Answer:
A. 3;12
Step-by-step explanation:
in the crossover between the baseball section and the soccer section it shows 3 people who play those two sports. those crossovers are with people who play exactly 2 sports, if you add them all 3+5+4 you get 12 people who play only 2 sports.
Answer: 1.3 (Estimated)
Work: To find that out, I divided 4 minutes by 3 laps, and that's 1.333... In which I rounded that to 1.3.
Answer:
The coordinates of the image triangle are A'(3,3), B'(-3,2), C'(1,-4).
Step-by-step explanation:
Given Triangle ABC has coordinates A(-3,3), B(3,2) and C(-1,-4).
If the triangle is reflected over the y-axis, we can use the following rule:-
P_y-axis (x, y) → P'(-x, y)
Using the above rule, we can find the coordinates of the image triangle as follows:-
A (-3, 3) → A' (3, 3)
B (3, 2) → B' (-3, 2)
C (-1, -4) → C' (1, -4)
Hence, the coordinates of the image triangle are A'(3,3), B'(-3,2), C'(1,-4).
D18∈{1,2,3,6,9,18}
suma e 1+2+3+6+9+18= 39
D81∈{1,3,9,27,81}
suma e 1+3+9+27+81=121
2. M8∈{0,8,16,24,32.....}
M18∈{0,18,36,54,72.....}
M21∈{0,21,42,63,84....}
M35∈{0,35,70,105,140...}
M64∈ {0,64,128,192,256...}
M111∈ {0,111,222,333,444....}
3. a) A, b) A , c) A, la d) nu e complet, e) A, f) A, g) A, h) A, i) A, k) 10 | 7*10 A, l) F, m) F, n) A, o) F, p) A, q) A, r) (36*5-40) divizibil cu 10, (180-40)=140 divizibil cu 10, A, s) 36| (64+30-50), 36 | 44 F, 60.000 divizibil cu 160
Answer:
x^2+12x+27
Step-by-step explanation:
The area of the blue is
x*x = x^2
The area of the pink is
9x
The area of the green is
3x
The area of the orange is
3*9 = 27
Add them together
x^2 +9x+3x+27
Combine like terms
x^2+12x+27