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rusak2 [61]
3 years ago
11

Which statements about the formulas for finding area are true? Select two options.

Mathematics
2 answers:
omeli [17]3 years ago
8 0

Answer:

The area formulas for a triangle and a parallelogram require multiplying base by height.

A rectangle and parallelogram with the same base and height will have the same area.

lara31 [8.8K]3 years ago
4 0

Answer:

a and c to make it easier

Step-by-step explanation:

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6n+n+14=0 i need the math
Fofino [41]
Let's solve your equation step-by-step.<span><span><span><span>6n</span>+n</span>+14</span>=0</span>

Step 1: Simplify both sides of the equation.<span><span><span><span>6n</span>+n</span>+14</span>=0</span><span>Simplify: (Show steps)</span><span><span><span>7n</span>+14</span>=0</span>

Step 2: Subtract 14 from both sides.<span><span><span><span>7n</span>+14</span>−14</span>=<span>0−14</span></span><span><span>7n</span>=<span>−14</span></span>

Step 3: Divide both sides by 7.<span><span><span>7n</span>7</span>=<span><span>−14</span>7</span></span><span>n=<span>−2</span></span>

Answer:<span>n=<span>−<span>2</span></span></span>
6 0
3 years ago
I’m sorry I keep asking for help I’m not at my best self right now. Can you guys please help me again?
Semenov [28]

Answer:

which ones you want solved? all?

Step-by-step explanation:

7 0
2 years ago
How do I solve this using elimination?<br><br> 80x + 45y = 645 <br> x + y = 12
sergeinik [125]
X + y = 12  / x (-45);
Then, -45x - 45y = -540;
We have 80x + 45y = 645 and
               -45x - 45y = -540
            ________________
                35x           = 105;
Finally, x = 105÷35;
x = 3;
y = 12 - 3;
y = 9;
7 0
3 years ago
Read 2 more answers
-4/7 + 2/7x - 14x + 4/7
alexgriva [62]

Answer:

The solved given expression is

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

Step-by-step explanation:

Given expression is \frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}

To solve the given expression :

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}

=\frac{-4+4+2x}{7}-14x

=\frac{0+2x}{7}-14x

=\frac{2x}{7}-14x

=\frac{2x-14x(7)}{7}

=\frac{2x-98x}{7}

=\frac{-96x}{7}

Therefore \frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

Therefore the solved given expression is

\frac{-4}{7}+\frac{2}{7}x-14x+\frac{4}{7}=\frac{-96x}{7}

5 0
3 years ago
3 posters cost $9.60. At this rate how many posters can you buy with $48
Ksju [112]
About 15 because 9 times 5 = 45 reminder 3 than you add 3 times 5 = 15
3 0
2 years ago
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