At the grocery store, 6 pints of ice cream cost $7.74. how much would 30 pints of ice cream cost?
a.
$35.70
b.
$38.70
c.
$180.00
d.
$41.70

B.

Step-by-step explanation:

7.74 / 6 = 1.29 x 30 = 38.70

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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