Write the equation that present this situation
y = 1.4x + 2.9
The product of 121 x 0 x 200 x 25 is
0
300 – 150×2 +150
150
A taxi charges a pick-up fee plus a charge per mile. Maria paid $9.00 for a 5-mile ride. Tony paid $12.75 for an 8-mile ride.
write the linear equation
y = 6.25x + 2.75
1
multiply the folowing
(x-4)(x+5)
x2+x-20
multiply the following
(x-4)(x+1)
x2-3x-4
If we minus 712 from 1500, how much do we get?
788
9
There are 28 pupils in a class.
The teacher has 8 litres of orange juice.
She pours 225 millilitres of orange juice for every pupil.
How much orange juice is left over?
1.7 L
OR 1700ml
if x=1 and y=1 find k
5x+ky=11
k=6
if x=4 and y=19 find k
y=kx+3
k=4
if x=-2 find y
3(x-2)+2(y+3)=6
y=6
if x=-4 and y =1 find k
5x+ky=11
k=31
if x =-5 find y
3x-6+2y+6=7
y=11
find x
2(10-2x)=4(2x+2)
x=1
8-2(3-x)=4x+10
x=-1
10x-15-4x=8-2x-15
x=1
5(x+1)=2(x+10)
x=5
3(x+2)-2x=4(x-3)+6
x=4
what is the complement of an angle measure 70o
20o
what is the supplemet of an angle measuer 80o
100o
find the area of a circle that has diameter 6cm
28.26cm2
find the circumference of circle that has diameter 6cm
18.84cm
find x
3/2 +3x/5 =9/2 +4x/5
x=-15