Answer:
V = 204.7 cm³
Step-by-step explanation:
<u>Pythagoras</u>
h = √(6² - 3.5²)
= √(36 - 12.25)
= √23.75
= 4.87
≅ 4.9
A = Ab×H
= b×h/2 × H
= 7cm×4.9cm/2×12cm
= 204.7 cm³
z = -11
Steps:
8z+12 = 5z-21
Subtract 12 from both sides
8z+12-12 = 5z-21-12
Simplify
8z = 5z-33
Subtract 5z from both sides
8z-5z = 5z-33-5z
Simplify
3z = -33
Divide both sides by 3
3z/3 = -33/3
Simplify
z = -11
Hope this helps you! (:
-Hamilton1757
Answer:
Slader.com
Step-by-step explanation:
Go on slader.com, search algebra 1 volume 1. <u>You will find your textbook and every question in the book, answered. </u>
Thank me later.
Answer:
I'm going to say no
Step-by-step explanation:
Because y in the pair y is zero not 9.