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3 years ago

6

What is the answer to 6/2(1+3)?

1 answer:

Kaylis [27]3 years ago

4 0

Use PEMDAS to figure out which expression to work out first:

Parentheses
Exponents
Multiplication/Division
Addition/Subtraction

First, we'll want to solve the term with parentheses:

$2(1+3) = 2(4) = 2 \times 4 = 8$

The equation should now look like this:

$6 \div 8$

Divide to get your answer:

$6 \div 8 = 0.75$

The answer is 0.75.

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Molodets [167]

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diameter = 10 x 2
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2 years ago

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3 years ago

The area of the right triangle shown is 24 square feet.

Goryan [66]

<em><u>The equations used to find the length of leg of triangle are:</u></em>

$0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100$

<em><u>Solution:</u></em>

From given,

Area of right triangle = 24 square feet

Also from given figure in question (attached below )

base = x and height = x + 2

<em><u>The area of triangle is given by formula:</u></em>

$Area = \frac{1}{2} \times base \times height$

Substituting the values we get,

$24 = \frac{1}{2} \times x \times (x+2)\\\\24 = 0.5x(x + 2)\\\\48 = x(x+2)\\\\x^2 + 2x - 48 = 0\\\\$

<em><u>Also, the above equation can be written as,</u></em>

$x^2 + (x+2)^2 =100$

<em><u>Thus the equations used to find the length of leg of triangle are:</u></em>

$0.5x(x+2) = 24\\\\x^2+2x-48=0\\\\x^2+(x+2)^2 = 100$

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3 years ago

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A car is on sale for 1,287.99 with a discount of 12% what is the discount amount

My name is Ann [436]

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Step-by-step explanation:

STEP 1

A Discount Is used when a seller gives a reduction in the price of its good or services. .

Given that sale of car = $1,287.99

Discount = 12%

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How long was a million days ago in hours

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that^
hopefully that helped?!!

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