Answer:
gradient is equal to 0.7
Step-by-step explanation:
line passes on (-2,0) and (0,1.4)
gradient =(y2-y1)/(x2-x1)
=(1.4-0)/-(0--2)
=1.4/2
=1.4/2×10/10
=14/20
=7/10
=0.7
Answer:
im horrible at math
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Using the sine ratio and the exact value sin45° =
, then
sin45° =
=
=
( cross- multiply )
a = 6
Using the tangent ratio and the exact value tan45° = 1 , then
tan45° =
=
= 1 , so
b = 6
Answer:
12
Step-by-step explanation:
180 ÷ 15 = 12
15 can go into 180 , 12 times
15 x 12 = 180
Answer:
the first one
Step-by-step explanation:
1/2 and 1/5 common denominator is 10