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Ahat [919]
3 years ago
10

Does anyone want to HELP me please

Mathematics
2 answers:
Margarita [4]3 years ago
5 0

Answer:

so the 2 sides are 13 and 5 so x would equal 13squared + 5squared= x squared

Step-by-step explanation:

Kipish [7]3 years ago
5 0

Answer:

x = 12

Step-by-step explanation:

We will be using pythagoras theorem.

Therefore, we will have: a^{2} + x^{2} = 13^{2}

Moreover, we have: a^{2} = 4^{2}  + 3^{2} => a^{2} = 25

=> 25 + x^{2} = 169

=> x^{2} = 144 => x = \sqrt{144} = 12

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The question is in the picture.
ruslelena [56]

Answer:

-8

Step-by-step explanation:

First, plug in the numbers to the equation:

-4(-1)^{0} 2

Any non-zero expression raised to the power of 0 equals 1:

(-4)(1)(2)

Multiply the numbers:

-8

Hope this helped!

7 0
3 years ago
Consider the expressions 3x(x − 2) + 2 and 2x2 + 3x − 18.
Rzqust [24]

Answer:

See answer below

Step-by-step explanation:

For the first expression

3 x (x - 2) + 2 = 3 x^2 - 6 x + 2

evaluated at x= 4 we get: 26

and for x = 5 we get 47.

For the second expression

2 x^2 + 3 x - 18

we get the exact same values when doing the evaluation at these two points.

Based on those results, one may think the expressions may be equivalent, but they are not equivalent. Because at any other x-value, their results are different. See for example that for x = 0 the first one gives "2" while the second one gives -18.

4 0
2 years ago
X ^-4 + x ^ 3 - 4x ^ 2 = 2x - 4
Lady bird [3.3K]

Answer:

Ok, If you are trying to solve for x then your answer in fraction form is x=4/11. If you want it in decimal form the answer is 0.36(Repeats forever). And these answers are also implying that when you typed a  "^" it meant multiplcation

Step-by-step explanation:

I have used an Online Algebra Calculator to help guide me to my answer and this answer is 100% correct so,

PLEASE MARK BRAINLIEST

4 0
3 years ago
Help a girl out thank you ​
KonstantinChe [14]

Answer: number 2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
4x+5=3x+6<br> Help please
ohaa [14]

Answer:

x=1

just use google mate

5 0
3 years ago
Read 2 more answers
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