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den301095 [7]
3 years ago
10

Find the values of k for which y = kx + 1 is a tangent to the curve y = 2x^2 + x +3

Mathematics
1 answer:
Dominik [7]3 years ago
8 0
K = 5 or k = 3
Hope it helps-,-
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A stone is an Old English unit of weight and equal to 14 slug. How many kilograms are there in 6 stones? (1 slug = 14.59 kg) Ans
Ber [7]

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1225.56 kg

Step-by-step explanation:

1 stone = 14 slugs

1 slug = 14.59 kg

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What is the surface area of a rectangular prism that has a height of 5 cm, a width of 10 cm, and a depth of 4 cm?
Ket [755]

Option C: 220 \ cm^2 is the surface area of the rectangular prism

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The surface area of the rectangular prism can be determined using the formula,

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A=2 \cdot(10 \cdot 4+5 \cdot 4+5 \cdot 10)

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4 0
3 years ago
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Ivenika [448]

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To start solving this, i realized that there was a difference in the units given and the units asked for in the answer, so I converted 2.937 grams to 2,397 mg. It is given that there are 2.145 mg of the drug in 1.716 mL, so set up the equation 2.145 / 1.716 = 2,937 / x, where x is the mL of the drug needed. Cross multiply to get 5039.892 = 2.145 x. Divide by 2.145 and get 2,349.6‬ ml

5 0
3 years ago
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