An irregular parallelogram rotates 360° about the midpoint of its diagonal. How many times does the image of the parallelogram coincide with its preimage during the rotation?

Answers

Answer 1

Answer: Hello,

A parallelogram has a center of symmetry which is a rotation of 180°

The image of parallelogram coincide with its preimage twice:
at 180° and at 360°.

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Identify terms, like terms, coefficients, constant terms then simplify the expression

Answers

Answer:

coefficient: a numerical or constant Quanity plays before and multiplying the variable in and algebraic

constant turn: a constant is it's only number or sometimes a letter such as a, b, or c

like terms: our terms food variables and their exponents such as two X over two, (are the same).

Which term can be added to the list so that the greatest common factor of the three terms is 12h3?36h3, 12h6, __________

6h3

12h2

30h4

48h5

Answers

The term that can be added to the list so the GCF is 12h3 would be 48h5.

The reason being is that 48 is first divisible by 12 and does not yield a fraction, and we can remove upon dividing 3 h's from this term as it contains a total of 5 h's.

The term that can be added to the list so that the greatest common factor of the three terms is 12h3 is D. 48h5

What is a Greatest Common Factor?

This refers to the highest number that can make an exact division of two or three numbers.

Hence, given the terms:

48 is divisible by 12 exactly

If we divide 3 h's, it would also contain a total of 5 h's

Therefore, the answer is 48h5

Read more about the greatest common factor here:

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Hurrrrrrrryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answers

Answer:

77 180-26=154 sence its iscosolice dived that by 2 154/2=77

Step-by-step explanation:

if brainiest is earned its greatly apprieciated

Answer:

i think its x= 18 degrees but i dont know so i apologize if its wrong

Step-by-step explanation:

Which of the following lists does not include all the factors of the number?10: 1, 2, 5, 10
5: 1, 5
4: 1, 2, 4
21: 1, 21

Answers

21: The factors of 21 are 1,3,7,21

Iliana’s math grade increased from 65 to 86. Fiona’s math grade increased from 70 to 80. What is the difference, rounded to the nearest whole number, between the approximate percent increases?

Answers

Iliana's math grade increased by 21 which is 32.31%. Fiona's math grade increased by 10 which is 14.29%. To obtain the difference between the percent increases, subtract 14.29 from 32.31. Thus, the difference in percent increases of their math grades is approximately 18%.

Answer:

18%

Step-by-step explanation:

2) The Rodriguez family went to dinner at Pasta Palace. Mr. Rodriguez ordered ameal for $16.25; Mrs. Rodriguez ordered a meal for $19.50; the three children
ordered individual pizzas for $6.99 each. The tax rate is 8.75% and the family
wants to leave an 18% tip applied after the tax. How do they leave in all
including tax and tip? Helpppp pleaseee!!! I will give brainlest!!!! With explanation

Answers

Answer: $72.78

Explanation:
$16.25+$19.50+(6.99*3)
=$56.72 in total without tax or tip
56.72*0.0875
=(4.963 but in money form)$4.96 is the how much tax was
56.72+4.96
=$61.68 is the total amount including tax
61.68*.18
=$11.10 is how much tip was
61.68+11.10
= $72.78 is the total amount including tax and tip

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Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? The graph is not a function of x because the line x = 0 intersects the graph at two points. The graph is a function of x because the line x = 5 does not intersect the graph. The graph is not a function of x because the line y = 0 intersects the graph at two points. The graph is a function of x because the line y = 5 does not intersect the graph.