Answer:
Answer: LA=2π rh
Hope this helps! Please mark me Brainliest if it did! Have a nice day!
Step-by-step explanation:
You can answer this problem in two different ways: the first being (17 - 5) * x, and the second being 12 * x.
<span>The rule (x,y)→(2x,2y) maping △DEF to △D′E′F′ is a dilation which enlarges the pre-image by a scale of 2.
Two triangle are congruent when all the corresponding angles are equal and all the corresponding sides are equal.
Therefore, </span>t<span>he triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.</span>
Answer:
62°
Step-by-step explanation:
Complementary angles by definition are two or more angles that add up to 90°. So we must do 90°-62° to get the missing angle which is 62°.
Hope that helped.
The independent events are illustrations of probability, and the value of P(B) is 0.40
<h3>How to determine the value of P(B)?</h3>
The given parameters are:
P(A) = 0.50
P(A and B) = 0.20
Two events A and B are independent, if
P(A and B) = P(A) * P(B)
So, we have:
0.50 * P(B) = 0.20
Divide both sides by 0.50
P(B) = 0.40
Hence, the value of P(B) is 0.40
Read more about probability at:
brainly.com/question/25638875
#SPJ1