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Korolek [52]
2 years ago
15

Lee's cell phone plan includes calls and texts. He pays $40 for unlimited calling. He also pays $0.10 for every text message sen

t. Which of the tables shown here correctly describes the relationship between the number of text messages Lee sends in a month, x, and the cost in dollars, y, of his monthly bill? Select all that apply.
Mathematics
1 answer:
Allisa [31]2 years ago
6 0

Answer:

hi 40.1 i need  friend

Step-by-step explanation:

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A chef makes 3 containers of soup that fill a total of 120 soup bowls. Each container of soup cost $30 to make. What is the cost
jek_recluse [69]

Answer:

$0.75 per bowl

Step-by-step explanation:

120/3 = 40 = bowls of soup per container

Each container cost $30

30/40 = $0.75 so the cost per bowl is 75 cents

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3 years ago
Best answer gets brainly ^^
arsen [322]

Answer:

(6, 5)

Step-by-step explanation:

Coordinates are written in the form (x, y), where x is the x-axis value that the point is in, in this case 6, and where y is the y-axis value, in this case 5.

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Step-by-step explanation:

54°

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A hyperbola centered at the origin has verticies at (add or subtract square root of 61,0 and foci at (add or subtract square roo
deff fn [24]

Answer:

\frac{x^2}{61}-\frac{y^2}{37}  =1

Step-by-step explanation:

The standard equation of a hyperbola is given by:

\frac{(x-h)^2}{a^2} -\frac{(y-k)^2}{b^2} =1

where (h, k) is the center, the vertex is at (h ± a, k), the foci is at (h ± c, k) and c² = a² + b²

Since the hyperbola is centered at the origin, hence (h, k) = (0, 0)

The vertices is (h ± a, k) = (±√61, 0). Therefore a = √61

The foci is (h ± c, k) = (±√98, 0). Therefore c = √98

Hence:

c² = a² + b²

(√98)² = (√61)² + b²

98 = 61 + b²

b² = 37

b = √37

Hence the equation of the hyperbola is:

\frac{x^2}{61}-\frac{y^2}{37}  =1

6 0
3 years ago
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