Answer:
- (- 10)
Step-by-step explanation:
Point A is positioned at - 10 on the number line.
The opposite is the negative of the value
That is the opposite of - 10 is - (- 10)
Answer:
4hrs 30 mins
Step-by-step explanation:
5hrs-90
x-81
cross multiplying gives us
405-90x then dividing through made x=4.5 which is = 4hrs 30mins
Answer:
B and E
Step-by-step explanation:
Answer:
a) a=8, b=3, c=-4
b) (-3 + )/16, (-3 - )/16)
c) roots in decimal form are 0.54 and -0.92
Step-by-step explanation:
a) 8n² + 3n - 4
b) (-3±) ÷ 16
No you cannot make 2 obtuse angled triangles only 1.