4x + 3y = 26
x = 3/2y + 2
solving for y:
4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2
solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5
done.
**optional: use second equation to check
Answer:
9.144 Meters
Step-by-step explanation:
First you find the area of the circle using the radius then multiplying that to the height. That gets the full volume. Using that measurement multiply it by 5/6 to figure out what 5/6 of the volume is. Good luck!
The length of the rectangle is n-3, ok, the width is 2
the area of a rectangle is just length * width
so, if you simplify either of those, you'd end up with 2n-6.
because same/same = 1, and 1 * anything, is just anything itself.
The number of people in the expedition is the 14.
According to the statement
we have to find that the number of people in the expedition.
So, For this purpose, we know that the
A linear equation is an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept.
According to the statement
The group must carry a total of 336 pounds of equipment as well as each person must carry 25 pounds of food.
From this the equation become:
25x = 336
x = 336/25
x = 13.86
Approximately x is the 14.
So, The number of people in the expedition is the 14.
Learn more about linear equation here
brainly.com/question/4074386
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