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3 years ago

What is the rotational symmetry ??? 2, 6, 12 or infinite?

Mathematics

2 answers:

igor_vitrenko [27]3 years ago

4 0

It has an infinite rotation symmetry because no matter how you rotate the object, it look the same.

Umnica [9.8K]3 years ago

3 0

Answer: C) 12

Step-by-step explanation:

Got this right on USA test prep

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1. 10:15 H Wednesday (Philippines) - 05:15 H Wednesday (Riyadh, Saudi Arabia) Time difference

kotegsom [21]

Answer:

5hours

Step-by-step explanation:

10:15 - 05:15 = 5 hours

Thsi means that local time in Philippines is 5 hours ahead of local time in Riyadh, Saudi Arabia.

The time can be interpreted as follows ; At a certain time in the Philippines, say 10:15 am in the morning, At this verh point in the Riyadh, Saudi Arabia, the time will be :

(10:15 - 5 hours) = 05:15

7 0

3 years ago

What is the product of 4.5 x 6.2 ?

NeX [460]

4.5 x 6.2 = 27.9

Hope that helps

4 0

3 years ago

Find an expression which represents the sum of (7x - 8y) and (-6x - 6y) in simplest terms.

grigory [225]

Answer:

$\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle (7x - 8y) + (-6x - 6y)$

Step 2: Simplify

Combine like terms (x): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y$
Combine like terms (y): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

3 0

3 years ago

Write an expression of the verbal phrase: the quotient of twelve and the product of three times x

Nitella [24]

So basically you're dividing 12 by 3 times x which is 12 over 3x. 12/3x

6 0

4 years ago

6 lbs of potatoes cost $72. How many lbs of potatoes can you get with $516?

Rasek [7]

Answer:

Step-by-step explanation:

516 divided by 72 = 7.1. You cant use .1 pound . Then you do 6*7 = 42 pounds of potatoes

8 0

3 years ago