2 years ago

Triangle ABC is similar to triangle DEF solve for r?

Mathematics

1 answer:

Simora [160]2 years ago

4 0

Answer:

send a picture too understand it

Step-by-step explanation:

we dont have enough information

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Ilya [14]

It's a combination:
$\left( {{n} \atop {k}}\right)\equiv C(n,k)=\dfrac{n!}{(n-k)!k!}$

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3 years ago

If you receive 20% off a pair of pants that costs 48.00$ what is the discount and final price

LenaWriter [7]

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3 years ago

Expand and combine like terms.<br> (3c^4-5c^6)^2

lora16 [44]

Answer:

$9c^{8} -30c^{10} + 25c^{12}$

Step-by-step explanation:

We can use formula (a-b)² = a² -2ab + b².

In our example a = 3c^4 and b = 5c^6

$(3c^{4} - 5c^{6})^{2} = [3c^{4} ]^{2} - 2*3c^{4} *5c^{6} + [5c^{6}]^{2}=\\=9c^{8} -30c^{10} + 25c^{12}$

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3 years ago

Help plz!!!!!!!!!!!!!

trapecia [35]

Answer:

i believe the relative max coordinate is (2,4)

relative min is (-2,0) and (4,0)

and these are not absolute exterma maybe because there are more than one relative min?

6 0

2 years ago

Does the point (5, 2) satisfy the inequality y < 9x + 4?

Allushta [10]

Answer:

yes

Step-by-step explanation:

2< 9(5) + 4

2 < 45 + 4

2 < 49

6 0

3 years ago

Read 2 more answers