All categories

3 years ago

Choose the best answer. The diagonals of a rectangle:

Mathematics

2 answers:

erastovalidia [21]3 years ago

3 0

C.) Are the same length

How you know-

No matter how long the rectangle is the diagonals always will measure the same length. Think about two sides of a square, they have to equal the same length because if they were not the same then the shape wouldn't be a square.

Anit [1.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

C.) The diagonals of a rectangle are of the same length. Draw a rectangle with diagonals and then compare the lengths of the diagonals.

You might be interested in

Estimate the difference of 1.2 − 0.4 = ________ by rounding each number to the nearest whole number.

loris [4]

Answer:

Step-by-step explanation:

4 and below rounds down

5 and above rounds up

1.2=1

.4=0

1-0=1

5 0

3 years ago

Q: A: If two sides of a triangle are 3 cm and 5 cm in length, which could NOT be the measure of the third side? A) 2 cm B) 3 cm

Zina [86]

Answer:

A) 2cm

Step-by-step explanation:

According to the Triangle Inequality Theorem, the sum of the measure of any two sides of a triangle MUST be larger than the measure of the third side. In this case, with sides 3cm and 5cm, the third side would have to be at least 3cm in order for the smallest two sides to be larger than the third side:

3cm + 3cm = 6 cm > 5cm

However, if the third side was only 2cm, then the two smaller sides would be 5cm, which is only equal to and not larger than the third side:

3cm + 2cm = 5cm

Any other measurements larger than 3cm, when added to the given side of 3cm, would be larger than 5cm and would form a triangle. So, the only measure that would NOT form a triangle would be 2cm.

3 0

3 years ago

Kingda ka in new jersey is the tallest and fastest roller coaster in the world. riders travel at an average speed of 61 feet per

trapecia [35]

Answer:

(a) 3118=61*t

(b) The amount of time the roller coaster is in motion is 51.11 seconds.

Step-by-step explanation:

Speed is a magnitude that expresses the relationship between the space traveled by an object, the time used for it and its direction. In other words, speed is associated with the change in position of a body over time and can be expressed as:

$speed=\frac{distance}{time}$

Then the distance traveled can be expressed as:

distance=speed*time

(a) If x represents the total time that the roller coaster is in motion for each ride, the average speed is 61 feet per second and the distance is 3118 feet then the expression to represent the situation is:

3118=61*x

(b) To calculate the amount of time the roller coaster is moving, you simply need to solve the expression found in (a). Dividing 61 to both sides:

$\frac{3118}{61} =\frac{61*x}{61}$

51.11 seconds=x

The amount of time the roller coaster is in motion is 51.11 seconds.

5 0

3 years ago

PLS HELP!!! 20 POINTS

Ivan

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which fraction converts to a repeating decimal? Question 8 options: A) 412 B) 48 C) 42 D) 410

aleksandr82 [10.1K]

Unfortunately, you have not shared any of the fractions in question. 412, 48, 42 and 410 are all "integer" or "whole" numbers. Please share the entire question.

Example: 48 2/3 can be re-written with a repeating decimal:

48 2/3 = 48.666666666 .....

3 0

3 years ago