Pythagoras theorem ! (a²+b²=c²)
Q1) AC = √4.8²+3.6²
= √36
= 6cm
Q2) AB= √17.55² - 6.75²
= √262.44
= 16.2cm
Q3) BC= √14² - 6²
= √160
= 12.64911
= 12.6 cm (to 3sf)
Answer: -3 again
Step-by-step explanation: Sorry if it is wrong
Answer:
$7.50
Step-by-step explanation:
75% of $10
=3/4×$10
=7.5
Answer:
the answer is 5
Step-by-step explanation:
f(4) = 3(4) -2
7 - 2 = 5
Answer:
-3/2
Step-by-step explanation:
The slope is the ratio of rise to run, the change in y divided by the change in x. It is often designated by the letter "m".
m = (change in y)/(change in x) = (-7 -(-1))/(5 -1) = -6/4
m = -3/2
The slope of the line through the given points is -3/2.
