3 years ago

I need to know what the answer is

1 answer:

kramer3 years ago

8 0

20x is greater than or equal to 25000
x is greater than or equal to 1250

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worty [1.4K]

Six Is 2/5 Of 15

6 Is 40% Of 15

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3 years ago

marysya [2.9K]

Answer:

Option (1)

Step-by-step explanation:

We need a recursive formula.

The common ratio is 2.

So, the answer is option 1.

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2 years ago

777dan777 [17]

$\text{Use}\\(a+b)^2=a^2+2ab+b^2\\\\i=\sqrt{-1}\to i^2=-1$

$1)\\(8+7i)^2=8^2+2\cdot8\cdot7i+(7i)^2=64+112i+49i^2\\\\=64+112i-49=15+112i$

$3)\\(-1+6i)^2=(-1)^2+2\cdot(-1)\cdot6i+(6i)^2=1-12i+36i^2\\\\=1-12i-36=-35-12i$

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4 years ago

ki77a [65]

4 * 5^3= 500
5^3 = 125
125 * 4 = 500

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3 years ago

Leno4ka [110]

Answer:

Step-by-step explanation:

It’s 12

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3 years ago