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2 years ago

I need help what is 30% of 31

Mathematics

2 answers:

Ainat [17]2 years ago

4 0

Answer:

9.3

Step-by-step explanation:

Is means equals and of means multiply

W = 30% * 31

Change to decimal form

W = .30 *31

W = 9.3

Stella [2.4K]2 years ago

4 0

9.3 is correct ^. Also if you look on google “30% of 31” it tells you the answer immediately :)

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3 years ago

I’m confused on this one

Mashutka [201]

Greetings!

The formula for the area of any triangle is as followed:

$A_{triangle}=\frac{bh}{2}$

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<u>Let Statements:</u>

Let the variable...

→ $b$ represent the length of the base of the triangle

→ $h$ represent the length of the height of the triangle

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Using the information provided from the question, we can substitute its values in place of the variables and solve for the last remaining variable:

$10=\frac{(4)(x+3)}{2}$

Distribute the parenthesis<em> (The Distributive Property) </em>:

$10=\frac{((4)(x)+(4)(3))}{2}$

$10=\frac{4x+12}{2}$

Reduce the fraction to lowest terms:

$10=2x+6$

Add -6 to both sides of the equation:

$(10)+(-6)=(2x+6)+(-6)$

$4=2x$

Divide both sides of the equation by 2:

$\frac{4}{2}=\frac{2x}{2}$

$2=x$

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The Answer to this Problem is:

$\boxed{x=2}$

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I hope this helped!

-Benjamin

5 0

2 years ago

The vertices of a polygon are A(0, 4), B(5, 4), C(5, -3), and D(0, -3). Graph the vertices and connect them in order. What is th

UkoKoshka [18]

Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

Total amount of clay in the bucket = 12 ounce

Ari used 1/6th of the clay in the bucket and Greg used 2/3 of the clay in the bucket

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2 years ago