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inna [77]
3 years ago
12

Which theorem or postulate justifies the statement below?

Mathematics
1 answer:
liraira [26]3 years ago
5 0

Answer:

D. Vertical Angles Theorem

Step-by-step explanation:

Vertical angles theorem posits that when two straight line crosses each other, the two pairs of opposite angles which are vertical to each other are always congruent and are of equal measure.

In the diagram given, two straight line intersects at a point forming two pairs of opposite vertical angles, "angle 2 and angle 4", and "angle 1 and angle 3". These opposite vertical angles, according to the vertical angles theorem are congruent and has equal measures.

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DIRECTIONS: Use this information to answer Parts A and B. Scientists measure temperature in degrees Celcius and in kelvin. A tem
nadya68 [22]

Answer:

K = C + 273.15

Step-by-step explanation:

We are given the following in the question:

"A temperature in kelvin is 273.15  greater than the temperature in degrees Celsius."

We have to write an equation that relates temperature K in Kelvin to temperature C in Celsius.

According to the given relation, we can write the equation:

K = C + 273.15

is the required equation that provides a relation between temperature in Kelvin and temperature i Celsius.

3 0
3 years ago
Ashley jogged 3.4 miles east, then 5.7 miles south. How far is Ashley from her starting point?
viva [34]

Answer:

<em>6.6 miles</em>

Step-by-step explanation:

She jogged along the legs of a right triangle. Use the Pythagorean theorem to find the length of the hypotenuse.

d = \sqrt{3.4^2 + 5.7^2} = \sqrt{44.05} = 6.6

7 0
3 years ago
Read 2 more answers
Which of the following statements best describes the difference between net income and gross profit?
aleksklad [387]

Answer:

Net income considers operating expenses while gross profit does not.

Step-by-step explanation:

hope this help

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4 0
3 years ago
A pair of Shoes are 40% off, regular price is n dollars, what’s the algebraic expression of the sale price
vlabodo [156]

Answer:

.6n

Step-by-step explanation:

If we get 40 % off, we still have to pay 100-40 or 60%

The original price is n

We pay 60% of n

60%*n

.60*n

.6n

5 0
4 years ago
Find the speed of a car in miles per hour, if its wheels, that have a diameter of 18 inches, travel at a rate of 10 revolutions
Svetllana [295]

Answer:

Step-by-step explanation:

circumference=πd=π×18=18π in

distance covered in 1 sec=18π×10=180π in.

distance covered in 1 min=180π×60=10800π in

distance covered in 60 min=10800π×60=648000π in=648000π÷12=54000π ft

=54000π÷3=18000π yards=18000π÷1760≈32.13 miles per hour.

8 0
2 years ago
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