Set up a proportion:
8 gallons 1 gallon
------------------ = -------------------
25.60 dollars x dollars
Then, cross multiply
8x= 25.60
x = 3.20 dollars
We need to get x by itself.
We do that by subtracting 5 from both sides.
This leaves us with <em>x = -7</em>.
So x = -7 is the solution.
█ Explanation <span>█
Let's call the missing altitude 'x'.
</span><span>✦ To find the plane's altitude, find the tan of 30 degrees. The side opposite is going to be x, while the side adjacent is going to be 4.4 miles.
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<span>✦ We usually write altitude in feet.
</span>
Answer: 2.54 * 5280 ~ <span>
13,400 ft
</span><span>Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia</span>
Answer:
yes, they are equivalent
Step-by-step explanation:
solve the first equation for 'y' by subtracting 4x from each side, then dividing each side by 2
2y = -4x + 20
y = -2x + 10
Answer:
If im not wrong i think its 24 units²
Step-by-step explanation: