All Questions

449

Algebra 2

x=2 when y=-8 and y varies inversely with x

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Guest Nov 15, 2015

532

Use substitution to solve the system of equations.

y=-6
4x+5y=-18

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Guest Nov 15, 2015

532

paradox

what is 0/0

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Guest Nov 15, 2015

671

why sin theta= -1 , then theta = 3pi/2 ??

why
then the ans is ?

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Guest Nov 15, 2015

636

Diamater for a sphere

4/3(3.14)(27)

CPhill ●

Guest Nov 15, 2015

554

Altitude Equation

how do you find an altitude equation

Guest Nov 15, 2015

575

How do i do scientific notation

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Guest Nov 15, 2015

503

I want the answer

X+3(x+2(x-6)+6)+11/4

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Guest Nov 15, 2015

487

cards

a shop sells postcards in packs of 6 and packs of 8.a kid bought 7 packs of 8 cards how much cards did they get?

Guest Nov 15, 2015

2078

peanuts worth $2.25 a pound were mixed with 14 pounds of cashews worth $3.25a pound to produce a mixture worth $2.65 a pound. how many pounds of peanuts were

peanuts worth $2.25 a pound were mixed with 14 pounds of cashews worth $3.25a pound to produce a mixture worth $2.65 a pound. how many pounds of peanuts were used? In my math class we have to use substitiution or elimination

CPhill ●●

Guest Nov 15, 2015

403

how do you make a fraction on the calculator?

Guest Nov 15, 2015

437

solve(bat + ball, = 110, > ball, = ?)

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Guest Nov 15, 2015

535

please help

Simplify. Leave your answer in exponent form. (3^26)(3^25)

CPhill ●

Guest Nov 15, 2015

526

Help!

1/3pir^2(a+b) does this expression represent a perimeter, an area, a volume or none of these? Give a reason for your answer

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Guest Nov 15, 2015

543

math equation

which of the following ordered pairs are solutions to the equation y = 2x - 3 ? (0,1) , (1,5) (4,10) (0.5,4) ,(3,15)

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Guest Nov 15, 2015

551

hrlp

1 divided by 20 plus 1 divided by 10

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Guest Nov 15, 2015

900

Algebra:System of Equations, System word problems.

2 adult tickets and 3 student tickets cost $12.
1 Adult ticket and 2 student tickets costs $7.
How much does each kind of ticket cost?

CPhill ●●●●

Guest Nov 15, 2015

6127

The Earth's average distance to the Sun is 1.5 × 10 ^ 8 km. In one year the Earth moves around the Sun in a circular path. Calculate the earths speed,

The Earth's average distance to the Sun is 1.5 × 10 ^ 8 km. In one year the Earth moves around the Sun in a circular path. Calculate the earths speed, expressed in kilometers per hour. Round to the tenthousand

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Guest Nov 15, 2015

9757

what is 4 times 1/3

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Guest Nov 15, 2015

487

find a b and c

a^3 + b^3 + c^3 = 33

remember i want exact 33 not 33.000000325

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Guest Nov 15, 2015

All Questions ⁺⁰237750 Questions

Algebra 2

Use substitution to solve the system of equations.

paradox

why sin theta= -1 , then theta = 3pi/2 ??

Diamater for a sphere

Altitude Equation

How do i do scientific notation

I want the answer

cards

peanuts worth $2.25 a pound were mixed with 14 pounds of cashews worth $3.25a pound to produce a mixture worth $2.65 a pound. how many pounds of peanuts were

how do you make a fraction on the calculator?

solve(bat + ball, = 110, > ball, = ?)

please help

Help!

math equation

hrlp

Algebra:System of Equations, System word problems.

The Earth's average distance to the Sun is 1.5 × 10 ^ 8 km. In one year the Earth moves around the Sun in a circular path. Calculate the earths speed,

what is 4 times 1/3

find a b and c

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