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GarryVolchara [31]

2 years ago

9

The Johnson family ordered 2 cheese pizzas and 4 pepperoni from Pizza Hut for a college football watching party. They finished 1

2/5 cheese pizzas and 3 1/5 pepperoni pizzas. How much pizza was eaten at the party in all?

1 answer:

Agata [3.3K]2 years ago

5 0

Answer:

4 3/5

Step-by-step explanation:

you first do 1 plus 3 which equals 4 then do 2/5 plus 1/5 which equals 3/5

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Simplify - 4 power 4 × 5 power -4

Dmitrij [34]

Answer:

4^4 * 5^-4

solution:

=4^4 * 1/5^4

=246*1/624

=246/624

=41/104

5 0

2 years ago

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What is the equation of the line that is parallel to the given line and passes through the point (2, 3)?

KonstantinChe [14]

$\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{We have the points (-4, 0) and (4, -4)}\\\\\text{substitute:}\\\\m=\dfrac{-4-0}{4-(-4)}=\dfrac{-4}{8}=-0.5\\\\\text{therefore we have the equation of the given line in slope-intercept form:}\\y=-0.5x+b.\\\\\text{Parallel lines have the same slope.}\\\\\text{Therefore the line equation from question is y = -0.5x + b.}$

$\text{It passes through the point (2, 3).}\\\\\text{Substitute the coordinates of the given point to the equation of the line}:\\\\3=-0.5(2)+b\\3=-1+b\qquad|+1\\4=b\to b=4\\\\\text{therefore}\ y=-0.5x+4\qquad|+0.5x\\\\0.5x+y=4\qquad|\cdot2\\\\\boxed{x+2y=8\to B.)}$

7 0

3 years ago

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Is w = 9 a solution to the equation 14 - w = 23?

Len [333]

Answer:

No

Step-by-step explanation:

14 - 9 = 3

3 < 23

6 0

3 years ago

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Sujit is choosing between two silent books to carry in his backpack. The 309-page paperback weighs 1/2 pounds. The 341-page hard

lawyer [7]

The answer is 1 3/4 pounds. If you convert 1/2 into fourths it would be 2/4, If you add 1/4+2/4=3/4. After that, you add the whole.

8 0

3 years ago

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A diagonal of a cube measures

Gennadij [26K]

Answer: 7cm

Step-by-step explanation:

Use pythagorean theorum:

Variables:

Let the edge = A

Face diagonal (F) = 10cm

Inner diagonal (I) = sqrt(150) cm

A^2 = I^2 - F^2

A^2 = [sqrt(150)]^2 - 10^2

A^2 = 150 - 100

A^2 = 50

A = sqrt(50)

A = 7.0710678 cm

A = 7cm (to the nearest tenth)

so, length of an edge = 7cm

4 0

1 year ago