7(1 + 3) = (7 x 1) + (7 x 3) = 7 + 21
Answer:
A. False B. True C. True D.i don't now for sure but i think its false
Step-by-step explanation:
A. -4.25 is closer to 4 either positive or negative so thats false.
B. if you change the improper fraction into a mixed number it would be in between 3 and 4.
C. 8 and -8 are inverse additives, so if you add them both, it would equal 0.
D. IDK i might be wrong...
Answer:
8 inches
Step-by-step explanation:
the two sides of a triangle squared and added together equal the hypotenuse squared
if you divide a rectangle diagonally, it will form two triangles
the diagonal/hypotenuse of the triangle is given, 17 inches.
the length is also given as 15 inches.
It is d 1/3
That I saw the answer for your question
<span>So we want to know what is the area of the shaded reagion that consists of a circle inside a square If the side of the square is a=10cm. For that we simply calculate both areas and subtract the area of a circle from the area of a square: area of a square A=10^2=100 cm^2, area of a circle B=pi*r^2 where r=a/2. So: B=3.14*5^2=78.5cm^2: A-B=100-78.5=21.5cm^2 So the correct answer is D</span>