18, 15, 16, 18, 20, 17, 14, 17, 18, 20
What is the mode of the temperatures?
A.
17.3
B.
17.5
C.
18
D.
20
What is the measure of angle K?
11º
25º
50º
65º
Answer:
25°
Step-by-step explanation:
In isosceles triangle KNM, NL is a perpendicular bisector of angle KNM.
This means
Since
you have
No, find the measure of angles KNL and LNM:
and the measure of angle KNM is
Angles adjacent to the base of isosceles triangle are congruent. The sum of the measures of all interior angles is 180°, then
Answer:
25 Degrees
Step-by-step explanation:
Answer:
It doubles the area.
Step-by-step explanation:
The formula for the area of a triangle is a = bh/2. So, if we plug in the first triangle, you get a = 6. With the second triangle, the height is being doubled. We can represent this with the equation:
4 × 3 × 2/2
Both 2s cancel each other out, leaving us with a = 12. 12/6 is 2. Therefore, doubling the height will ALWAYS double the area.
Answer: The answer is B, please mark me brainliest.
Thank you.
Step-by-step explanation:
Answer:
a: 9
b: 27
Step-by-step explanation:
Let's define
P = amount of model cars that Peter has
J =amount of model cars that Jade has
A = amount of model cars that Andre has
a: We need to find out how many model cars does Peter have, i.e. we need to find out P.
We know that Andre has 36 model cars and he has 4 times as many model cars as Peter. If we write that as an equation, we have
A = 4*P = 36
Now we just have to divide by 4:
4*P/4 = 36/4
P = 9
Peter has 9 model cars.
b: Now we need to find out how many model cars does Jade have, i.e. we need to find out J.
We will resolve it as in part a:
Peter has 9 model cars and he has one-third as many model cars as Jade, that is
P = 1/3*J = 9
We multiply by 3 and we have:
1/3*J*3 = 9*3
J = 27
Jade has 27 model cars.
Correct Answer:
The cones are not congruent because one cone is oblique, which makes the length of the slant heights different. Having the same radius, height, and volume does not make the cones congruent when the corresponding slant heights are not equal. Congruent cones must have congruent corresponding slant heights, with all other corresponding parts being congruent.