3 years ago

Point B, located at (-4,-7), is reflected over the y-axis. What are the coordinates of B?

Mathematics

1 answer:

hram777 [196]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

By what percent will a fraction change if its numerator is increased by 60% and its denominator is decreased by 20%?

My name is Ann [436]

<span>N/D --> 0.8N/0.4D = 2N/D

--> 100% increase
---------------
It's 100%, = 1 time larger, 2 times as large.</span>

7 0

4 years ago

Read 2 more answers

Please give me the right answer and show your work and how you got that answer

levacccp [35]

The answer is b or the second choice available

5 0

3 years ago

Due to a manufacturing error, 2 cans of regular soda were accidentally filled with diet soda and placed into a24 -pack.

Gennadij [26K]

Answer:

a) 1/48 or 2.0833%

b) 46/48 or 95.8333%

no it would not be unusual

c) I'm not sure sorry

5 0

3 years ago

Find the value of cos θ if the angle θ is in the third quadrant and sinθ= -0.8

Rudiy27

Correct option is D) -0.6.

<u>Step-by-step explanation:</u>

We have $sin\alpha = -0.8$ . Also, we know that $cos\alpha = \sqrt{1- (sin\alpha } )^{2}$ . Let's find out value of $cos\alpha$ using above formula:

$cos\alpha = \sqrt{1- (sin\alpha } )^{2}$

⇒ $cos\alpha = \sqrt{1- (sin\alpha } )^{2}$

⇒ $cos\alpha = \sqrt{1- (-0.8 } )^{2}$

⇒ $cos\alpha = \sqrt{1- (0.64 } )^{}$

⇒ $cos\alpha = \sqrt{0.36}$

⇒ $cos\alpha = 0.6$

But we know that cos $\alpha$ is negative in third quadrant , Therefore $cos\alpha = -0.6$ .

Hence, correct option is D) -0.6.

3 0

3 years ago

Convert 4 gallons to pints (1 gallon = 4 quarts; 1 quart = 2 pints)

Rina8888 [55]

Answer:

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers