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Elza [17]
3 years ago
13

The horsepower, H(s), required for a racecar to overcome wind resistance is given by the function: H(s) = 0.003s^2+0.07s-0.027,

where (s) is the speed of the car in miles per hours. What is the average rate of change in horsepower per unit speed if the race car increases in speed from 80 mph to 100 mph? A 1.64 B. 0.61 C. 12.2 D. 20.0 Please help mee
Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
5 0

Answer: 0.61

Step-by-step explanation:

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1,772 cm²

Step-by-step explanation:

To find the answer

Area of the rectangle - Area of 2 circle inside

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3 years ago
What is the answer to this equation. -g+2(3+g)=-4(g+1)
Stells [14]

Answer:

The answer to the given equation -g+2(3+g)=-4(g+1) is g=-2

Step-by-step explanation:

Given -g+2(3+g)=-4(g+1)

To solve the given equation :

-g+2(3+g)=-4(g+1)

Applying the distributive property we get

-g+2(3)+2(g)=-4(g)+(-4)(1)

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g+6=-4g-4 ( adding the like terms )

g+6-(-4g-4)=-4g-4-(-4g-4)

Applying the distributive property we get

g+6-(-4g)-(-4)=-4g-4-(-4g)-(-4)

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5g+10=0 ( adding the like terms )

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5g=-10 ( adding the like terms )

g=-\frac{10}{5}

g=-2

Therefore g=-2

The answer to the given equation -g+2(3+g)=-4(g+1) is g=-2

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4 years ago
Help me please <br> Which polygons are similar to palygon a
ElenaW [278]

Answer:

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The vertex of this parabola is at (2, -4). When the y-value is -3, the x-value is -3. What is the coefficient of the squared ter
lyudmila [28]

Answer:

The squared term is 1/25

Step-by-step explanation:

The parabola equation in the vertex form is

y = a \times (x - h)^2 + k

where point (h,k) is the vertex and a is the squared term. In this case h = 2 and k = -4. On the other hand, we know that y = -3 and x = -3 are in the parabola. Replacing these values in the formula gives

-3 = a \times (-3 - 2)^2 - 4

Solving for a

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a = \frac{1}{25}

6 0
3 years ago
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