Functions can be used to model real life situations.
The hose is 3.2 feet above the ground, at a horizontal distance of 4 fee
The function is given as:
At a horizontal distance of 4 feet, the value of x is 4
i.e.
Substitute 4 for x in f(x).
So, we have:
Evaluate the exponent
Open both brackets
Add -4.8 and 8
Hence, the hose is 3.2 feet above the ground
Read more about functions at:
brainly.com/question/10837575
Answer:
66:240
Step-by-step explanation:
Total:Sold
3:8
Total:240
240/3+8
=
21.81
=
22
-
22x3:240
=
66:240
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To easily convert repeating decimals into fraction most of them will have a denominator of 3, 7, or 9. Or multiples of those numbers. Note these are mainly prime. There are videos to help walk you through the process. In your situation 2 places are repeating which means you take the numbers/99.
If you had 3 or 4 repeating decimals you would divide by 999 or 9999.
Many times the fractions can be simplified but in your case it cannot be simplified.
Your answer is<u> 1 and 32/99</u>
Answer:
18
Step-by-step explanation:
To find this we must divide 45 by 20 which gives the answer of 2.25. As we know this we now must multiply that by 8 resulting in to 18.
Therefore the answer is 18
One of the unknown angles (let's called it n) has a complement (meaning their sum adds up to 90 degrees) and the other angle is 8 times the unknown angle (8n)
With all this information, you should have the equation:
n + 8n = 90
To solve, combine like terms to get:
9n = 90
Divide by 9 on both sides to isolate the variable n.
n = 10
Now we plug back in to find our angle measurements. The first angle, n, is 10 degrees. The second angle, 8n, is 8 * 10 which is 80; the second angle is 80 degrees.