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djverab [1.8K]
3 years ago
6

Find the area of the following circle​

Mathematics
1 answer:
grin007 [14]3 years ago
6 0
Diameter = 28 cm. Radius = D/2 = 14 cm. Hence the area of the given circle is 616 cm².
You might be interested in
ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?
trasher [3.6K]

Answer:

Isosceles Triangle; Acute Triangle

Step-by-step explanation:

Review your definitions of the different types of triangles:

acute triangle- a triangle that has three acute (less than 90 degrees) angles

obtuse triangle- a triangle that has an obtuse (greater than 90 degrees) angle.

right triangle- a triangle that had one right (90 degrees) angles

isosceles triangle- a triangle with two congruent sides and one unique side and angle.

equilateral triangle-  a triangle with three congruent sides and three congruent angles.

scalene triangle- a triangle with no congruent sides and no congruent angles.

With these definitions, we can classify ΔPQR as an isosceles acute triangle.

8 0
3 years ago
Please help ASAP<br> f(x)=2-3x<br> Evaluate f(4)
natima [27]
F(4) is 10 all you do is plug in 4 for x
6 0
3 years ago
If P(A)=0.54 then what value of P(B) the event A and B are complementary event
aleksley [76]

Answer:

<em>P(B) = 0.46</em>

Step-by-step explanation:

<u>Probability</u>

The complementary event of a given event A is defined as "not A" or the event that A does not occur.

For example, if A is defined as 'getting a job', then the complement of A is 'not getting a job'.

Event A and its complementary event (call it B) must satisfy:

P(A) + P(B) = 1

If we know P(A)=0.54, then

P(B) = 1 - P(A)

P(B) = 1 - 0.54

P(B) = 0.46

7 0
3 years ago
(20 POINTS AND BRAINLIEST!!!)
Yanka [14]
Im not sure about the first one im probably wrong but im going with 12 and for the second one im going with 7 but im not positive with the answers <span />
8 0
3 years ago
Which of the following best describes the solutions to the inequality shown below?
Digiron [165]
3z < 30 - 6
3z < 24
z< 24/3
z< 8
answer is z < 8
4 0
3 years ago
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