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2 years ago

PLEASE HELP! Which of the following is the best definition of a Linear pair of angles?

Mathematics

2 answers:

galina1969 [7]2 years ago

8 0

A pair of angles with a common vertex and sides that are opposite rays

lord [1]2 years ago

6 0

Answer:

Option A is correct.

A linear pair of angles whose measure sum to 180 degree and share a common ray

Step-by-step explanation:

Linear pair of angles states that it is formed when two lines intersect as shown in the figure given below,

Two angles are said to be linear pair of angles if they are adjacent angles formed by two intersecting lines.

Then, the measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

Therefore, A linear pair of angles whose measure sum to 180 degree and share a common ray.

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Given the function f(x) = 20(1.25)^x . what is the average rate of change between f(2) and f(5)

Alex787 [66]

The average rate of change of f(x) on the interval [a,b] is f(b)−f(a)b−a.

We have that a=1254, b=6103100, f(x)=20(54)x.

Thus, f(b)−f(a)b−a=20(54)(6103100)−(20(54)(1254))6103100−(1254)=−58207660913467407226562517167001203595951472642–√5–√4+542101086242752217003726400434970855712890625197922048572373973475376871275743307366424750⋅53100.

Answer: the average rate of change is −58207660913467407226562517167001203595951472642–√5–√4+542101086242752217003726400434970855712890625197922048572373973475376871275743307366424750⋅53100≈550754.870532511

pls put as brainliest

3 0

3 years ago

Read 2 more answers

To rationalize the denominator 2 sqrt 10/ 3 sqrt 11 you should multiply the expression by which fraction

malfutka [58]

Answer:

Step-by-step explanation:

To rationalise the denominator.

Multiply the numerator/denominator by the radical on the denominator.

The radical on the denominator is $\sqrt{11}$ , thus

Multiply the fraction by

$\frac{\sqrt{11} }{\sqrt{11} }$ → B

7 0

3 years ago

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Help with these plz thanks

asambeis [7]

10x = 5 Answer: x = 1/2

−5 = x + 6 Answer: x = -11

22 = 22x Answer: x = 1

0 = −7x Answer: x = 0

−x = 7 Answer: x = -7

x/4 = 1/2 Answer: x = 2

x/5 = 20 Answer: x = 100

x/-2 = -5 Answer: x = 10

5x = 55 Answer: x = 11

−3x = 18 Answer: x = -6

12 = x -6 Answer: x = 18

7 0

3 years ago

Kenny bought 20 packs of baseball cards. There are 12 cards in rack pack. How many cards did Kenny buy?

uranmaximum [27]

If Kenny bought 20 packs of baseball cards and there are 12 cards in a pack, you can calculate how many cards did Kenny buy using the following steps:

20 packs of cards * 12 cards in a pack = 20 * 12 = 240 cards

Result: Kenny bought 240 cards.

6 0

3 years ago

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. A pedestal is built using a trapezoid-shaped base. Find the area of the trapezoid.

Igoryamba

18m^2

area of a trapezoid = (a+b)/2 * h, where a and b are bases 1 and 2, and h is height

(4+8)/2 * 3

= 12/2 * 3

= 6 * 3

= 18

4 0

1 year ago

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