Parallelogram A is a _________________of Parallelogram B? A) Reduction B) Enlargement

Mathematics

2 answers:

ArbitrLikvidat [17]3 years ago

6 0

A) reduction- hope this helps

Elina [12.6K]3 years ago

4 0

Answer:A

Step-by-step explanation:

You might be interested in

Help with this problem please !!!!!

Karolina [17]

Answer:

Step-by-step explanation:

Cross multiply

18k = 12 x 42

18 k = 504

k = 504/18

k = 28

3 0

3 years ago

Read 2 more answers

I need help please and thank you

dem82 [27]

So we see that the ratio between the two octagons is 7:1, since 28/4=7 so what we do next is multiply the values of the smaller octagon by 7. But that’s the long way. There’s actually a shortcut by multiplying the perimeter of the smaller octagon, 34, by 7. This in turn equals 238.

6 0

3 years ago

Read 2 more answers

Expand and simplify bracket please quickly

natulia [17]

Answer:

4y²-1/4 is the required answer

Step-by-step explanation:

$(2y - \frac{1 }{2} )(2y + \frac{1}{2} ) \\ using \: formula \: {x}^{2} - y {}^{2} = (x - y)(x + y) \\ 4y {}^{2} - \frac{1}{4}$