SA = 2
+2
1. Find the radius.
R = 1/2D
6 x 1/2 = 3
R = 3
2. Plug them in.
SA 2(3.14)(3)(7) + 2(3.14)(3^2)
3. Solve
3 x 7 = 21
21 x 3.14 = 65.94
65.94 x 2 = 131. 88
3^2 = 9
9 x 3.14 = 28.26
28.26 x 2 = 56.52
4. Add them together.
131.88 + 56.52 = 188.4
Answer: 188.4 square millimeters
Answer:
b. the base is 9 and the height is 6
Step-by-step explanation:
Answer:
392 lei găsiți rata unitară de 24 și 168 împărțind 168 la 24 pentru a obține 7, apoi înmulțiți 56 cu 7 pentru a obține răspunsul dvs., care este 392
Step-by-step explanation:
Translated- Question: 24 m of canvas costs 168 lei. How much does 56 m of canvas of the same kind cost? Please give me the crown!!!
Answer: 392 lei you find the unit rate of 24 and 168 by dividing 168 by 24 to get 7 then you multiply 56 by 7 to get your answer which is 392.
Sper că acest lucru vă ajută
O zi bună!
Hope this helps
Have a great day!
Answer: F (False)
Step-by-step explanation:
Jointly variation has the following form:
y=kxz
Where k is a constant of propotionality.
Substitute values:
If y=16, x=4 and z=2, then k is:
If x=-8 and z=-3 the the value of y is:
Then the answer is FALSE.
Answer:
First term (a) =8
Common difference (d)= t2-t1
=12-8
=4
Now, sum of first 31th term (tn31) =n/2{2a+(n-1)d}
= 31/2{2×8+(31-1)4}
=31/2{16+(30×4)
=31/2(16+120)
=31/2×126
=31×63
Step-by-step explanation:
Similarly use 19 as (n) for the 19th term
