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NNADVOKAT [17]
3 years ago
9

What does this mean 31>28

Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

31 is greater than 28

Step-by-step explanation:

That is how you read it: 31 is greater than 28

zvonat [6]3 years ago
3 0

Answer:

What does this mean 31>28

Step-by-step explanation:

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Inverse of g(x) = x^2+1
timurjin [86]

To find the inverse, interchange the variables and solve for y

G^-1 (x) = square root x - 1, - square root x-1

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2 years ago
Today's high temperature is 72°F. If yesterday's high temperature was 87°F, what was the change in high temperatures
Crazy boy [7]

Answer:

15 degrees Fahrenheit

Step-by-step explanation:

Subtract the temperatures

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2 years ago
Please help me answer this
zheka24 [161]

Answer:

Angle 3 is 113°

Step-by-step explanation:

Angles 2 & 3 is supplementary, so it equals 180°. Subtract 67 from 180 and you get 113. DUH.

Good Luck!!

7 0
3 years ago
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A line is perpendicular to<br> y = - 1/4x-9<br> What is the slope of this<br> perpendicular line?
Kryger [21]

Answer:

A line is perpendicular to

y = - 1/4x-9

comparing with y = MX+ c

m=-1/4.

slope =-1/4

7 0
3 years ago
Determine whether the lines are parallel, intersect, or coincide. x-5y=0, y+1=1/5(x+5)
MAXImum [283]

<u>Answer-</u>

<em>The lines are two </em><em>coinciding lines</em><em> or the </em><em>same lines</em><em>.</em>

<u>Solution-</u>

The given line equations are

the first one,

\Rightarrow x-5y=0  

the second one,

\Rightarrow y+1=\dfrac{1}{5}(x+5)\\\\\Rightarrow 5y+5=x+5\\\\\Rightarrow 5y=x\\\\\Rightarrow x-5y=0

As we know two line equations A_1x+B_1y+C_1=0 and A_2x+B_2y+C_2=0 will be,

  1. Parallel if, \dfrac{A_1}{A_2}=\dfrac{B_1}{B_2}
  2. Coincide if, \dfrac{A_1}{A_2}=\dfrac{B_1}{B_2}=\dfrac{C_1}{C_2}
  3. Intersect if, \dfrac{A_1}{A_2}\neq \dfrac{B_1}{B_2}

As here,

\Rightarrow \dfrac{A_1}{A_2}=\dfrac{B_1}{B_2}=\dfrac{C_1}{C_2}

\Rightarrow \dfrac{1}{1}=\dfrac{-5}{-5}

(C₁ and C₂ aren't considered as they are 0)

Therefore, the lines are two coinciding lines or the same lines.

4 0
3 years ago
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