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Tom [10]
3 years ago
5

Which transformations will map octagon PQRSTVWZ onto itself?

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0

Answer:

Rotation, Reflection and Translation.

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Marla is making 6 bracelets for her friends, and she needs of a foot of string for each bracelet. How many feet of string does s
Inessa [10]

Answer:

6 Feet of String.

Step-by-step explanation:

Marla is making 6 Bracelets

Given that each  bracelet requires 1 foot of string

Therefore:

6 bracelets will require 6*1 foot =6 Feet of String.

She will need 6 Feet of String for the bracelets.

6 0
3 years ago
A company has installed new machinery that will produce a savings rate (in thousands of dollars per year) of S'(x) = 225-x^2, wh
Kipish [7]

Answer:

After 15 years the use of said machine is no longer profitable

Step-by-step explanation:

it should be used, as long as the money generated is not smaller as the costs generated. By setting both formulas equal (calculating the x value for when they are equal) you get x = 15 and x = -2.5(which doesnt make sense in this context).

3 0
3 years ago
Write an algebraic expression for the product of 2 and the sum of a<br> number and 6.
allsm [11]
2(x + 6) is what you’re looking for. Have a good day!
7 0
3 years ago
Convert 4.2% to an<br> equivalent decimal.
hjlf

Answer:

4.2% = 0.042

Step-by-step explanation:

You need to divide the percentage by 100 to get its equivalent decimal:

100% = 1 because

100 ÷ 100 = 1

Therefore,

4.2% = 0.042 because

4.2 ÷ 100 = 0.042

Hope this helped :)

5 0
2 years ago
Round the following numbers to 1 decimal place,
svetoff [14.1K]
A) 68.8

b) 5.9

c) 634.9

d) 90.0
4 0
3 years ago
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