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gogolik [260]
3 years ago
10

(d 2 +6d+9)+(d 3 +6d+9)

Mathematics
2 answers:
vovikov84 [41]3 years ago
7 0

d ^3 + d^ 2 + 12 d + 18

Step-by-step explanation:

masha68 [24]3 years ago
5 0

Answer:

d^3 + d^2 + 12d + 18

Step-by-step explanation:

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11 The net force on a vehicle that is accelerating at a rate of 1.5 m/s² is 2,800 newtons. What is
ololo11 [35]

Answer:

Mass = 1867kg

Step-by-step explanation:

Given

Force = 2800N

Acceleration = 1.5m/s^2

Required

Determine the mass of the vehicle

This question will be answered using Newton's second law

Force = Mass * Acceleration

Substitute values for Force and Acceleration

2800 = Mass * 1.5m/s^2

Make Mass the subject

Mass = \frac{2800N}{1.5m/s^2}

Mass = 1866.6667kg

Mass = 1867kg ---- approximated

<em>Hence, the mass of the vehicle is 1867kg</em>

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3 years ago
What is the unit cost of $9 for $56.07
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Step-by-step explanation:

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