Answer:
5.208 lbs
Step-by-step explanation:
12.4 lbs times 0.42 is 5.208 lbs
it is simple
Divide 85 and 19.
85/19= 4.417....
So, we know that each student can’t have above 4. But, if each student has 4 grapes, 19x4 = 76.
85-76=9
There are 9 grapes left over.
Answer:
B
Step-by-step explanation:
From any point (x, y) on the parabola the focus and directrix are equidistant.
Using the distance formula
= | y - 6 |
Squaring both sides
(x + 2)² + (y - 4)² = (y - 6)² ← distributing
x² + 4x + 4 + y² - 8y + 16 = y² - 12y + 36 ( subtract y² - 12y + 36 from both sides )
x² + 4x + 4 + 4y - 20 = 0 ( subtract x² + 4x + 4 from both sides )
4y - 20 = - x² - 4x - 4 ( add 20 to both sides )
4y = - x² - 4x + 16 ( divide through by 4 )
y = - 
x² - x + 4, that is
f(x) = - x² - x + 4 → B
11 laps times 5 miles equals 55 laps. If she gets 3 dollars for every lap she will make $165 for her school.
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➷ Due to the corresponding angle rule, the top right angle of the quadrilateral would equal 98 degrees.
Angles on a straight line equal 180 degrees therefore, we can calculate the bottom right angle of the triangle
180 - 98 = 82 degrees
The bottom left angle of the triangle would equal 85 degrees as vertically opposite angles are equal
Angles in a triangle equal 180 degrees so we can now calculate x
180 - (82 + 85) = 13
The answer is 13 degrees
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➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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