All categories

3 years ago

1. In the above figure, AE = 2, CE = 3, and DE = 4. What is the length of BE? A. 6 B. 8 C. 5 D. 12

Mathematics

1 answer:

babunello [35]3 years ago

4 0

Answer:

The answer that you are looking for is A.6. <-----------------------------

Hope this helps..

You might be interested in

Which one is it A, B, C, or D?

Molodets [167]

The answer is A so yeaaaaaa

8 0

2 years ago

1) 8(4w - 5) = 2) 7 (-35 - 6) - can you help me solve these

tankabanditka [31]

1) 32w -40
2) -275

Lmk if it helped you

7 0

2 years ago

Read 2 more answers

Five years ago, rhea put $20,000 into savings. Which of the following statement is true for this situation?

raketka [301]

Answer:

Present value of $30,000 is $20,000 Future Value of $30,000 is $20,000 Present value of $20,000 is $30,000

Step-by-step explanation:

6 0

3 years ago

The figures below are made out of circles, semicircles, quarter circles, and a square. Find the area and the perimeter of each f

WITCHER [35]

Answer:

Part 1) $A=36(\pi-2)\ cm^2$

Part 2) $P=6(\pi+2\sqrt{2})\ cm$

Step-by-step explanation:

The picture of the question in the attached figure

Part 1) Find the area

we know that

The area of the shape is equal to the area of a quarter of circle minus the area of an isosceles right triangle

$A=\frac{1}{4}\pi r^{2}-\frac{1}{2}(b)(h)$

we have that the base and the height of triangle is equal to the radius of the circle

$r=12\ cm\\b=12\ cm\\h=12\ cm$

substitute

$A=\frac{1}{4}\pi (12)^{2}-\frac{1}{2}(12)(12)\\A=(36\pi-72)\ cm^2$

simplify

Factor 36

$A=36(\pi-2)\ cm^2$

Part 2) Find the perimeter

The perimeter of the figure is equal to the circumference of a quarter of circle plus the hypotenuse of the right triangle

The circumference of a quarter of circle is equal to

$C=\frac{1}{4}(2\pi r)=\frac{1}{2}\pi r$

substitute the given values

$C=\frac{1}{2}\pi (12)\\C=6\pi\ cm$

Applying the Pythagorean Theorem

The hypotenuse of right triangle is equal to

$AC=\sqrt{12^2+12^2}\\AC=\sqrt{288}\ cm$

simplify

$AC=12\sqrt{2}\ cm$

Find the perimeter

$P=(6\pi+12\sqrt{2})\ cm$

simplify

Factor 6

$P=6(\pi+2\sqrt{2})\ cm$

4 0

3 years ago

For a special 16 sided die, what is the theoretical probability for rolling a number less than 9?

Leno4ka [110]

Answer:

8/16

Step-by-step explanation:

there are 16 sides on the dice and there is only 8 number that are less than 9 so that makes it 8/16:)

6 0

3 years ago

Read 2 more answers