Answer:
1. Profit on stock transaction = 1400
2. percentage return on investment = 11.57
Step-by-step explanation:
stock's purchase price = 12,100
stock's selling price = 13,500
profit = stock's selling price - stock's purchase price
= 13,500 - 12,100
= 1,400
For, percentage return on investment;
⇒ percentage return =
=
=
Answer:
2 and 7/10
Step-by-step explanation:
Exact: 27/10
Decimal: 2.7
Mixed Number: 2 and 7/10
Think of it as a fraction >> 18/72
18/72 = .25 or 1/4 of the bag was with brown M&Ms
Now do 248 times .25 = 62 M&Ms
There you go. The answer is 62 Brown M&Ms
Answer:
120, -80, -90
Step-by-step explanation:
Use order of operations to solve each:
(10 − 6)3 ∙ 4(2) + (10 + 2)2
(4)3 x 4(2) + (12)2
12 x 8 + 24
96 + 24 = 120
(8 − 6)5 ∙ 2(-4) + (6 − 8)0
(2)5 x (-8) + (-2)0
10 x (-8) + 0 = -80
(5-2)-5 x 3(2) + (5+2)0
(3)-5 x 6 + (7)0
-15 x 6 + 0 = -90
Answer:
74 (square) cm
Step-by-step explanation:
First, to find the surface area of both faces, make each face into two right triangles.
Use the formula A = ab/2 to find the surface area of one of the new right triangles. in this case, A = 2x3.5/2 is equal to 3.5.
Double this to find the full surface area for each face, 7 (square) cm.
Next, find the surface area of the base by multiplying the length by the width. in this case, 4x5 = 20, your base surface area.
Next, find the surface areas of the sides the same way as the base. This example has the same measurements as well. 5x4 = 20.
Last, add all of the solutions together to get the surface are of the whole object. 7 + 7 + 20 + 20 + 20 = 74 (square) cm