Answer:
Step-by-step explanation:
Since they have the same base as 2, by the rule of a^m / a^n = a^m-n.
So 2^7 / 2^3 = 2^ 7-3 = 2^4 = 16
First aircraft seats : x
second aircraft seats : y
third aircraft seats : z
<span>The first aircraft has 73 more seats than the second aircraft: x = y + 73
</span>
<span>The third aircraft has 57 fewer seats than the second aircraft: z = y - 57
</span>
<span>Their total number of seats is 427: x + y + z = 427
solve these three equations, you will get:
x = 210 seats
y = 137 seats
z = 80 seats
-------------------------
you can check your answer by:
x - y = 210 - 137 = 73 correct
and
z + 57 = 80 + 57 = 137 = y correct
</span>
Answer:
54,706 > 45,802
Step-by-step explanation:
Well, as you know, the > symbol means that one number has a greater value than another. For example, 2 > 1. The way we can find that out is using subtraction. Take 54,706 - 45,802, and if that number is positive, then the first number is greater than the other.
54,706 - 45,802 = 8,904
8,904 is a positive.
Therefore, 54,706 > 45,802.
Answer:
514 feet
Step-by-step explanation:
Just simply use the pythagorean thereom:
a^2 +b^2 = c^2 (or if you are a nerd (a+bi)(a-bi) = c^2)
plug in the values of a, b, and c with the side lengths of the triangle:
x feet, 64 feet, and x+4 feet
x^2 +64^2 = (x+4)^2 , thus x =510
the hypotenuse = x+4 feet = 510 + 4 = 514
ANSWER: 514 feet
Answer:
The number is 95.
Step-by-step explanation:
Solution,
Let the number be 'x'.
So, of 'x' =
Now according to question, is equal to 38.
So we can frame it as;
Now we solve it;
For solving it we will multiply both side by '5' using multiplication property and get;
Now using division property, we will divide both side by '2' and get;
Hence The number is 95.