In the figure ABC and XBY are isosceles triangles. AC=6 cm. And XY=4 cm. Find the area of the shaded region.
In the figure ABC and XBY are isosceles triangles. AC=6 - 1

Answers

Answer 1
Answer: Area of the triangle is expressed by the product of the base and the height divided by two. This is from the idea that a parallelogram having an area of length times width can be divided yielding to two triangles. 

Area of shaded region = Area of triangle ABC - Area of triangle XBY
Area of triangle ABC = (6) (6) / 2 = 18 cm^2
Area of triangle XBY = (4) (4) / 2 = 8 cm^2
Area of shaded region = 18 - 8 = 10 cm^2

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What is the value of 1 raised to the power of any exponent? What is the value of 0 raised to the power of any nonzero exponent? Explain.Please help me.

Answers


You can easily do this one on your own.

-- Pick up a pencil and find a piece of paper.

-- Multiply ' 1 ' by itself, two or three or ten or a million times.

That means like (1 x 1 x 1 x 1 x 1 x 1 . . .).  What do you get ?


-- Multiply 'zero' by itself, two or three or ten or a million times.

That means like (0 x 0 x 0 x 0 x 0 x 0 . . . . . ).  What do you get ?


Eileen likes to keep scrapbooks she already has 4 scrapbooks filled with 40 pages each if she fills up 5 pages every month how many months will it take her too fill up 2 more 40 page scrapbooks

Answers

it would take her 16 months to fill two more scrapbooks....!!!!1
Well, two forty page scrap books would be 80 pages, and 5 goes into eighty sixteen times, so it will take Eileen sixteen months to complete two forty paged scrapbooks. 

At a gymnastics competition, Joey scored 9.4, 9.7, 9.9, and 9.8. Carlos scored 9.5, 9.2, 9.7, and 9.6. Who had the greater average score? By how many point was his score higher?

Answers

Joey's score was higher. It was higher by .8 points
add joey's all together then add Carlos's all together, see who has a greater amount, then subtract to see how much is left. 

What is the period of the sin graph y= -2sin(x-(π/4))+1

Answers

Answer:

Amplitude:

2

Period:

2

π

Phase Shift:

π

4

(

π

4

to the right)

Vertical Shift:

0

Step-by-step explanation:

7^2*3.14*a=1077.02
What is a?

Answers


A =7

7^2*3.14*7 sorry I did the equation wrong at first


7^(2) * 3.14 * a =1077.02
49 * 3.14 * a =1077.02
153.86 * a =1077.02
153.86 / 1077.02 = 7
a=7

3/y=6/y-2
solve for y
please I need help

Answers

Answer:

The answer is y = -2.

Step-by-step explanation:

To start, you need to cross multiply to solve.

3/y = 6/(y -2)

y*6 = 3*(y -2)

6y = 3y - 6

3y = -6

y = -2