1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lozanna [386]
3 years ago
9

If your machine takes up 350sq. ft. and you are asked to scale down a drawing onto a 8" x 10" piece of paper what is your percen

t of change?
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
3 0

Answer:

the scale is 630:1 = 0.16%

80inch^2 of 50400inch^2 however = 0.16%

Step-by-step explanation:

350ft^2 = 50400inches 8 x 10 = 80inches = 50400/80 = 630

50400/9 =5600 we distribute

5600/80 = 7

showing us that 7 x 9 = 63 where 63 x 80 = 5040 1/100th

1 = 630

7x9x 80 = 1/100 of 50400

0.01589 x 7x9x80x 7x9x80 = 80

Proves that every every 10000 the percentage goes down 0.00011%

You might be interested in
A jar contains 45 red candies and 60 black candies. Suppose a candy is selected at random. What are the odds against selecting a
uysha [10]

Answer:

3:4.

Step-by-step explanation:

To work this out we need to find the highest multiple of 45 and 60.

15 is the largest number that goes into both of them so what we are going to do now is divide both number by 15.

45 divided by 15 = 3

60 divided by 15 = 4

Therefore the odds of selecting a red candy is 3:4.

Hope that helps. x

7 0
2 years ago
Please help!!!!!!!!! I'll mark brainliest if you give an explanation!!!!
ohaa [14]

Answer:

whichu

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Which postulate or theorem proves that these two triangles are congruent?
Olenka [21]

Answer:

SAS congruence postulate. sweetheart.

Step-by-step explanation:


4 0
2 years ago
Read 2 more answers
There are 25 students names in a hat. You choose 5 names. Three are boys names and two are girls names.How many of the 25 names
iren [92.7K]
5 is the answer your prop
5 0
3 years ago
Which of the following is a polynomial?
Makovka662 [10]

Answer:

D

Step-by-step explanation:

Terms are separated by addition and subtraction symbols.

Polynomials consist of terms that are constant and/or variable. The variable terms must have 0 or positive exponents. Polynomials will not consist of division of variable expressions.

Examples of polynomials:

5

5x

6-x

24x^9-x

Examples of non-polynomials:

\sqrt{x}

\frac{x+2}{x-4}

In general a polynomial when written in standard form should be comparable to:

a_nx^n+a_{n-1}x^{n-1}+\cdots a_3x^3+a_2x^2+a_1x+a_0

where the a's could be zero and all the exponents,n, are positive or 0.

D is comparable since all of these are 0 except x_4 which is 1 and x_0 which is -2.

Also the other choices have either division by variable expressions and/or negative exponents on variables.

5 0
3 years ago
Other questions:
  • Ikyume is 62m away from Amadi, on a bearing of 012°. Becky is 42m away from Ikyume and on bearing of 082°. How far is Amadi from
    11·1 answer
  • What is the domain for the following function? y=4/x^2+1
    12·2 answers
  • The Blankets ‘R Us Company sells hand-made blankets. The company is planning to print a catalog and send them out in a direct ma
    11·1 answer
  • Which one is it? need help please
    12·1 answer
  • Rational number 7/3 has terminating decimal
    8·1 answer
  • Joe bought g: gallons of gasoline for $2.85 per gallon and c: cans for oil for 3.15 dollars.
    7·1 answer
  • What is 70g increased by 10%
    11·2 answers
  • Quick need help solving the specified variable <br> 50 POINTS!!!!!!!
    6·1 answer
  • HELP ASAP WILL GIVE BRAINLIST
    5·1 answer
  • Please help me with this
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!