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3 years ago

Find the perimeter AND area of parallelogram ABCD. SHOW ALL WORK

Mathematics

1 answer:

Firdavs [7]3 years ago

4 0

Answer:

Step-by-step explanation:

use the distance formula to find the lengths of the sides then do bas times height for the area and add the sides together for the perimeter

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What is a coefficient

Bumek [7]

Answer:

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Step-by-step explanation:

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3 years ago

Suppose y = 48 + 3(2n - 1) is an explicit representation of an arithmetic sequence for integer values n ≥ 1. Find the xth partia

omeli [17]

$a_n=48+3(2n-1)$

The formula of the sum of the arithmetic sequence:
$S_n=\dfrac{a_1+a__n}{2}\cdot n$
calculate:
$a_1=48+3(2\cdot1-1)=48+3=51$
substitute
$S_n=\dfrac{51+48+3(2n-1)}{2}\cdot n=\dfrac{99+6n-3}{2}\cdot n=\dfrac{96+6n}{2}\cdot n=3n^2+48n$
Your answer is:
$\boxed{f(x)=3x^2+48x}$

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3 years ago

Read 2 more answers

Please someone solve this, this is my third time reposting this question so yea please be quick

egoroff_w [7]

Answer:

Step-by-step explanation:

to calculate mean add all the entries in a week ,then divide by 7(the number of days)

i give you hint

mean for week 1=(52+65+... +60)/7

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2 years ago

Hello fellow brainly users I need some assistance on this question.

11Alexandr11 [23.1K]

Answer:

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2 years ago

Find AB distance. Please help

Svet_ta [14]

Answer:

Solution,

Let,(x1,y1)=(-4,-3)

(x2,y2)=(3,5)

Using distance formula,

AB=√(x2-x1)²+(y2-y1)²

=√(3+4)²+(5+3)²

=√49+64

=√113 units.

Step-by-step explanation:

7 0

2 years ago