How do I find the sum of the measures of the marked angles?

Mathematics

1 answer:

Afina-wow [57]3 years ago

6 0

Answer:

The sum of the marked angles = Total angles on the 4 straight lines – Sum of the interior angles of the quadrilateral. Sum of interior angles of polygon of 4 sides = (4 – 2) *1800 =3600

Hence, sum of the marked angles = 4 * 180° – 360° = 720° – 360° = 360°

Step-by-step explanation:

Hope it helps

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At the school track meet, Dita ran 100 meters at a rate of 6.25 meters per second.

nignag [31]

Answer:

Step-by-step explanation:

100/6.25=16

8 0

3 years ago

A 26‘long painting is how many yards long?

Deffense [45]

Hello!

If a painting is 26 feet long, it's 8 and 2/3 yards long.

This is because there is 3 feet in a yard. You would do 26 divided by 3. You would get 8 yards and have 2 feet left. Obviously 2 feet is smaller than a yard, so it'd be 2/3 of a yard. Therefore the answer is 8 and 2/3 yards.

Hope this helped! :)

3 0

4 years ago

Please help! Correct answer only!

VARVARA [1.3K]

Answer:

Probability ≈ 0.3571

Step-by-step explanation:

Consider the steps below;

$Total Number of Outcomes - 9C4,\\9 ! / 4 ! * ( 9 - 4 ),\\9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 / 4 * 3 * 2 * 1 * 5 * 4 * 3 * 2 * 1,\\\\Total Outcomes = 126,\\\\Number of Outcomes - 3C2 * ( 6C2 ),\\3C2 = 3,\\6C2 = 15,\\\\Number of Outcomes = 3 * 15 = 45,\\\\Probability; 45 / 126 = ( About ) 0.3571$