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kompoz [17]
1 year ago
11

Write an equation for each sentence.

Mathematics
1 answer:
almond37 [142]1 year ago
3 0

52 21 76 7673838877oehs

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What is 6.02 + 1.3 - _________ = 4.39
garik1379 [7]
X= 2.93
Or the blank is 2.93
3 0
3 years ago
Helpppp please <br> I’m being timeeeeedddd
monitta

Answer:

x = -9

Step-by-step explanation:

ANGLES IN A TRIANGLE ADD UP TO 180°

50° + 80° = 130°

180° - 130° = 50

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x = -9

3 0
2 years ago
Identify the type of conic section that has the equation 9x2+ 16y2 = 144 and identify its domain and range.
Kobotan [32]
9 x² + 16 y² = 144  /:144
\frac{ x^{2} }{16} + \frac{ y^{2} }{9} =1
General formula of ellipse ( the center is at the origin ):\frac{ x^{2} }{ a^{2} }+ \frac{ y^{2} }{ b^{2} } =1 
a² = 16,  b² = 9
Domain: [-a, a ] = [-4, 4]
Range:[-b, b ]
Answer: B ) ellipse.
Domain: { -4 ≤ x ≤ 4 }
Range: { -3 ≤ y ≤ 3 }

 
8 0
3 years ago
What are the slope and the y-intercept of the linear function that is represented by the graph?
Naddik [55]

The slope is the change in y over the change in x.

The first number in the parentheses is the x value, the second number is the y value.

Slope = (0-3) / (4-0)

Slope = -3/4

The y intercept is the y value when x is 0.

The given point (0,3) has x as 0, so the y intercept would be 3

Answers: slope = -3/4, y intercept = 3

6 0
2 years ago
Which relation is a function?<br> Mn
givi [52]
Number 3 because there is one output(y value) for one input (x value)
4 0
3 years ago
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