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3 years ago

11

Valeries pay is $1420 per week; 22% of that is taken by the government for income taxes. How much money does she take home on he

r check?

1 answer:

Alexandra [31]3 years ago

4 0

Answer:

1107.6

Step-by-step explanation:

1420x.22 =312.4

1420-312.4=1107.6

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Please help 30 points!!!!!!! Convert 45.25 mL into ft3.

Lorico [155]

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3 years ago

Use the model below to write and solve equation

Pepsi [2]

Answer is:

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3 years ago

What is the term of a 7-term geometric series if the first term is -11 the last term is -45,056 and the common ratio is -4

shutvik [7]

I assume you mean to ask how to find the sum of the seven terms?

You have

$a_2=ra_1$
$a_3=ra_2=r^2a_1$
$a_4=ra_3=r^3a_1$
...
$a_7=ra_6=r^6a_1$

So the sum is

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3 years ago

What is 5 2/3 + 6 1/8

olasank [31]

Answer:

11.7916666667

Step-by-step explanation:

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3 years ago

Read 2 more answers

How do you find the area of a triangle when given only the lengths of three sides?

SashulF [63]

Answer:

Use Heron's formula; see below.

Step-by-step explanation:

Use Heron's formula.

Let the sides of the triangle have lengths a, b, and c.

$s = \dfrac{a + b + c}{2}$

$area = \sqrt{s(s - a)(s - b)(s - c)}$

Example:

A triangle has side lengths 3, 4, and 5 units.

Find the area of the triangle.

$s = \dfrac{a + b + c}{2}$

$s = \dfrac{3 + 4 + 5}{2}$

$s = 6$

$area = \sqrt{s(s - a)(s - b)(s - c)}$

$area = \sqrt{6(6 - 3)(6 - 4)(6 - 5)}$

$area = \sqrt{6(3)(2)(1)}$

$area = \sqrt{36}$

$area = 6$

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2 years ago