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topjm [15]
3 years ago
12

Which equation represents the graph?​

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0
A is the answer hope this helps
Vikki [24]3 years ago
3 0
Answerrrrr; A) y=2x-4
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When "f is inversely proportional to the square of d", if f=18Ib when d=3 in, find f when d=1.2 in
77julia77 [94]

Answer:kjr v;tvkrtjw vk; ;jr vk; tk;jvo;tjrwv 5tkj k;wethd;kt v;3jk 5b3k;jwv;jtkjV T%kb vtir fvo

Step-by-step explanation:

8 0
3 years ago
PLZZ HELP I NEED AN EXPERT ANSWER
Sav [38]
The equation of a line is y = mx + b


We know there is a b because the y intercept is not zero, so the first choice is wrong. We also know the last choice is wrong because this problem definitely has a slope (m).


The slope of the line of best fit seems to be closest to 3.25, meaning it goes up about that much for every one unit it goes to the right.


The second choice is correct.
6 0
3 years ago
Which products result in a difference of squares? Select three options. (x minus y)(y minus x) (6 minus y)(6 minus y) (3 + x z)(
ValentinkaMS [17]

Answer:

Third option: (3 + xz)(-3 + xz)

Fourth option: (y^2 - xy)(y^2 + xy)

Sixth option: (64y^2 + x^2)(-x^2 + 64y^2)

Step-by-step explanation:

By definition, we can factor the Difference between two squares:

a^2 - b^2 = (a+b)(a-b)

In order to find which products results in a difference of squares, we need to check each option:

 1.\ (x - y)(y - x)=(x)(y)+(x)(-x)-(y)(y)+(-y)(-x)=xy-x^2-y^2+xy=-x^2-y^2+2xy

The product does not result in a difference of squares.

2.\ (6 - y)(6 - y)

Since the signs are equal (-), the product will not result in a difference of squares.

Using Distributive Property for the other options, we get:

3.\ (3 + xz)(-3 + xz)=(3)(-3)+(3)(xz)+(xz)(-3)+(xz)(xz)=\\\\=-9+3xz-3xz+x^2z^2=x^2z^2-9=(xz)^2-(3)^2

The product results in a difference of squares.

4.\ (y^2 - xy)(y^2 + xy)=(y^2)(y^2)+(y^2)(xy)-(xy)(y^2)-(xy)(xy)=\\\\=y^4+xy^3-xy^3-x^2y^2=y^4-x^2y^2=(y^2)^2-(xy)^2

The product results in a difference of squares.

5.\ (25x - 7y)(-7y + 25x)=(25x - 7y)(25x - 7y)

Since the signs are equal (-), the product will not result in a difference of squares.

6.\ (64y^2 + x^2)(-x^2 + 64y^2)=(64y^2 + x^2)(64y^2 - x^2)=\\\\=(64y^2)(-x^2)+(64y^2)(64y^2)+(x^2)(-x^2)+(x^2)(64y^2)=\\\\=-64y^2x^2+4096y^4-x^4+64y^2x^2=\\\\=4096y^4-x^4=(64y^2)^2-(x^2)^2

The product results in a difference of squares.

5 0
3 years ago
Read 2 more answers
The temperature on sunday was -15 c.The temperature on monday was 12 degrees less than the temperature on sunday . What was the
Anon25 [30]
Temperature on Sunday = -15℃

The temperature on monday was 12 degrees less than the temperature on sunday

Temperature on Monday = -15℃ - 12℃ = -27℃

Temperature on Monday is -27℃.
5 0
3 years ago
Read 2 more answers
Translate fifteen more than twice a number is nine into a equation
Svetach [21]
Fifteen More means to add, so far:
15+

twice a number, you don't know the number, so let's call this number X.

Also, it's saying twice more. So, 15x since you can't add multiply a number.

is means =
15x = 9 is your answer.
8 0
3 years ago
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