Answer:
x > -8
Step-by-step explanation:
Divide both sides by -3 to get x by itself. Dividing by a negative number will switch the less-than symbol to a greater-than symbol. -3x ÷ -3 = x and 24 ÷ -3 = -8. When you put it all together, you get x > -8
Answer:
Choice A
Step-by-step explanation:
- SSS is not applicable as only 2 sides are congruent
- HL is lot applicable as triangles are not right angled (∠A and ∠E >90)
- ASA also not applicable as the angle should be included but is not
Answer:
y=x+1
Step-by-step explanation:
As you can see, the slope is clearly 1 and the line starts at (0, 1), which is its y-intercept.
Plug the variables into this formula: y=mx+b, then you will get y=x+1.
4,7
Step-by-step explanation:
17x+6=19x-2(being vertically opposite)
6+2=19x-17x
8=2x
x=8/2
x=4
10x-5=9+8x(being corresponding angle)
10x-8x=9+5
2x=14
x=14/2
x=7
Answer:
1024 samples
Step-by-step explanation:
Given that:
Mean number of voters p = 40% = 0.4
Error, E= 0.03
Zcritical at 95% = 1.96
Using the relation :
n = p(1 - p) / (E / Zcritical)^2
n = 0.4(0.6) / (0.03 / 1.96)^2
n = 0.24 / 0.0002342
n = 1024.4266
n = 1024 samples