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a_sh-v [17]
3 years ago
13

Which scale would produce the smallest drawing? Explain your reasoning.

Mathematics
1 answer:
tatiyna3 years ago
3 0

Answer:

1 millimeter: 1 meter

Step-by-step explanation:

Part a) scale 1: 100

That means----> 1 unit on the drawing represent 100 units in the actual

Example

100 units in the actual -----> represent 1 unit on the drawing

Part b) scale 1 millimeter: 1 meter

The scale is

1 millimeter: 1,000 millimeter  or 1:1,000

That means----> 1 unit on the drawing represent 1,000 units in the actual

Example

100 units in the actual -----> represent 0.10 units on the drawing

Part c) scale 1 inch: 10 feet

so

The scale is

1 inch: 120 inches  or 1:120

That means----> 1 unit on the drawing represent 120 units in the actual

Example

100 units in the actual -----> represent 0.83 units on the drawing

therefore

The scale 1 millimeter: 1 meter would produce the smallest drawing

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Select all the correct answers.
nalin [4]

Answer: B

Step-by-step explanation:

3 0
2 years ago
The temperature changed from 7°F at 6 p.M to -5°F at midnight. What was the difference between the high and low temperatures? Wh
IgorC [24]

Answer:

12 °F

2°F per hour

Step-by-step explanation:

The difference can be found by substracting:

7°F-( -5 °F)

=12 °F

To find the average change in temperature per hour, divide by how many hours between 6 to midnight. Between 6 to midnight is 6 hours.

12°F / 6 hours

= 2°F/ hour

7 0
3 years ago
Collins spent $8 at lunch. He spent $24 on new shoes. His shoeswere how many more times expensive than his lunch
kati45 [8]

Collins’ new shoes were 3 times the amount of his lunch. You’re welcome!

5 0
4 years ago
Read 2 more answers
Factor this expression completely, then place the factors in the proper location on the grid. 5x3 + 40y6
Molodets [167]
For this case we have the following expression:
 5x3 + 40y6
 Common factor 5:
 5 (x3 + 8y6)
 Factoring the expression within the parenthesis we have:
 5 ((x + 2y2) (x2 - 2xy2 + 4y4))
 Answer:
 
The factored expression is given by:
 
5 ((x + 2y2) (x2 - 2xy2 + 4y4))
6 0
4 years ago
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An individual needs a daily supplement of at least 420 units of vitamin C and 170 units of vitamin E and agrees to obtain this s
Ierofanga [76]

Answer:

To obtain equivalent amount from both foods we can eat 10 ounces of Food I and 5 Ounces of food II

To obtain minimum cholesterol, the individual should eat only 21 ounces of food II and zero ounce of food for the daily supplement of the individual

Step-by-step explanation:

Food I contains 32×C + 10×E per ounce

Food II contains 20×C + 14×E  

Here we have X × (Food I) + Y × (Food II) = 420 C + 170 E

32·X + 20·Y = 420 C

10·X + 14·Y = 170 E

Therefore

X = 10 and Y = 5

To minimize the cholesterol, we can increase amount of Food II to get

21 ounces of food II gives

420 units of vitamin E and 294 units of vitamin E with 273 units of cholesterol.

 

                     

3 0
3 years ago
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