All categories

3 years ago

Onsider kite ABCD.

Mathematics

2 answers:

IgorC [24]3 years ago

7 0

Answer:

x=5

y=22

Step-by-step explanation:

Just took the test on edge 2020 and got 100%

dexar [7]3 years ago

4 0

Answer:

x=5

y=22

Step-by-step explanation:

By definition a kite is a quadrilateral where contiguous segments are congruent therefore

4x-3 = 2x+7 and 2x = 10 so x = 5

Remember that the sum of the interior angles of a polygon is equal to 180(n-2)

where n is the number of sides on the polygon. For this case n=4 so we know that

5y+5y+61+79 = 180*2

Therefore

10y +140 = 360

and then

y = 22

You might be interested in

peaches are 1.79 a pound at the grocery store.if kim bought 3.5 pounds of peaches how much did she spend?

Westkost [7]

She spent 6.265 pounds, if you round it to the nearest hundredth, it would be 6.27 pounds

4 0

1 year ago

PLEASE HELP!!!!!!! DESPERATE!!!! 20 points!!!!!

trapecia [35]

Answer:

uno de los 5 mejores deseos para el colegio y para la comunidad educativa en la definición 3 x 6=√57

5 0

3 years ago

What is the area, in square units, of triangle STU?

Zolol [24]

Answer:

4 units squared

Step-by-step explanation:

The area of the rectangle is 9 units squared

The area of the two wedge-shaped triangles on the outside of the larger triangle is 3 units squared. The final triangle area is 2 units squared. Thus 9 - 5 = 4 units squared.

4 0

2 years ago

Help me for number 7

HACTEHA [7]

Answer:

Interest would be 1200

Step-by-step explanation:

7 0

4 years ago

Gina has a jar of marbles that contains 7 blue marbles, 5 red marbles, and 8 green marbles. She randomly selects a marble, recor

BigorU [14]

The probability that Gina randomly selected two red marbles is 1/19

<u>Explanation:</u>

Total number of marbles = 7 + 5 + 8

= 20

The probability of getting two red marbles in the fraction form is given as:

P(first red marble) = number of red marbles / total number of marbles

P(first red marble) = $\frac{5}{20} = \frac{1}{4}$

P(second red marble) = number of red marbles after 1 white marble is removed / total number of marbles after 1 red marble is removed.

P(first red marble) = $\frac{4}{19}$

P(two red marbles) = P(first) X P(second)

= $\frac{1}{4} X \frac{4}{19}$

= $\frac{1}{19}$

Therefore, the probability that Gina randomly selected two red marbles is 1/19

6 0

4 years ago