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4 years ago

What is the area of a trapezium formula?

2 answers:

8 0

The area of a trapezoid is $\frac{1}{2}h( b_{1} + b_{2})$ which can be read as one-half times the height times the sum of the two bases.

Hope this helps =)

Marianna [84]4 years ago

7 0

This is how you find the area of a trapezium (A=a+b 2h)

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Please help!! i have no clue what to do and this packet is due tonight.

Stels [109]

Answer:

[D] ∞

General Formulas and Concepts:

<u>Calculus</u>

Limits

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

<em /> $\displaystyle \lim_{n \to \infty} s(n)$ <em />

<em /> $\displaystyle s(n) = (\frac{5}{4n^4})(3n^5 + 3n^4 + 2n^3 + n^2)$ <em />

<em />

<u>Step 2: Evaluate</u>

Substitute in function [Limit]: $\displaystyle \lim_{n \to \infty} (\frac{5}{4n^4})(3n^5 + 3n^4 + 2n^3 + n^2)$
Multiply: $\displaystyle \lim_{n \to \infty} \frac{5(3n^5 + 3n^4 + 2n^3 + n^2)}{4n^4}$
Power Method: $\displaystyle \lim_{n \to \infty} \frac{5(3n^5 + 3n^4 + 2n^3 + n^2)}{4n^4} = \infty$

Since the degree of the polynomial is greater in the numerator than in the denominator, the top will always increase faster than the bottom, thus getting infinitely larger.

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Limits

Book: College Calculus 10e

7 0

3 years ago

What is the height of a rectangle when I base is 8 ft and the area is 30 ft

ZanzabumX [31]

To do this you have to fill in the equation $base*height=area$ , but you don't know the height, so we'll use $h$ for height. Plugging in the numbers you gave me, the equation is: $8*h=30$ . To solve this, we need to find $h$ . To find height you do $\frac{area}{base}$ . Doing this, we get $h$ = 3.75 ft.

Hope this helped!

3 0

3 years ago

A grocery store sells a bag of 5 potatoes for $2. What is the unit cost if each potato in the bag

Dmitrij [34]

Answer:

Unit cost: $2.50 per potato

Step-by-step explanation:

Set up a proportion:

<h2><u>5 potatoes</u> = <u>x potatoes</u></h2><h2>2 dollars 1 dollar</h2><h2 />

cross multiply:

2x = 5

divide by 2 on both sides

x= 5/2 or 2.5

6 0

3 years ago

Point: (3,−4)

Valentin [98]

Answer:

We need to turn the equation into y=mx+b form.

So the equation would be:

y=-1(3)+-4

Step-by-step explanation:

5 0

3 years ago

What is the value of the 3 in parenthases [3]45,423,912

oee [108]

Answer:

300,000,000

Step-by-step explanation:

change everything after the 3 to a zero, hope this is the answer you are looking for

7 0

3 years ago