3 years ago

What is the formula area for a triangle?

Mathematics

1 answer:

Mazyrski [523]3 years ago

5 0

Answer:

base x height divided by 2

Step-by-step explanation:

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Which of the following are true statements about any regular polygon? Check all that apply. A. all of it's angles measure 90 deg

dmitriy555 [2]

Answer:

B,E,F

Step-by-step explanation:

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3 years ago

Solve. − 2 5 x − 9 < 9 10

Mademuasel [1]

Step-by-step explanation:

okay so -25 • -9 = 9+10

225 = 9+10

225 = 19

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3 years ago

31 - 8a = 5 ( - 4 - 5a )

timama [110]

Answer:

Step-by-step explanation:

$31 - 8a = 5(-4 - 5a)$

First, on the right-hand side of the equation, let's distribute the $5$ to each term in the parenthesis:

$31 - 8a = -20 - 25a$

Now, let's move all the terms with an $a$ to the left-hand side, and everything else to the right-hand side of the equation:

$-8a + 25a = -20 - 31$

Let's combine like terms:

$17a = -51$

Finally, let's divide each side by $17$ to get $a$ by itself on the left-hand side of the equation:

$a = -3$

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3 years ago

Write and solve an equation to represent the following situation: an electrician earns an hourly wage of $13.50 plus a $75 bonus

Bingel [31]

149.25=13.5h+75
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3 years ago

What is another way to write 300+20+5

kakasveta [241]

325 three hundred twenty-five

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3 years ago

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