Distribute the negative throughout the set of parenthesis
5h-4-h+5
Ok, so your like terms are...
5h and -h
-4 and +5
If you rearrange the terms so that the like terms are next to each other, it is easier to combine them:
5h-h-4+5
5h-h=4h
-4+5=1
So, the problem is:
4h+1
Hope that helps :)
Answer:
5 units
Step-by-step explanation:
The <u>volume of the cylinder</u> is the area of the circle multiplied by it's height. Therefore, the volume of the cylinder is πr² × h, which when simplified, gives us πr²h. Let's substitute the volume and the radius in the formula to find the height.
⇒ πr²h = Volume of cylinder
⇒ (π)(3²)(h) = 45π
Now, simplify the equation to evaluate the area of the cylinder.
⇒ (π)(3²)(h)/(3²)(π) = 45π/(3²)(π)
⇒ (h) = 45π/(9)(π) = 45/(9) = 5 units
Answer:
$.80 or 80¢
Step-by-step explanation:
US Coin Denominations are as follows:
Quarters: $.25
Dime: $.10
Nickel: $.05
Penny: $.01
We can now use the following
(1*25)+(5*5)+(3*10)=80
Area of the electronic board is 9000 cm2
Step-by-step explanation:
Write ratios to represent the unknown actual length and width of the display to the scale length and width of the display.
The Electronic board always seems like a rectangular shape
Length= scale÷Actual = 5/36 = 5×36 = 180cm
Width=scale÷Actual = 1/50 = 1×50 = 50cm
Area of Rectangle = legnth × width
= 180cm × 50cm = 9000 cm2
Area of the electronic board is 9000 cm2
I think the answer is a. f(x)= cos(x).
