Answer:
A = 36 units ^2
Step-by-step explanation:
The area of the polygon is given by
A = b*h
the base is 9 and the height is 4
A = 9*4
A = 36 units ^2
Answer:
Step-by-step explanation:
To figure this out divide 11 into the top numbers then multiply the result with the bottom number:
44/11 = 4 so multiply 15 X 4 and get 60
For the last one divide 90 by 15 and get 6. Multiply 6 with 11 to get 66.
Answer:
EY≅ 5.33 cm (nearest to tenth)
Step-by-step explanation:
Two triangles are said to be similar to each other if they have the same shape
(not necessarily the same size) and their corresponding sides are in
proportion
Given that,
AB = 12
DE = 8
BX = 8
ΔABC ∼ ΔDEF means that
- ∠A ∼= ∠D, ∠B ∼=∠E and ∠C ∼= ∠F.
- Further more, their corresponding sides are in proportion.
So,
12/8 = 8/EY
(by doing cross multiplication)
12EY = 8 × 8
12EY = 64
EY = 64 / 12
EY= 5.3333
EY≅ 5.33 cm (nearest to tenth)
F(-2)= 3(-2) + 1
which the answer is -5
f(0)= 3(0)+1
which the answer is 1
f(4)=3(4)+1
which the answer is 13