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SIZIF [17.4K]
3 years ago
9

It takes Amir 4 seconds to run from his front door to the mailbox. If he can run at a top speed of 6.5 m/s, how far is it from h

is front door to the mailbox?
Mathematics
1 answer:
dlinn [17]3 years ago
6 0
If he runs 6.5 metres per second, then you multiply 6.5 by 4 to get 26m
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Special right triangles, find x and y
egoroff_w [7]

Answer:

The answer to your question is x = 17.32; y = 8.67

Step-by-step explanation:

Process

1.- Use trigonometric functions to find x and y

   a) sin Ф = \frac{opposite side}{hypotenuse}

      Ф = 60°

      opposite side = 15

      hypotenuse = ?

     hypotenuse = \frac{opposite side}{sin \alpha }

     hypotenuse = \frac{15}{sin 60}

     hypotenuse = \frac{15}{0.87}

            hypotenuse = 17.32

     b) cosФ = \frac{y}{hypotenuse}

         y = hypotenuse x cos 60

         y = 17.32 x 0.5

                y = 8.67

5 0
3 years ago
A circle has a circumference of 907.46 What is the diameter of the circle?
mafiozo [28]
The diameter would be d≈288.85!

I hope this helped! Brainliest? :) -Raven❤️
7 0
3 years ago
What are the answers to this someone please help.
statuscvo [17]

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6 0
3 years ago
I have multiple question but for that i will give u lots of points and who ever gets it first ALL OF THEM will also get brainles
Maslowich

Answer:

1. slope is 1/2

2. slope is 1/3

3. slope is 2/3

4. slope is 3

5. y=3x-2

Step-by-step explanation:

8 0
3 years ago
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Amber spends $5,307.25 and she can make 461 skateboards.
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Then, you'll divide 1,845 by 4 and get 461.5. (she can only make 461 full skateboards.)
8 0
3 years ago
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