3 years ago

I NEED HELP! HAVE TO TURN IN TODAY!

Mathematics

1 answer:

kenny6666 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Try it did you try to work it out on a piece of paper yes or no???

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What's the answer for 4+5i and 3+i

Kamila [148]

That's simply a list of two complex numbers. There's no question asked.

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3 years ago

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Nine less than five times a number is equal to -30.

notka56 [123]

Answer: 5x-30-9

-159

Step-by-step explanation:

-159 is the answer

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3 years ago

A satellite dish has cross-sections shaped like parabolas. The receiver is located 13 inches from the base along the axis of sym

horsena [70]

Answer:

Depth = 3.3 inches

Step-by-step explanation:

Given that the shape of the satellite looks like a parabola

The equation of parabola is given as follows

$x^2=4\times a\times y$

Where

a= 13

Therefore

$x^2=4\times 13\times y$

$x^2=52\times y$

Lets take (13 , y) is a

Now by putting the values in the above equation we get

$13^2=52\times y$

$y=\dfrac{13^2}{52}=3.25$

y=3.25 in

Therefore the depth of the satellite at the nearest integer will be 3.3 inches.

Depth = 3.3 inches

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3 years ago

Your bank statement shows that you have a balance of $412.20. All the checks you have written during this statement period are o

mina [271]

Missing check = $412.20 - $331.60 = $80.6

Hope it helps!

3 0

3 years ago

James puts $3,500 into a savings account that earns 2.5% simple interest. He does not touch that account for 3 years. What would

miskamm [114]

Given :

James puts $3,500 into a savings account that earns 2.5% simple interest.

He does not touch that account for 3 years.

To Find :

The new balance of the account be after 3 years.

Solution :

Interest on $3500 after 3 years is :

$I = \dfrac{P_o\times r\times t}{100}\\\\I = \dfrac{3500\times 2.5\times 3}{100}\\\\I = \$262.5$

So, new balance of the account after 3 years is $( 3500+262.5 ) = $3762.5 .

Hence, this is the required solution.

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3 years ago