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mariarad [96]
3 years ago
13

Plz help ASAP!!!!!!!!

Mathematics
1 answer:
Artemon [7]3 years ago
6 0

Answer:

4 \sqrt5

Step-by-step explanation:

Use Pythagorean theorem to get c^2 for the hypotenuse, which is equal to \sqrt80. You then simplify to get the simplest radical form by \sqrt80 = \sqrt{8*10} = \sqrt{4*2*5*2} = \sqrt{16*5}  = 4\sqrt{5}

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What is the slope of line m? PLEASE HELP !!!
strojnjashka [21]
Slope=rise/run

se how many units it goes up and how many units it goes to the right

from (-3,0) to (0,6), it goes up 6 units total and goes 3 units to right therefor
6/3=2=slope
slope=2
or the longer way is
slope=(y2-y1)/(x2-x1)
slope=(6-0)/(0-(-3))=6/(0+3)=6/3=2


slope=2
5 0
3 years ago
Can you tell me if I got the right answer and if not let me know what the correct answer is
kondaur [170]
Yes you got it right because the formula is y=mx+b and the m is your slope.
4 0
3 years ago
Read 2 more answers
(4x-3)(2x^2-7x+1) what is the product of this please help!
goblinko [34]

Answer:

8x^{3}-34x^{2}+25x-3

Step-by-step explanation:

In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):

(4x-3)(2x^{2}-7x+1)

(4x*2x^{2})+(4x*-7x)+(4x*1)+(-3*2x^{2})+(-3*-7x)+(-3*1)

8x^{3}+(-28x^{2})+4x+(-6x^{2})+21x+(-3)\\

8x^{3}-28x^{2}+4x-6x^{2}+21x-3

Let's combine like terms to get our final answer:

8x^{3}-28x^{2}-6x^{2}+4x+21x-3

8x^{3}-34x^{2}+25x-3

6 0
3 years ago
Tom has a piece of wood that is 10 and 1/3 inches long. He divides the wood into pieces that are 2 and 1/5 inches long. How many
faust18 [17]
I am sorry I needed points
4 0
3 years ago
Pls Answer! Will give brainliest. Khanna earns a annual salary of $33,000. Her federal income tax bracket is 20%. She also must
maks197457 [2]

Answer: $3,581

Step-by-step explanation:

As she plans to save from her net income, we have to find the net income first:

= Net income - Federal taxes - Social and Medicare taxes

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= $23,875.50

The savings will be:

= Net income * Savings percentage

= 23,875.50 * 15%

= $3,581.325

= $3,581

8 0
3 years ago
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