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dangina [55]
4 years ago
10

Please Select all that apply......if your correct i will mak you as brainlyist say thanks and rate you as 5 starts:) thanks

Mathematics
1 answer:
True [87]4 years ago
3 0

Answer:

1st and 3rd choices

Step-by-step explanation:

1st:

The graph follows the y=mx+b pattern, which if fits will always be a straight line.

This expression will be used throughout to explain answers.

3rd:

The y-intercept, or b, is -2. In the y-intercept, the x value is 0, so a point in the line is (0, -2).

The rest:

The 2nd is wrong because the y-intercept is -2. The line is two units below the origin when the x value is zero.

The 4th is wrong, because the slope, m, is 1/3, which is less than 3.

The 5th is wrong, because as explained in the 3rd choice, the y-intercept is -2, not 2.

You might be interested in
2.4 Find the coordinates of the figure after reflecting in the x-axis. 1. D(-5, - 4), E(-5, -2), F(-1, -2), G(-1,-4)
posledela

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

D (- 5, - 4 ) → D' (- 5, 4 )

E (- 5, - 2 ) → E' (- 5, 2 )

F (- 1, - 2 ) → F' (- 1, 2 )

G (- 1, - 4 ) → G' (- 1, 4 )

8 0
3 years ago
AD= in<br> Help me please, stuck on this question. Thankss
Hatshy [7]

Using the cosine ratio, the value of AD in the diagram is: 2√3π in.

<h3>How to Apply the Cosine Ratio?</h3>

If we have the following given in a right triangle like triangle ADC in the diagram:

AC = 4π (hypotenuse)

AD = ? (adjacent side)

The cosine ratio, CAH would be applied, which is:

Cos 30 = adjacent/hypotenuse

Cos 30 = AD/4π

AD = cos 30 × 4π = √3/2 × 4π [cos 30 = √3/2]

AD = 2√3π in.

Learn more about the cosine ratio on:

brainly.com/question/15793827

#SPJ1

6 0
3 years ago
Someone please help me on this question ?:)
katrin2010 [14]

Answer: The TV is 48 inches wide.

Step-by-step explanation: To find the solution to this equation we must use the Pythagorean theorem. The Py. Theo. is basically the formula :

a^2 + b^2 = c^2    You say this as "A squared plus b squared equals c squared"

To use this formula you must plug in the given values of a and b, to find c. A and b represent the two bases of the triangle, while c is the hypotenuse. In this equation we already have the value of c and a. We need to find b, but in order to do that we use a different formula. We use : c^2 - a^2 = b^2

See :

52^2 - 20^2 = b^2       *The ^2 means "to the power of" aka an exponent*

2704 - 400 = b^2     *When dealing with ^2, all you do is multiply the number by itself*

2304 = b^2      *Next, we find the square root of our current number.*

48 = b    

*Another way to solve this equation is to memorize all the Pythagorean Triples. With that knowledge, you wont even need to use the formula because you will already know all three values. I hope this helped you understand :)



3 0
4 years ago
NVM...........................................................................
elena-14-01-66 [18.8K]

Answer:

40 and 45

Step-by-step explanation:

i hope this helps

7 0
4 years ago
Read 2 more answers
Which scale factors produce a contraction under a dilation of the original image?
Svetlanka [38]
-1/2 and 1/2 i checked its right 
4 0
3 years ago
Read 2 more answers
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