Be:
Number of hours: n
<span>The cost of renting a bike for the first hour is $7:
n=1→f(n)=f(1)=$7
</span>He is charged $2.50 for every additional hour of renting the bike:
f(n)=f(n-1)+2.50, for <span>n ≥ 2
</span>
f(1)=7; f(n)=f(n-1)+2.50, for <span>n ≥ 2 (sixth option)
</span>
f(n)=f(1)+2.50(n-1)
f(n)=7+2.50(n-1)
f(n)=7+2.50n-2.50
f(n)=2.50n+4.50 (fifth option)
Answers:
Fifth option: f(n)=2.50n+4.50, and
Sixth option: f(1)=7; f(n)=f(n-1)+2.50, for <span>n ≥ 2</span>
Each side of an equilateral triangle = perimeter / 3.
Each side = 10 inches.
The altitude divides the triangle into two 30 60 90 triangles. The hypotenuse is 10 inches and the short side is 5 inches.
altitude^2 = 10^2 - 5^2
altitude^2 = 100 - 25
altitude^2 = 75
altitude =
<span>
<span>
<span>
8.6602540378
</span>
</span>
</span>
The simplified form of the expression 1/6 (30x + 24) – 1/7 (63 – 7x) will be 6x – 5.
The complete question is given below.
<h3>What is simplification?</h3>
Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The expression is given below.
⇒ 1/6 (30x + 24) – 1/7 (63 – 7x)
By simplifying we have
⇒ 1/6 × 30x + 1/6 × 24 – 1/7 × 63 + 1/7 × 7x
⇒ 5x + 4 – 9 + x
⇒ 6x – 5
Then the simplification process is done.
More about the simplification link is given below.
brainly.com/question/12616840
#SPJ1
Lol, this sounds highly inaccurate. I have done orange squeezing myself. I can tell you, it's very disappointing. But for the sake of sayin it, let's do the math!!
Alright, so we know that FOUR large oranges makes SIX glasses of juice. It wants to know haw many glasses can be made when you increase the amount of oranges to SIX.
Well, that's simple. Set up an equation! 4/6=oranges over glasses.
6/x=oranges to unknown glasses.
Well, to solve this, we do exactly as the fractions imply. We divide. We need to know the orange-to-glass-ratio on a SMALLER scale.
So, simply take the denominator, and divide it by the numerator! 6/4=1.5
So, we know it takes 1 orange to make 1.5 glasses of juice now, 1/1.5
So, multiply both sides by 6, since that's how many oranges we have NOW.
1*6=6, 1.5*6=9
As a fraction, it's originally 6/x, but NOW it's 6/9
The answer is 6 oranges makes 9 glasses of juice
~Hope this helps!
