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2 years ago

5

What is the value of a? brainliest for right answer

2 answers:

Anika [276]2 years ago

5 0

You can find C with pythagorean theorem. And both triangles should be similar (really congruent but it seems like they just decided to not math properly) so you should be able to divide 4/3 then multiply 4 by the outcome. I may be off though bc I have been out of school for 2 months and can't fully remember.

Sholpan [36]2 years ago

4 0

Edit: Nevermind I messed up

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Add the following polynomials, then place the answer in the proper location on the grid.

aivan3 [116]

Answer:

$x^3 - 6x + 2$

Step-by-step explanation:

The given polynomials can be added together by adding like terms together as shown below:

=> Add together, the coefficient of all terms that have the power of 3.

$(2x^3) + (x^3) + (-3x^3)$

$2x^3 + x^3 - 3x^3$

$3x^3 - 3x^3$

$x^3$

=> $(-4x^2) + (6x^2) + (2x^2)$

$-4x^2 + 8x^2$

$4x^2$

=> $(6x) + (-8x) + (-4x)$

$6x - 8x - 4x$

$-6x$

=> $(-3) + (12) +(-7)$

$-3 + 12 - 7$

$2$

The answer = $x^3 - 6x + 2$

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2 years ago

What is the length of side AB with endpointsA(–5, 3) and B(4, 3)? units

QveST [7]

Answer:

9 units

Step-by-step explanation:

the y value doesnt change, so the distance from -5 to 4 is 9 units

5 0

2 years ago

Read 2 more answers

2(3x-12)=6(x-2)<br><br> PLEASE HELP!!!

Zarrin [17]

ANSWER: There are no solutions

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2 years ago

The system has infinitely many solutions. Rearranging the left side of the 2nd equation and subtracting 3a from both sides gives

Alex_Xolod [135]

Answer:

https://web.williams.edu/Mathematics/sjmiller/public_html/105/hwsolns/HWSolns_Math105_Sp2013.pdf click the link

Step-by-step explanation:

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2 years ago

stira [4]

Answer:

4 miles

Step-by-step explanation:

the store is one mile, her friend is 3 miles from the store.

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3 years ago