3 years ago

What is the constant term in the expression 5x^2+7x+4?

Mathematics

2 answers:

malfutka [58]3 years ago

8 0

Answer- 4. it’s the only number without a a variable in the equation.

Doss [256]3 years ago

6 0

Answer: 4

Step-by-step explanation:

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Heyyyy I really need help with dis. If u can please answer and explain

Arisa [49]

Answer:

This should help

Step-by-step explanation:

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4 years ago

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Say that the following is true:

sergiy2304 [10]

W = 1.414213562 (or 2 squared)
x = 2 (because the y gets cancelled out in the first equation)
y = 1 (since 2(1)=2(1))

tell me if i’m right :)

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3 years ago

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A new car worth $25,000 is depreciating (loses value) in value by $1,250 per year. Determine how many years will it take for the

Rudiy27

25,000 - 8,500 = 16,500

16,500 :1250 = 13 years and 2 months

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3 years ago

Finding an Equation of a Tangent Line In Exercise, find an equation of the tangent line to the graph of the function at the give

neonofarm [45]

Answer:

Equation of tangent:

$y = xe^{x}$

At point (1,0):

y = 2.713

Step-by-step explanation:

The equation of tangent line to the function can be calculated by taking the first derivative.

We have,

$y = xe^{x}-e^{x}\\\frac{dy}{dx}=\frac{d}{dx}[ xe^{x} ]-\frac{d}{dx} [e^{x}]\\$

Applying Product Rule:

d/dx [u.v] = (d/dx u) . (v) + (u) . (d/dx v)

Therefore,

$\frac{dy}{dx}=\frac{d}{dx}(x) . e^{x}+x .\frac{d}{dx}(e^{x})- \frac{d}{dx}(e^{x})\\\\\frac{dy}{dx}=(1)(e^{x})+(x)(e^{x})-e^{x}\\ \frac{dy}{dx}=xe^{x}\\\\$

The above equation is the equation of tangent line.

The point given is (1,0):

So,

$\frac{dy}{dx} = (1)e^{1}\\ \frac{dy}{dx} = e\\\frac{dy}{dx} = 2.713$

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3 years ago

Convert 17/100 into a decimal

Korolek [52]

If you would like to convert 17/100 into a decimal, you can do this using the following step:

17/100 = 0.17

The correct result would be 0.17.

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3 years ago

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