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nikitadnepr [17]
2 years ago
11

Graph this on a coordinate plane f(x)=2x^2-1

Mathematics
1 answer:
rodikova [14]2 years ago
7 0

Answer:

Step-by-step explanation:

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Find the distance between the points (3 4) and (4 3)​
Usimov [2.4K]

Answer:

\sqrt{2} or 1.414213

Step-by-step explanation:

Use the distance formula to determine the distance between the two points.

d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} - x_{1})^{2}  }

d = distance

(x_{1}, y_{1}) = coordinates of the first point

(x_{2}, y_{2}) = coordinates of the second point

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What is 20% of $1575.00
dalvyx [7]

step:

20% = 20/100

of = ×

20/100 × $1575.00

answer : $315

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2 years ago
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The Omicron Model 99 television costs $450. During a special sale, it’s marked 1⁄3 off. How much money will you save buying this
Fudgin [204]

Answer:

225

Step-by-step explanation:

if it is 1/3 off, then it means it's at 2/3 the price. now, you have to divide 450/2 to get the answer. 2/3 divided by 2=1/3

450/2=225, and thats how much money you will save

3 0
1 year ago
Someone help me please
lukranit [14]

Answer:

h. I dont understand the question-

i. 2w + 5

j. 7m + 13s (I didnt get the second number)

k. -2x + 3y (I also didnt get the first number-)

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Step-by-step explanation:

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2 years ago
What is the answer to 4c+5=4c-7
Evgesh-ka [11]
The answer would be 12
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