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nadezda [96]
3 years ago
15

1)

" class="latex-formula">
A. real numbers.
B. not real number

2) 1/2
A. real number
B. not real number​
Mathematics
2 answers:
Jet001 [13]3 years ago
7 0
Yes they are both real number
EleoNora [17]3 years ago
5 0

I'm 99 percent sure both are real numbers

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ANTONII [103]

Answer:

(x+1)^3=x^3+3x^2+3x+1

6 0
2 years ago
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2(a-7)=a+4<br> 15 6<br>PLS HELPPPPPPPPPPP​
muminat

Answer:

a = 18

Step-by-step explanation:

2(a-7)=a+4

Distribute 2 into left side: 2a -14 = a + 4

subtract a from both sides  2a-a-14 = a+4-a

Simplify: a  - 14 = 4

Add 14 to both sides: a - 14 + 14 = 4 +14

Simplify:   a = 18

If wanted, plug a into original to double check work:

plug in: 2 (18-7) = 18+4

do parenthesis first: 2 (11) = 18+4

do multiplication : 22 = 18+4

additions: 22 =22

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3 years ago
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faust18 [17]

Answer:

The equation of the line with slope 6 and containing the point (0, 4) will be:

y = 6x+4

The graph of the line y = 6x+4 is attached below.

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

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  • b is the y-intercept

Given

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The y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

The point (0, 4) indicates that:

at x = 0, y = 4

Thus, the y-intercept b = 4

now substituting b = 4 and m = 6 in the slope-intercept form of the line equation

y = mx+b

y = 6x+4

Thus, the equation of the line with slope 6 and containing the point (0, 4) will be:

y = 6x+4

The graph of the line y = 6x+4 is attached below.

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3 years ago
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Answer:

h^3 = h^m

Step-by-step explanation:

\frac{h^6}{h^3} = h^m

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keep the base same, therefore

h^3 = h^m

Hope this helps!

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3 years ago
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olga2289 [7]
Answer:
24.23

Step-by-step explanation:
The tan(x) would equal to the opposite side over the adjacent one
So 9/20. To get the degree we need to get the arctan of it, so arctan(9/20) = 24.23

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