All categories

3 years ago

The figure undergoes a 90° rotation counterclockwise, followed by a reflection across a vertical line.

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

I am almost confident it is B

attashe74 [19]3 years ago

7 0

I think It should be B

You might be interested in

leon deposited $30,000 in a bank which paid 2% interest per year. after 1 year, leon withdraw all his money including the intere

Tanzania [10]

I believe that the It is 30,600

5 0

3 years ago

Prove the identity. (tanx+1)^2=(1+2sinxcosx)/(cos^2x)

SOVA2 [1]

$(\tan x+1)^2=\tan^2x+2\tan x+1$
$=\sec^2x+2\tan x$
$=\dfrac1{\cos^2x}+2\dfrac{\sin x}{\cos x}$
$=\dfrac1{\cos^2x}+\dfrac{2\sin x\cos x}{\cos^2x}$
$=\dfrac{1+2\sin x\cos x}{\cos^2x}$

4 0

4 years ago

NEED HELP PLEASE!!!!!!!!!!!!

Lostsunrise [7]

Answer: The exact answer is 3.61 weeks, so <u>the "about" answer is 4 weeks.</u>

Step-by-step explanation:

b = $85 + w (10+8)

b = 85 + w (18)

b = 85 + 18w

b is the total amount need in the bank account, so $150.

$150 = $85 + 18w

$150 - $85 = $85 - $85 + 18w

$65 = 18w

$65 / 18 = 18w / 18

3.611 weeks = w

So, it will take about <u>4 weeks</u> to get $150 in his bank account.

Hope this helps!

7 0

3 years ago

The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 2/3. What is the probabili

Aleksandr [31]

Answer:

19.75%

Step-by-step explanation:

Since we are trying to find the probability for a sequence of events then we need to multiply the probability of each event happening separately from each other. Since the probability of it raining on a single day is 2/3 we need to multiply this value with itself 4 times (one for each day).

2/3 * 2/3 * 2/3 * 2/3 = 16/81 or 0.1975 or 19.75%

Therefore the probability would be 16/81 or 0.1975 or 19.75%

3 0

3 years ago

An equilateral triangle is inscribed in a circle of radius 2r. Express the area A within the circle but outside the triangle as

defon

Answer:

$A=8\pi r^2-\dfrac{49\sqrt{3}x^2}{4}\ un^2.$