Answer:
5.6 x
Step-by-step explanation:
7 x 8 = 56
x
<em> = </em>
56 x 
5.6 x 
Answer:
∠DAB = 100°
Step-by-step explanation:
the exterior angle in the triangle equals the sum of the 2 opposite interior angles
∠DAB is an exterior angle, thus
∠DAB = 50° + 50° = 100°
The answer is 5x-1y=7
You can also type 5x-y=7
Standard form is ax+by=c
Answer: A simple random sample
Step-by-step explanation:
Simple random sampling refers to the probability sampling whereby the researcher chooses selects a subset of participants from the population.
In this case, every member has an equal chance of being chosen. Since anyone could mail in a response or use the paper's Web site to respond, then it's a simple random sampling.
The choices are the below that can be found elsewhere:
m∠X + m∠Z < 90°
m∠Y > 90°
∠X and∠Y are complementary
m∠X + m∠Y < 90°
Since the given is m<Z > m<X +m<Y and <span>the sum of measure of angles of a triangle is equal 180 degrees so from this result that the last one choice need being true sure so m<X +m<Y < 90°</span>