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2 years ago

PLEASE HELP ME!!!

Mathematics

2 answers:

GuDViN [60]2 years ago

7 0

Answer:

from peoples accounts. and you make a contract and after they give out your money you have an interest so in return you get more money

Kay [80]2 years ago

6 0

Answer:

None

Step-by-step explanation:

In all reality they get tax money, but I guess you could just say C.

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x = √(800) and -√(800)

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3 years ago

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3 years ago

. Find f(3) for the following function

Snowcat [4.5K]

Answer:

$\boxed {\boxed {\sf D. \ f(3)= 30}}$

Step-by-step explanation:

We are given the function:

$f(x)= 3(2)^x+6$

We want to find f(3), so we must substitute 3 in for x.

$f(3)= 3(2)^3+6$

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

Solve the exponent first.

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Multiply 8 and 3.

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Add.

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For the function given, f(3) is 30.

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2 years ago

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A model airplane is built at a scale of 1 inch to 6 feet. If the model plane is 8 inches long, how many feet long is the actual

noname [10]

The airplane is 48 feet long in real dimensions.

To find out how long the airplane actually is, we can use the scale and input our amount of inches that it is measured by.

So, 1 inch equals to 6 feet.

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Now, we plug it in.

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8 inches = 48 feet

Therefore, the length of the real airplane is 48 feet.

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3 years ago

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Aleks [24]

Answer:

r = $\frac{1}{2}$

Step-by-step explanation:

The common ratio r of a geometric sequence is

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r = $\frac{-82}{-164}$ = $\frac{-41}{-82}$ = $\frac{1}{2}$

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2 years ago