Okay. So she wants to buy a notebook with 7% sales tax. To find the total price, do 4.50 * 107% (1.07). Doing that includes the price + sales tax. When you do that, you get 4.815 or 4.82 when rounded to the nearest hundredth. Jana has enough money to buy the notebook she wants with a $5 bill. She will have 18 cents leftover after the purchase.
Answer:
a)
b) Reduced drawing size = 3 in
c)
d) actual length of the room: 18 ft
Step-by-step explanation:
The proportion that CAD creates is given by:
Then:
a) if a wall is 8 ft tall, the proportion gives:
b) to solve this proportion for the reduced drawing size, we cross multiply and then isolate the unknown on one side by dividing both sides by "1 ft":
c) If the drawing shows a room with length 6.75 in, we use the proportion equation again, replacing now the "<em>reduced drawing</em>" quantity with 6.75 in, and getting ready to solve for the unknown "<em>actual size</em>":
d) To solve for the unknown, since it is already in the numerator, we just need to multiply both sides of the equal sign by 6.75 in:
Answer:
13
Step-by-step explanation:
A=bh2 24 in² 30 in² 48 in² 96 in² Right triangle with height labeled 8 inches, base labeled 6 inches, and third side labeled 10 inches.
In order to turn this fraction 5 1/4 into a normal fraction
All you have to do is so it takes 20 1/4s to make 5 then add one onto twenty cause you already have a 1/4 and then you get 21/4
The answer is both sets of statistics give the same information:
First, find the mean: 2 • 5 = 10, 3 • 4 = 12, and 10 • 1 = 10
10 + 12 + 10 = 32
Ten dots altogether : 32 ÷ 10 = 3.2
Mean = 3.2
Second, find the median: 2, 2, 2, 2, 2, 3, 3, 3, 3, 10
2, 2, 2, 2, <em>2, 3,</em> 3, 3, 3, 10
2 + 3 = 5
5 / 2 = 2.5
Median - 2.5