Answer:
i think it's B or C if i'm wrong i'm sorry
Step-by-step explanation:
The answer to the question is X=1/3
Answer:
25 degrees
Step-by-step explanation:
The sum of the 80 and 55 degree angles and the unknown angle x must be 180 degrees. Thus, x + 80 + 55 = 180, or x + 155 = 180, or x = 25.
x is 25 degrees.
This is based upon the "corresponding angles" principle. Lines AB and CD are parallel and are intersected by the longer diagonal line if we extend this line past the 80 and 55 degree angles.
Answer:
240 cm², A = 300 cm², and 540 cm²
Step-by-step explanation:
1) The area of a parallelogram is A = bh, so:
A = (20)(12)
A = 240 cm²
2) Similarly, the area of a rectangle is A = bh, so:
A = (15)(20)
A = 300 cm²
3) The composite area is the sum of both the rectangle's area and the parallelogram's area, so:
240 cm² + A = 300 cm² = 540 cm²
Classify each of the following products as rational or irrational
3÷5 * √4 = 3÷5 * 2 = 3*2÷5 = 6÷5 Rational can be written as a ratio of two integer numbers.
3÷5 * √2 = Irrational can't be written as a ratio of two integer numbers.
2÷3 * √7 = Irrational can't be written as a ratio of two integer numbers.
2÷3 * √3 = Irrational can't be written as a ratio of two integer numbers.
2÷9 * √1 = 2÷9 * 1 = 2÷9 = Rational can be written as a ratio of two integer numbers.
2÷5 * √9 = 2÷5 * 9 = 2*9÷5 = 18÷5 Rational can be written as a ratio of two integer numbers.
Hope this helps!
