287/2 is 143.5 This is a picture of how it's solved
Answer:
Question one: 3rd option
(Pt. 2 written):
b=ac^2
b=1/8 (4)^2
b= 2
Question two: It is option 2
(Pt. 2 written):
v= m-k
v= -2+7
v= 5
Question three: option 2
(Pt. 2 written):
q=ps/r
q=14(-4)/-7
q=-56/-7
q=8
Question four: It is choice number 3
(Pt. 2 written):
m=3n/4
m=3(8)/4
m=24/4
m=6
Question five: It is choice number 2
(Pt. 2 written):
x=wy+z
x=-8(-5)+6
x=40+6
x=46
The exchange rate can be expressed as: 60 dollars / 50 euro
So 60 euros * 60 dollars / 50 euro = 60 * 60 / 50 dollars (the euros cancel out)
= 3600 / 50 dollars
= 360 / 5 dollars
= 72 dollars
1x+5 ....................
The answer is 118 cm³
The volume of tetrahedron (V), where a is its altitude, can be expressed as:
≈ 118 cm³
