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lina2011 [118]
3 years ago
7

Is y= x2-1 a linear equation

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0
Yes, it is a linear equation.
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A triangle has an area of 35 square inches. the length of one of the sides it 10 inches. what is the length of the perimeter? in
Serggg [28]
The perimeter would be about 34.4 because if you choose the bottom side to be ten, by multiplying 35 by 2 to get 70 you can divide by 10 to get 7. Since you know the height and width, you can use pythagorean theorem, a^2 + b^2 = c^2. Plug in the numbers you have 10^2+7^2=c^2. c^2=149, so if you square root 149 you will get a irrational number but when rounded you get 12.2- so that is one side multiply by 2 and get 24.4- and add 10 to get 34.4
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2 years ago
POINTS PLZ HELP
Sunny_sXe [5.5K]

Answer:

G

Step-by-step explanation:

7 0
3 years ago
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What is 1/4 * 4x + 8
Mandarinka [93]
X+2 is the correct answer
6 0
3 years ago
somebody please help me on this it is for geometry please don’t waste my answers i’ll mark you the brainliest
vivado [14]

Answer:

Smallest: XY

Second smallest: YZ

Biggest: XZ

Step-by-step explanation:

First, just observe the triangle,

see which one is the smallest,

if you just look, it would be XY

Next, the second smallest looks like YZ

Lastly, the last side is the largest if you just look at it

6 0
2 years ago
Can I get help with this problem?
Klio2033 [76]

Answer:

area of sector:

\frac{theta}{360}  \times \pi \:  {r}^{2}

\frac{165}{360}  \times  \frac{22}{7} ( {8}^{2} )

\frac{11}{24}  \times  \frac{1408}{7}

\frac{1936}{21}

92.19 \:  {in}^{2}

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2 years ago
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