Answer:
-30 ÷ 6= -5
-6 × 5 = -30
-30 ÷ -5 = 6
Step-by-step explanation:
Answer:
A = 2.83 feet²
Step-by-step explanation:
From the attached figure,
Length of the cube, l = 1.5 ft
Breadth of thecube, b = 0.5 ft
Height of the cube, h = 4 inches
We need to find the surface area of this figure.
We know that : 1 foot = 12 inch
4 inches = 0.334 foot
It is in the form of a cubiod. The formula for the surface area of a cuboid is given by :
A = 2(lb+bh+hl)
Put all the values in the above formula :
A = 2(1.5×0.5+0.5×0.334 +0.334×1.5)
A = 2.83 feet²
So, the surface area of this figure is 2.83 feet².
Answer:
0
Step-by-step explanation:
The determinant of this matrix is zero (0).
Answer:2n + 3
Step-by-step explanation:
Answer:
34 pairs of shoes.
Step-by-step explanation:
Given:
On Monday,a shoe store sold 25 pairs of shoes.
On Tuesday they sold 17 pairs of shoes.
On Wednesday 8 pairs of shoes were returned to the store.
Question asked:
How many pairs of shoes did the shoes store sell without being returned?
Solution:
Total sell of pairs of shoes by the shoes store = 25 pairs + 17 pairs
= 42 pairs of shoes.
Pairs of shoes returned = 8 pairs
<u>Now, actual sell of pair of shoes = Total sell of pairs of shoes - Pairs of shoes returned </u>
Actual sell of pair of shoes = 42 - 8 = 34 Pairs of shoes
Thus, 34 pairs of shoes, the shoes store sold without being returned.