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Fudgin [204]
4 years ago
11

What are the like terms in the expression 8+x²-4x³+5x+2x²​

Mathematics
1 answer:
Virty [35]4 years ago
4 0
X^2 and 2x^2 are alike.
They both have variables and the same exponent
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if there were 243 students and 2 students that were out of state were chosen every time 7 of the students that were in state wer
katen-ka-za [31]
The ratio 2:7. Add 7 and 2 together to get 9. Then divide 243 by 9 which is 27. 27x2 is 54 so. There was 54 students out of state. And 189 that were in state
7 0
3 years ago
Sebastian said that if a number is a perfect square. then the number is even. Provide two examples that show that the statement
BaLLatris [955]
<h3><u>Answer:</u></h3>

Below!

<h3><u>Step-by-step explanation:</u></h3>

<u>You can take 25 as one example and 49 as the second example.</u>

Let's factorize.

  • => 25 = 5 x 5 = 5² (Which is odd)
  • => 49 = 7 x 7 = 7² (Which is odd)
<h3><u>Conclusion:</u></h3>

Hence, the statement is not true.

Hoped this helped.

3 0
2 years ago
The three sides of an equilateral triangle are equal in length. What is the perimeter of the equilateral triangle shown? 18 mm​
vlabodo [156]

Answer: 6mm

Step-by-step explanation: It is an equilateral triangle so all equal length so 18/3 sides equal to 6mm

7 0
3 years ago
I don’t know how to identify this
Rina8888 [55]

Answer:

x = -1/8 x    (Option D)

Step-by-step explanation:

First find the slope which  is rise / run = difference in y values / corresponding difference in x values

=  ( 0.5 - (-0.5) / (-4 - 4)

= 1 / -8

= -1/8

Using the point-slope form of the equation of a line

y - y1 = m(x - x1), here we have m = -1/8 and (x1, y1) = ( -4, 0.5) , so:-

y - 0.5 = 1/8(x - (-4)

y - 0.5= -1/8(x + 4)

y = -1/8 x - 0.5 + 0.5

y = -1/8 x    (answer)

4 0
4 years ago
What is the solution to the equation below? Round your answer to two
gtnhenbr [62]

Answer: B

Step-by-step explanation:

In order to isolate 'x', we can use the number 'e' to cancel the natural log. The 'e' will cancel the natural log because they are inverse to each other:

e^l^n^(^x^)=e^-^3

x=e^-^3=\frac{1}{e^3} =0.049787

7 0
2 years ago
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