3 years ago

Are 5:20 and 15:60 equivalent

Mathematics

2 answers:

andre [41]3 years ago

8 0

yes it equivalant because if you decide both numbers by 3 you get the second ratio.

Viktor [21]3 years ago

5 0

Yes. When simplifying 15:60 by dividing each side by 3, you get 5:20, which is the same as 5:20.

You might be interested in

Please Help TYSM Owl monkeys sleep during the day, waking about 15 mins after sundown to find the food. At midnight, they rests

Viefleur [7K]

Probably about 500 hours <span />

8 0

3 years ago

Confusion...help please

kifflom [539]

Given:

In triangle KLM, KL = 123 cm and measure of angle K is 35 degrees.

To find:

The length of the side KM to the nearest tenth of a centimeter.

Solution:

In a right angle triangle,

$\cos \theta =\dfrac{Base}{Hypotenuse}$

In the given right triangle KLM,

$\cos K=\dfrac{KM}{KL}$

$\cos (35^\circ)=\dfrac{KM}{123}$

$0.819152=\dfrac{KM}{123}$

Multiply both sides by 123.

$0.819152\times 123=KM$

$100.755696=KM$

$KM\approx 100.8$

The measure of side KM is 100.8 cm.

Therefore, the correct option is (2).

8 0

3 years ago

If quadrilateral PQRS is a rectangle, then which of the following is true? ∠PSQ ≅ ∠QSR segment SR ≅ segment RQ segment PS ≅ segm

natima [27]

Answer:

Because the diagonals of a rectangle are congruent, the statement "segment SQ ≅ segment PR" is true.

5 0

3 years ago

Based on the following set of data, which of the statements shown is true?

jarptica [38.1K]

C.) mean > median

Hope this helps chu

8 0

3 years ago

What is (12-2i) (5+3i) multiplied?

Ilya [14]

= 12*5 + 12*3i - 5*2i - 6i^2 (remember that i^2 = -1) so:-

= 60 +26i - 6*(-1)

= 60 + 26i + 6

= 66 + 26i

5 0

3 years ago