A line has____rotational symmetry,

Mathematics

2 answers:

-Dominant- [34]3 years ago

7 0

Answer:

A line has two-fold rotational symmetry; A

Step-by-step explanation:

One fold when it is turned 180°

And another fold when it is turned 360°

Hope that helps!!

Stolb23 [73]3 years ago

3 0

Answer:

two-fold

Step-by-step explanation:

you can rotate it one other way for it to look the exact same, meaning there are a total of 2 ways to rotate it

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PLZ help thnx

Pepsi [2]

Answer:

A) $40

B) 40M = P

C) $3,120

Step-by-step explanation:

Given that at her salon, last week Tammy did 25 manicures and collected $ 1000, to calculate the slope to represent the manicures, write an equation to represent this relation and determine how much would Tammy make if she did 78 manicures in a month the following calculations should be performed:

1000/25 = X

40 = X

Thus, each manicure costs $ 40.

40M = P

78 x 40 = X

3.120 = X

So if she did 78 manicures in a month, Tammy would earn $ 3,120.

8 0

2 years ago

Solve for x. Enter the solutions from least to greatest. Round to two deical places. (x+8)^2-2=0

arsen [322]

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

x= -7, -9

8 0

3 years ago

URGENT!!!!!<br> With workings

Aneli [31]

There’s probably an easier way to do it like with the equation to find the area of a trapezoid but i did it this way bc it’s easier for me

i split the trapezoid into a triangle and a square
with the pythagorean theorem i found the missing side length to find the area of the square (length X width)
then found the area of the triangle (base X height divided by 2)

THE ANSWER IS 68.9 CM