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oee [108]
4 years ago
8

What is the measure of

Mathematics
1 answer:
Lisa [10]4 years ago
4 0

The answer is 140° hope I helped


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Classify the triangle by side length and angle measurement
sveta [45]

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this triangle seems to be an isosceles, obtuse triangle

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2 years ago
Which expression is equivalent to( 9x^2+2x-7)(-4)
Masteriza [31]

Answer:

I'm pretty sure its B. (9x2+2x-7)(x)+(9x2+2x-7)(-4)  

Because its just splitting up the (x-4) and if you add the answers together then you get the same answer as the original

Step-by-step explanation:


7 0
3 years ago
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Katherine and her children went into a bakery and where they sell cupcakes for $2.50 each and donuts for $1.25 each. Katherine h
yan [13]

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Step-by-step explanation:

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3 years ago
Solve the following quadratic by<br> completing the square.<br> y = x2 + 10x + 10
IgorC [24]

Answer:

<h2>         x = -5 - √15    or   x = -5 + √15</h2>

Step-by-step explanation:

y = x^2+10x+10\\\\y=x^2+10x+25-25+10\\\\y=(x+5)^2-15\\\\y=0\quad\iff\quad (x+5)^2-15=0\\\\(x+5)^2=15\\\\x+5=\pm\sqrt{15}\\\\x=-5-\sqrt{15}\quad or\quad x= -5+\sqrt{15}

3 0
3 years ago
7
MrRissso [65]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
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