,,,,,............,.............................................

7 0

3 years ago

Jorge’s monthly bill from his Internet service provider was $25. The service provider charges a base rate of $15 per month plus

Hatshy [7]

Answer:

Jorge was charged for 10 hours that month

Step-by-step explanation:

Given : Jorge’s monthly bill from his Internet service provider was $25.

Also given : The service provider charges a base rate of $15 per month plus $1 for each hour that the service is used

We have to find the number of hours that Jorge was charged for that month.

Let the number of hour be x,

Total bill = base rate + 1 (number of hours used)

Total bill = base rate + 1(x)

Substitute the values, we get,

⇒ 25 = 15 + 1 (x)

Solving we get,

⇒ 25 - 15 = x

10 = x

Thus, Jorge was charged for 10 hours that month

4 0

2 years ago

Read 2 more answers