All Questions ⁺⁰238211 Questions

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740

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SCIENTIFIC METHOD

when you divide problems in scientific notation what do you do with the exponents

Guest Aug 30, 2013

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701

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operands

-1588.5..-868.5, 0.505..3.005
what operand am i missing?

Guest Aug 30, 2013

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943

1

Brothers

Two brothers are saving money to buy tickets to a concert. Their combined savings is $55. One brother has $15 more than the other. How much has each saved?

Guest Aug 30, 2013

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942

1

Math

3x + (16 ÷ 2x ) – 14 = -2x What is x?

Guest Aug 30, 2013

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770

1

inverse cosine

How do I use inverse cosine on this calculator?
TIA
Bob

Guest Aug 30, 2013

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1327

1

Two small spheres spaced 20.0cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion

Two small spheres spaced 20.0cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10^ −21 N ?

Guest Aug 30, 2013

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760

1

Maths

how to solve a triangle whose one angle beta=55, C=58cm and A=70cm

Guest Aug 30, 2013

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784

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YoBo

is mayonnaise an instrument?

Guest Aug 30, 2013

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690

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help me

Guest Aug 30, 2013

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741

1

Math

How would you solve 2/(7-x)?

Guest Aug 30, 2013

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856

1

Math problem

-5(1-5x)+5(-8x-2)=-4x-8x

Guest Aug 30, 2013

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821

1

Interval Notation

what is the interval notation of y=3x+4

Guest Aug 30, 2013

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958

0

why am I gay?

why you so gay?

Guest Aug 30, 2013

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739

0

claculus

how to find integrals

Guest Aug 30, 2013

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763

1

algebra 2

Guest Aug 30, 2013

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793

1

Linear Functions

The class of 2015 decides to start a T-shirt company. After initial expenses of $280, they purchase each T-shirt for $3.99. They sell each T-shirt for $10.99. How many T-shirts must they sell to break even?

Guest Aug 30, 2013

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690

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math

Guest Aug 30, 2013

0

690

0

math

whats 4 + (-6) -4 exponent negative 1 ?

Guest Aug 30, 2013

Aug 29, 2013

0

676

0

+4

Geometry

find the area of a semi-circle with a radius of 3 inches

Abby.Anderson Aug 29, 2013

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692

1

Linear

Is x + y = 5 a linear?

Guest Aug 29, 2013

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664

0

math

how much gas money dose it take to go from naturita co to carlin nv

Guest Aug 29, 2013

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912

1

+4

converting fractions

How do you convert a fraction into a whole number?

whit251 Aug 29, 2013

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665

0

Engineering Mechanics

X(12)-20(30)-30(6)-20(9)=0

Guest Aug 29, 2013

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658

0

math

y 5 ÷ y 3 · y 2

Guest Aug 29, 2013

0

695

0

math

y 5 ÷ y 3 · y 2

Guest Aug 29, 2013

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