Answer:
C.) 20 point
Step-by-step explanation:
-60+80= 20 because you just subtract 60 from 80 because it's a negative number.
Hope this helps!!! XD
Answer:
12222
Step-by-step explanation:
Overall dimensions of the page in order to maximize the printing area is page should be 11 inches wide and 10 inches long .
<u>Step-by-step explanation:</u>
We have , A page should have perimeter of 42 inches. The printing area within the page would be determined by top and bottom margins of 1 inch from each side, and the left and right margins of 1.5 inches from each side. let's assume width of the page be x inches and its length be y inches So,
Perimeter = 42 inches
⇒ 
width of printed area = x-3 & length of printed area = y-2:
area = 

Let's find
:
=
, for area to be maximum
= 0
⇒ 
And ,

∴ Overall dimensions of the page in order to maximize the printing area is page should be 11 inches wide and 10 inches long .
49 dollars
Step-by-step explanation:
14 times 3 is 42 and 3.50 times 2 is 7, so 42 plus 7 is 49.
The probability will be 0.32
Step-by-step explanation:
Find the area of the shaded region
Area of a triangle is given by = 1/2 product of base and height of the triangle
Area of a triangle= 1/2*b*h where b is base length and h is height of the triangle
A=1/2*4*4 *2 =16 cm²
Area of the circle = π×r² where r is radius=4 cm and π =3.14
Area of the circle= π × 4×4 =16π =50.24 cm²
The probability that a randomly selected point within the circle falls in the red shaded area will be : P(area of shaded part/area of circle)
p=16/50.24 =0.31847133758
p=0.32 (rounded to the nearest hundredth)
Learn More
Probability : brainly.com/question/9103248
Keywords : probability, randomly selected, shaded area
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