Answer:
{x : x ε Z where x<3 & x>4}
Answer:
(m-(1/3))(m^2+(1/3)m+(1/9)
Step-by-step explanation:
Just use the difference of cubes
Answer:
Step-by-step explanation:
<u><em>Girls for English:</em></u>
20 + English + 12 = 36
English + 32 = 36
English = 36-32
English = 4 (For girls)
<u><em>Total for Science:</em></u>
12+7 = 19
<u><em>Total for English:</em></u>
25 + English + 19 = 70
English + 44 = 70
English = 70-44
English = 26 pupils
1/3 = 0.33 = 33%
7/10 = 0.7 = 70%
2/5 = 0.4 = 40%
68/100 = 0.68 = 68%
7/20 = 0.35 = 35%
3/5 = 0.6 = 60%
33/50 = 0.6 = 66%
1/20 = 0.05 = 5%
13/50 = 0.26 = 26%
2. a. 49%, 1/2, 0.55, 3/5
b. 0.2, 1/4, 27%, 3/10
c. 9/10, 95%, 97/100, 0.99
d. 0.09, 10%, 11/100, 0.125
3. 0.5 = 50%
50/2=25
100-25=75
3/4=75
= Yes Chris is correct
4. 3/5=6/10=60%
60-10=50%
50/2=25%
10+25=35%
= No, Emily is not correct
The only answer I could think of is P=(A+4)+(B+4).