10/04/19

What is the mass in grams
What is the mass in grams of 4.2 moles of water ?
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10/04/19

From factored form the degree of a polynomial can be found by _________ the number of factors
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10/04/19

The mass of an electron is 9 x 10-28 grams. A proton weighs 1,836 times as much as an electron. Express the weight, in grams, of a proton in scientific notation.
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10/04/19

A tortoise walks 8 hours at a rate of 15 meters/ hours. How far did he walk
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10/03/19

3/24= /32= /8 fill in the gaps
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10/03/19

find three consecutive integers such that the sum between the first integer and twice the second integer is equal to ten less than the third integer
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10/02/19

Using your knowledge of the suns luminosity (3.8x10^26 Watts) and temperature (5800k) calculate the suns diameter

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10/02/19

An investment decreases by 2% per year for 4 years. By what total percent does it decrease after the 4 years?
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10/02/19

Factor r^2 +7r = -15
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10/02/19

what is the y=mx+b for y=-x+2
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10/01/19

Write as a polynomial function

X = 4, 2+i, 2-i change the x’s into a polynomial function
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10/01/19

The zeros of a cubic polynomial function P are 1,√5, -√5. If P(x)=x^3+bx^2+cx+d, the P(2) is equal to?
The zeros of a cubic polynomial function P are 1,√5, -√5. If P(x)=x^3+bx^2+cx+d, the P(2) is equal to?
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10/01/19

The zeros of a cubic polynomial function P are 1,√5, -√5. If P(x)=x^3+bx^2+cx+d, the P(2) is equal to?
The zeros of a cubic polynomial function P are 1,√5, -√5. If P(x)=x^3+bx^2+cx+d, the P(2) is equal to?
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09/30/19

What is the value of 5a + 15/b when a = -2 and b = 3?
Explain or show ur workA. 40. C. -5B. 5. D. -40
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09/30/19

Whats x. If x+-7=-21
algebra
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09/29/19

Need physics answer- Help
The volume of an ideal gas enclosed in a thin, elastic membrane in a room at sea level where the air temperature is 18 °C is 8 x 10-3 m3. If the temperature of the room is increased by 17 °C, what... more
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09/29/19

Write an expression

add u to the difference of s and t, then subtract v from the result
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09/27/19

I need to find a polynomial f. such that f(4)=0 f(-3)=0 and f(0)=8 that models the speed of a roller coaster.

I have no Idea how to start and my teacher said figure it out.
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09/27/19

Moving Elevator Physics Problem
An elevator is suspended by a cable and the elevator weighs 5500 N. The elevator moves upward with an acceleration of 4 m/s2. Find the tension in the supporting cable. * Use 10 m/s2 for the... more
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09/26/19

Help With Satellites

The mass of a planet is 5.00x10^23 kg its radius is R =6.40x10^6 m An imaginary satellite orbits around this planet at a height (above the surface of the planet) H = 1.50x10^7 m. I found the... more
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09/26/19

Find the slope of the tangent line to the curve defined by x^6+6xy+4y^2=176 at the point (2,4).
This is a derivative but I don't know how to do this question! I would appreciate if all work is shown with detailed steps! Provide the answer to the slope of the curve at the point (2,4) is_____.
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09/24/19

What's a fast way to determine the type of roots of a quadratic function?
Hint: it has to do with the standard form of the quadratic formula but it does not require the quadratic formula.
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09/23/19

If you drop a rock from 2.82 meters, how long will it take to hit the ground?
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09/22/19

A rocket is initially at rest. The rocket accelerates upward from ground level at 7.5 m /s^2 for 100 s. The engine is then shut off. What is the maximum height reached by the rocket?
the answer is 66000 m i just don't know how to get there
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09/22/19

find an equation in point - slope

m=6, (7,1) m--5, (3,4)m=1/2 , (-2,-5)
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