Answer:
21
Step-by-step explanation:
You need to use the rule that they gave you (1.5t+3). Since t represents the time in weeks, replace t with 12. Now multiply. 1.5x12=18. 18+3=21
(A) The cost would be $6,600 because 100 guests would be $35 * 100 which is $3,500. Then, add that amount to the cost of the venue. $3,100 + $3,500 = $6,600.
(B) C = $3,100 + (n - 50) * 35
(C) 118 guests
Let the number be x
So 12% of x
= 0.12 of x
= 0.12x
Also 10 % of 6
= 0.10 of 6
= 0.10 ×6
= 0.6
Now 12% of x is the same as 10% of 6.
So
Now as both represent the same quantity
So 0.12x = 0.6
Dividing both sides by 0.12
We get
x = 0.6 / 0.12
x= 5
Hence 12% of 5 is the same as 10% of 6
Hello,
First of all, relax and take a deep breath right before you start.
Alright, so algebraic word problems are tricky sometimes. I am glad I don’t have to do them much. Once you understand more or less what to do, you should be fine!
I would need an example problem if you have one.
If not, then remember that you have to work with what you know, which is what you can start with and what you need to end with.
For instance, a phone company sells phones at $900 each. For a family discount, after 2 phones are bought, each additional phone is $100 off.
Find an expression representing the phone company’s prices.
2*900 + (900x - 100x)
x represents how many additional phones were bought.
If a family bought 6 phones:
2*900 + (900x - 100x)
2 in front and 4 as x gives 6
That expression becomes
2*900 + [900(4) - 100(4)]
= $5000
I hope that helped!
Answer:
A prism is a three-dimensional figure with:
o at least two parallel, congruent faces called bases that are polygons.
o Named by its base
Examples: triangular prism, rectangular prism
A pyramid is a three-dimensional figure with:
o one base that is a polygon.
o Its other faces are triangles.
o Examples: triangular pyramid, square pyramid, rectangular pyramid
Step-by-step explanation: