Answer:
The area of the composite figure is 1360 ft.
Step-by-step explanation:
First, you should split up the composite figure into separate shapes.
So to find area of the triangle all the way on the left, you multiply base x height then divide by 2.
<u>30 x 34 = 1020 ÷ 2 = 520.</u>
Then, moving on to next shape, we can break up the trapezoid into a rectangle and a triangle.
To find area of the rectangle you multiply length x width.
<u>16 x 30 = 480.</u>
Finally, we have the last triangle right above the rectangle. Keep in mind that the rectangle does not have a length of 40!
You have to subtract 40 - 16 which equals 24.
<u>30 x 24 = 720 ÷ 2 = 360.</u>
Now that we have all 3 numbers, we simply add them all together and you will get an answer of 1360 ft.
Remember to label your answer!
Answer:
The first problem has no real solution
Step-by-step explanation:
Answer:
The answer to your question is height = 12 mm
Step-by-step explanation:
Data
l = w = 9 mm
V = 324 mm³
h = ?
Formula
V =
Solve for h
3V = Ab h
3V / Ab = h or h = 3V / Ab
Find the area of the base
Ab = l x w
= 9 x 9
= 81 mm²
Substitution
h =
Simplification
h =
Result
h = 12 mm
Answer: a) 2.27 g and b) 15384
Step-by-step explanation:
Given : An effervescent tablet has the following formula:
acetaminophen 325 mg,
calcium carbonate 280 mg,
citric acid 900 mg,
potassium bicarbonate 300 mg, and
sodium bicarbonate 465 mg.
a) When we add all quantities together , we get
The total weight of the ingredients in each tablet =
Since, 1 gram = 1000 mg
Then,
Now,
∴ The total weight of the ingredients in each tablet = 2.27 g
b. 1 kg = 1000g and 1 g = 1000 mg
Then, 1 kg =
⇒ 5 kg = 5000,000 mg
Now, The number of tablets could be made with a supply of 5 kg of acetaminophen will be :
Hence, the number of tablets could be made with a supply of 5 kg of acetaminophen= 15384
You divide 37 by 2 and it will equal 18 remainder 1 or 18.5