Answer:
15 degrees
X is an Acute Angle
Step-by-step explanation:
x+ 75 = 90
x =15
Answer:
-6x+3÷x+1
Step-by-step explanation:
2x^3-3x^2-5x+3÷x+1
2x ×2x ×2x-3x +3x-5x+3÷x+1
8x-9x-5x+3÷x+1
8x-14x+3÷x+1
-6x+3÷x+1
Answer:
$108
Step-by-step explanation:
The computation of the total profit is shown below:
Given that
1 box = $12
18 boxes = 12×18 = $216
So
Total = 18×65 = 1170 pens
Now Cost price, Cp = $216
Also,
3 = $1
So,
= 378 ÷ 3
= $126
Now
= 1170-378
= 792 pens remaining
4 = $1
So,
792
= 792 ÷ 4
= $198
Now
Total selling price, sp = 126+198 = $324
So finally
Profit = Sp - Cp
= $324 - $216
= $108
Answer:
272 cm
Step-by-step explanation:
In order to calculate surface area, you need to find each individual rectangle. Four sides of the rectangle will be your length times height, so 14*4 or 56 cm. As for the other two sides, they would be height times width, so 4*6 or 24 cm. The four sides would add up to 224 cm and the other two would be 48 total. When you add all six sides together, you get 272 cm.
