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2 years ago

Please help me ASAP!!!!!!!!!!

Mathematics

2 answers:

Sliva [168]2 years ago

8 0

Hello!

If we reflect a point over the y-axis, then we change the sign on the x-coordinate of the point.

If we have a point (1, 2) and we reflect it over the y-axis, we now have a point (-1, 2)

So the point's y-coordinate hasn't changed.

Here we have a point

(-5, 4)

Its x-coordinate is -5. Change its sign:

(5, 4)

Remember, the x-axis is horizontal, and the y-axis is vertical.

I can't graph the point, but I can give you some tips.

Hope everything is clear.

Let me know if you have any questions!

#KeepOnLearning

:-)

inessss [21]2 years ago

3 0

Step-by-step explanation:

G(-5,4)==========G'(5,4)

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given sin theta = -3/5 and csc theta -5/3 in quadrant 3, find the value of other trigonometric functions using a Pythagorean Ide

tiny-mole [99]

Answer:

cos theta = -4/5.

sec theta = -5/4.

tan theta = 3/4.

cot theta = 4/3.

Step-by-step explanation:

sin^2 theta + cos^2 theta = 1

(-3/5)^2 + cos^2 theta = 1

cos^2 theta = 1 - 9/25

cos^2 theta = 16/25

cos theta = -4/5 (negative because it is in Quadrant 3).

sec theta = 1 / cos theta = -5/4.

tan theta = sin theta / cos theta = -3/5 / - 4/5

= -3/5 * -5/4

= 3/4.

cot theta = 1 / tan theta = 4/3.

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4 years ago

Janice’s twin sister, Janette, is also working to save money over the summer. She is in college and needs $1,000 for her books f

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Answer:

A. It will take 13 weeks until she gets the money nd she will have $50 left!

Step-by-step explanation:

Please mark brainliest! Have a nice day!

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3 years ago

You and your brother are reading the same novel. You want to get ahead of him in the book, so you decide to read 30 minutes long

Sholpan [36]

Answer: its 45 if i read it right.

Step-by-step explanation:

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3 years ago

Yakvenalex [24]

Answer:

4. 35 times larger

Step-by-step explanation:

Doing Question #4 Only

Before we see this problem's solution. Lets get a background.

Suppose something has an area of "A" sq. meters.

and

Suppose another land has an area of "B" sq. meters.

and suppose A > B

If we want to know how many times A is larger than B, we simply have to divide the larger one (A) by the smaller one (B).

Now, onto our question:

We want to know how many times larger the national is than state park. So we divide the area of national by the area of state. That would be:

$\frac{7*10^8}{2*10^7}$

Since the numbers are in scientific notation, we look at the rule below on how to divide scientific notation numbers:

$\frac{a*10^b}{c*10^d}=(\frac{a}{c})*10^{b-d}$

Now, we apply the rule:

$\frac{7*10^8}{2*10^7}\\=\frac{7}{2}*10^{8-7}\\=3.5*10^1\\=3.5*10\\=35$

So, the national park is 35 times larger than the state park.

3 0

3 years ago

Please help, I’ll give brainliest UwU

umka2103 [35]

Answer:

your answer is B uwu have good day

Step-by-step explanation:

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