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Aleks [24]
3 years ago
8

Which is an irrational number? HELP PLEASE

Mathematics
1 answer:
brilliants [131]3 years ago
7 0

Answer:

First one

Step-by-step explanation:

If you simplify the first answer, the numbers in the answer will not repeat

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What is (-4,-2) reflection on a coordinate plane across the y-axis?
liq [111]
(4,-2) because you would transfer the point the same distance away from the y axis just on the other side of it
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Brayden is simplifying the expression 4n – (n – 3)2. He begins by distributing the negative to the terms inside the parentheses.
RoseWind [281]
The right approach would be:
4n - (2n - 6)
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7 0
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For what values of x is x^2 + 2x = 24 true?
maw [93]

Answer:

x = -6, x = 4

Step-by-step explanation:

<u>Step 1:  Factor</u>

<em>Subtract 24 from both sides</em>

x^2 + 2x- 24 = 24 - 24

x^2 + 2x - 24 = 0

<em>Make two different x's</em>

x^2 + 2x - 24 = 0

x^2 + 6x - 4x - 24 = 0

<em>Make two different parenthesis</em>

x^2 + 6x - 4x - 24 = 0

(x + 6)(x - 4) = 0

<em>Step 2:  Solve for x in both equations</em>

x + 6 = 0

x + 6 - 6 = 0- 6

x = -6

x - 4 = 0

x - 4 + 4 = 0 + 4

x = 4

Answer:  x = -6, x = 4

6 0
3 years ago
The diameter of a circle is 8 kilometers. What is the angle measure of an arc ​ kilometers long?
Neporo4naja [7]

55

Step-by-step explanation:

5 0
3 years ago
What is the slope of the line? <br><br><br> Please help thank you
Elis [28]

Answer:

3

Step-by-step explanation:

basically slope determined from a graph like this can be solved by counting. the formula you need to use is rise/run. choose one of the orange points on the line and then count how many spaces up the next dot is. once we have our number (3), you can count how many spaces over the dot is to the right (1) this leaves you with the fraction 3/1 or 3.

also if the dot is to the left it means the slope is negative. so if the dot is 3 up and 1 to the left the slope would be -3

8 0
3 years ago
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