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Maslowich
2 years ago
9

If a parallelogram has a 90 degree angle then it is also a____ (hint: all sides are not equal)

Mathematics
1 answer:
serg [7]2 years ago
6 0

Answer:

rectangle?square?

Step-by-step explanation:

I thonk

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vlada-n [284]

Answer:

You must be trolling. 48 degrees

Step-by-step explanation:

48 plus 42 = 90

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3 years ago
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Solve for x<br><br> 2(x+5)-7=3(x-2)
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x=9

I'm sorry if I'm wrong

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Identify the slope and y-intercept of the line whose equation is given. write the y-intercept as an ordered pair. y = negative 2
PSYCHO15rus [73]

The line having the equation, y = -2x + 5, has a slope = -2, and y-intercept = (0, 5). Thus, <u>option A</u> is the best choice.

The slope of a line is the tangent of the angle that the line makes with the positive side of the x-axis.

The y-intercept of a line is the point at which the line intersects the y-axis.

The standard form of a line is <u>y = mx + b</u>, where m represents the slope of the line, and b represents its y-intercept.

In the question, we are asked to identify the slope and the y-intercept of the line whose equation is y = -2x + 5.

Comparing the given equation of the line, y = -2x + 5, with the standard equation of a line, y = mx + b, we can say that,

m = -2, and b = 5.

Representing b as an ordered pair, we get (0, 5), as b represents the y-intercept which is a point on the y-axis, where the x-coordinate is always equal to zero.

Thus, we get the slope = -2, and the y-intercept = (0, 5).

The option representing the answer is <u>option A</u>.

Learn more about the slope and the y-intercept of a line at

brainly.com/question/1479018

#SPJ4

3 0
1 year ago
What is the length of segment HG?<br> C
denis23 [38]

Answer:

HG = 6 units

Step-by-step explanation:

H and G are the mid points of the sides BC and BA respectively.

Therefore, by mid-point formula:

HG =  \frac{1}{2}  \times CA \\ HG =  \frac{1}{2}  \times 12 \\ HG =  6 \: units \\

4 0
3 years ago
Tìm đạo hàm riêng cấp 1 của hàm số:<br> f(x,y) = e^(x²+y²) + 3x . e^xy
bogdanovich [222]

Answer:

fx = 2xe^(x^2+y^2) + 3e^xy + 3xye^xy

fy = 2ye^(x^2+y^2) + 3x^2.e^xy

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