izzytickel1
izzytickel1
12-08-2017
Mathematics
contestada
Work out the value of A?
Respuesta :
deepak20273oukrdq
deepak20273oukrdq
12-08-2017
Area of triangle is 435 sq cm.
Answer Link
koziadam
koziadam
12-08-2017
P = s1 + s2 + s3
70 = (4x+1) + (3x) + (3x-1)
70 = 4x + 1 + 3x + 3x - 1
70 = 10x
/10 /10
7 = x
3x = ?
3(7) = 21
(base)
3x - 1 = ?
3(7) - 1 = ?
21 - 1 = 20
(height)
A = bh / 2
= (21)(20) / 2
= 420 / 2
= 210
Therefore the area is 210cm².
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
A dart player throws a dart horizontally at a velocity of 12.7 m/s. The dart hits the board 0.39 m below the height from which it was thrown. How far away is th
Drag the tiles to the correct boxes to complete the pairs. Match the percent error with its scenario.10%12.5%15%20%
How much do you pay to have 3 meals per day every 7 days ?
is it a noun or any thing else this word , please is the word representative is a noun or verb or adverb
Identify the sentence that has the relative pronoun underlined and is punctuated correctly. We cannot ride the Log Jam, which is my favorite because it is being
Equation Model 1. Follow the directions in the presentation to complete each Model slide. • On the Equation slide, determine an overall annual rate of depreciat
which of the following correctly describes globalization
please help me with this question please arrange this it's music
Why was Once Upon A Zombie Cancelled
What is the smallest landlocked country of the world???????