2 years ago

2x^2+7x-k=0 find all the values of k

Mathematics

1 answer:

mojhsa [17]2 years ago

7 0

Answer:

Find ur attachment here plz thankyou

Step-by-step explanation:

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Snowcat [4.5K]

Answer:

9/4 as a fraction or 2.25 as a decimal

Step-by-step explanation:

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2 years ago

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4) There are 4,200 beads in a box. There are 6 bags of beads in each box. If each bag has the same number of beads, how many bea

Helga [31]

Answer:

700 beads are in each bag.

Step-by-step explanation:

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2 years ago

Please help! I’ll give brainliest!:)

bearhunter [10]

Answer:

1467

Step-by-step explanation:

i know this because taking a negative number and a positive is like adding and then you subtract 144 and you get 1467

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1 year ago

If I get paid $8.00 per hour and I also get paid time-and-a-half for overtime hours, how much would I get paid for each overtime

Nadusha1986 [10]

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Step-by-step explanation:

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2 years ago

Explain why x^2 + y^2 -6x +10y = -34 is NOT a circle. What is it?

kenny6666 [7]

Answer:

(See explanation for further details)

Step-by-step explanation:

The expression is transformed into its standard form:

$x^{2} + y^{2} - 6\cdot x + 10\cdot y + 34 = 0$

$x^{2} - 6\cdot x + 9 + y^{2} + 10\cdot y + 25 = 0$

$(x-3)^{2} + (y+5)^{2} = 0$

The function does not represent a circle, as radius is a positive number.

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2 years ago