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just olya [345]

3 years ago

14

On a coordinate plane, triangle D E F has points (negative 8, 8), (10, negative 2), and (negative 8, negative 8). Find the area

of the triangle DEF. Area = ___ square units

1 answer:

defon3 years ago

7 0

Answer:

144

Step-by-step explanation:

just did it

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Mnenie [13.5K]

$\huge \boxed{Answer \hookleftarrow}$

=》1² + 3²

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7 0

3 years ago

PLSSSS HELLLPPP WILL GIVE BRAINLIESTTT!!!!!!!!!

Lerok [7]

Answer: -3/2

Step-by-step explanation:

There are two methods to find the slope

METHOD 1. Rise/Run

Rise: the y-axis value

Run: the x-axis value

In the graph, rise/run=3/2

The line is going down, so it should be negative

-3/2

Hope this helps!! :)

Please let me know if you have any question or need further explanation

5 0

3 years ago

Find each one of the indicated angle measures. <br> Justify your responses.

AysviL [449]

Be more specific please

5 0

3 years ago

Use the power property to rewrite log3x9.

Kitty [74]

Answer:

$\log _3\left(x^9\right)=9\log _3\left(x\right)$

Step-by-step explanation:

Given the expression

$\log _3\:x^9$

now rewriting the expression

$\log _3\:x^9$

$\mathrm{Apply\:log\:rule\:}\log _a\left(x^b\right)=b\cdot \log _a\left(x\right),\:\quad \mathrm{\:assuming\:}x\:\ge \:0$

$=9\log _3\left(x\right)$

Therefore,

$\log _3\left(x^9\right)=9\log _3\left(x\right)$

9 0

2 years ago

Read 2 more answers

Which shows the following expression after the negative exponents have been eliminated?

Sati [7]

B. Negative exponent flip from denominator to numerator and numerator to denominator.
B is the second option.

6 0

2 years ago