4 years ago

Line Symmetry and Reflections help?

Mathematics

2 answers:

QveST [7]4 years ago

8 0

5.(8)

6. (D)

Hope this helped

diamong [38]4 years ago

4 0

5)

The shape is an octagon and it has 8 lines of symmetry.

6)

The rule of reflection over the x axis is (x,y)→(x,-y)

A(2,-5)→(2,5)
B(-3,5)→(-3,-5)
C(3,-3)→(3,3)

So the answer choice D is the answer.

Hope this helps :)

You might be interested in

Debbie found a suitcase that was originally 129 but now is on sale for 30% off. If sales tax is 8.75%, what is her final cost?

Marizza181 [45]

Step-by-step explanation:

To find the answer we first multiply 129 by 0.7 since the price descresed 30 percent. each percent is equal to 0.01.

129 * 0.7 = 90.3

Then we multiply 90.3 by 1.0875 since that is the sales tax

90.3 * 1.0875 = 98.2

so the cost is 98.2

6 0

3 years ago

Read 2 more answers

Please answer this question now. Giving brainliest to anyone who answers

baherus [9]

Line p is perpendicular to S and the equation is y=x +3 which is D

6 0

3 years ago

What is the volume of the composite figure? Express the

Papessa [141]

Answer:

$V=312\pi\ mm^{3}$

Step-by-step explanation:

we know that

The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone

$V=\frac{4}{6}\pi r^{3} +\frac{1}{3} \pi r^{2} h$

we have

$r=6\ mm$

$h=14\ mm$

substitute

$V=\frac{4}{6}\pi (6)^{3} +\frac{1}{3} \pi (6)^{2} (14)$

$V=144\pi +168\pi$

$V=312\pi\ mm^{3}$

3 0

3 years ago

Read 2 more answers

Jessica had 140 to spend on 8 books. After buying them she had 12 dollars. How much did each book cost?

Rashid [163]

Answer:

each book was $16

Step-by-step explanation:

140-12=128 divided by 8 = 16

hope this helps!

8 0

3 years ago

Which is the best way to answer a 10 question multiple choice test in which each question has 6 choices for answers

Firdavs [7]

Answer:

Rolling a die.

Step-by-step explanation:

A die has 6 sides for every answer and the only choice regarding the number 6 and you can roll (questions) times.

6 0

3 years ago