Answer:
140
Step-by-step explanation:
180 - 40 = 140
Answer:
100 boards
Step-by-step explanation:
Step one:
Given data
We are told that Cynthia was paid 20 cents per board for painting the fence
that is for 1 board painted she gets $0.2
If she was paid $10
let us find the number of boards she painted for $10
= 10/0.2
=50 boards
This means that the total boards were 50*2= 100 boards
Answer:
a)
grams
b)
grams
c)
decigrams
d)
milligrams
Step-by-step explanation:
a)
To convert centigrams to grams you have to divide by 100.
centigrams =
grams
=
grams
b)
To convert milligrams to grams you have to divide by 1000.
milligrams =
grams
=
grams
c)
To convert grams to decigrams you have to multiply by 10.
grams =
decigrams
=
decigrams
d)
To convert grams to milligrams you have to multiply by 1000.
grams =
milligrams
=
milligrams
Yah units doesn't affect the theorem
Answer:
-12
Step-by-step explanation:
required value is det(C)
detC = (-6×4)-(6×-2)
so |C| = -24+12
=-12