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3 years ago

What is the horizontal distance that your bridge must span to clear the ravine?

Mathematics

2 answers:

artcher [175]3 years ago

6 0

Your diagram implies x = 150 & r = √ ( x² + y² ) theres supposed to be a chart

Misha Larkins [42]3 years ago

3 0

Your diagram implies x = 150 & r = √ ( x² + y² )

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Debra shopped on Monday and bought a pair of shoes that was 20% off its original price

natita [175]

Answer:12

Step-by-step explanation:

60 times 20 = 1200 1200 divided by 100 = 12

8 0

3 years ago

The senior class want to play a practical joke on the principal, who was a former college basketball star. They want to fill his

steposvetlana [31]

The number of basketball that will fill up the entire office is approximately 16,615.

Recall:

Volume of a spherical shape = $\frac{4}{3} \pi r^3$

Volume of a rectangular prism = $l \times w \times h$

Given:

Diameter of basketball = 9.5 in.

Radius of the ball = 1/2 of 9.5 = 4.75 in.

Radius of the ball in ft = 0.4 ft (12 inches = 1 ft)

Dimension of the office (rectangular prism) = 20 ft by 18 ft by 12 ft

First, find the volume of the basketball:

Volume of ball = $\frac{4}{3} \pi r^3 = \frac{4}{3} \times \pi \times 4.75^3\\$

Volume of basketball = $448.92 $ in^3$

Convert to $ft^3$

$1728 $ in.^3 = 1 $ ft^3$

Therefore,

Volume of basketball = $\frac{448.92}{1728} = 0.26 $ ft^3$

Find the volume of the office (rectangular prism):

Volume of the office = $20 \times 18 \times 12 = 4,320 $ ft^3$

Number of basket ball that will fill the office = Volume of office / volume of basketball

Thus:

Number of basket ball that will fill the office = $\frac{4,320}{0.26} = 16,615$

Therefore, it will take approximately 16,615 balls to fill up the entire office.

Learn more here:

brainly.com/question/16098833

6 0

2 years ago

Find the y intercept of the line on the graph

OlgaM077 [116]

Answer:

Step-by-step explanation:

y-intercept is -4

4 0

2 years ago

What are the x-int of the parabola graphed

Vaselesa [24]

Answer:

Step-by-step explanation:

The x-intercepts exist where y is equal to 0...which is ON the x-axis. Hence, the name "x-intercept". These are caled zeros, solutions, and roots. This parabola goes through the x-axis at x = 0 and x = 4. It is at both of these locations where the y-coordinate is 0.

5 0

2 years ago

Read 2 more answers

What is the additive inverse of -96

timofeeve [1]

The correct answer is 96.

4 0

2 years ago