# Posts by lavena

Total # Posts: 95

**Chem 3**

Prepared by disolving 60g CaBr2 280g H2O the final volume of tje solution is 300ml. Calculate the mole of the solution, normality ,weight % of CaBr2,molality ,moles of fraction of CaBr2 ,moles fraction of H2O

**science**

How roentgen's training as a scientist affected the way he responded to his discovery?

**science**

i know it's pyhsical science.....but the branches of it is science of matter and energy

**science**

science of matter and energy

**science**

compare and contrast the two main branches of physical science

**math**

it means to add

**math**

it is distributive property

**pre algebra**

ok thank u!

**pre algebra**

danielle has 3 dimes, 2 quarters, and 5 nickles in her pocket. what is the probability that she chooses a dime followed by a quarter? is 3/5 the correct answer?

**pre algebra**

two number cubes are rollede. what are the odds of getting s sum less than 7? is the answer 15 correct ?

**pre algebra**

two number cubes are rollede. what are the odds of getting s sum less than 7?

**pre algebra**

ok

**pre algebra¢¾**

julian owns an ice cream parlor. for pricing purposes he need to kno how much ice cream a waffle cone holds. the cone is 5 1/2 inches deep and has a diamete of 3 inches. whatis the volume of the waffle come..round to the nearest tenth is neccesary

**pre algebra**

dang and i got a test 2moro!

**pre algebra**

its difficult

**pre algebra**

im only in P R E A L G E B R A omg idk how to do this

**pre algebra**

tom rests a 32-foot ladder against the wall the ladder forms a 61degrees angle with the ground. how high up the wall is the ladder?

**math**

w(2,-3) y(3, -1) z(3,-4)

**pre algebra**

i told u pre algebra... but i had to give back the text book so i don't have any now

**pre algebra**

but thanks anyways ms.sue, i'll try do this trigonometry crap on my own with out a text book... bye and thanks for the help

**pre algebra**

i don't have a math text. i had to take it back to the teacher and plus she never thought me how to do this im in pre algebra not trigonometry

**pre algebra**

the measure of the angles of triangle RST are the ratio 2:3:5. find the measure of each angle, and classify the triangle as acute, right or straight

**pre algebra**

thx but DON'T need ur help anymore,... im such a pain..i'll do them on my own

**pre algebra**

thx but need ur help anymore,... im such a pain..i'll do them on my own

**pre algebra**

20.25?

**pre algebra**

i got 10.125

**pre algebra**

1/2 of ...and how do u kno what number to put?

**pre algebra**

jeez i don't get it

**pre algebra**

find the common ratio in the sequence 8, 12, 18, 27,..... then write the next three terms of the sequence

**pre algebra**

i got 6 1/2

**pre algebra**

a pick up truck is 13 feet in length. tioanna wants to make a scale model of the truck using a scale of the 1 inch = 2 feet. what will be the length of the model truck?

**pre algebra**

:)

**pre algebra**

omg THank you so much Ms.Sue!! u've been a great help to me and im know im a pain in the butt hehe

**pre algebra**

yess and i got 1160 !!

**pre algebra**

omg i got 1160 and im sure i got it WRONG

**pre algebra**

can u please tell me how to do this

**pre algebra**

what? i don't get it ms.Sue

**pre algebra**

a used laptop computer sells for $696. that is a 40% reduction from the original price. what was the original price of the computer?

**pre algebra**

find the common ratio in the sequence 8, 12, 18, 27, ..... then write the next three terms of the squence

**pre algebra**

thank u

**pre algebra**

i got 0.34%

**pre algebra**

a $98 dress is marked down to $64.68. find the percent of change.

**pre algebra**

kk lol

**pre algebra**

what is the median of these number 74, 85, 85, 89, 90, 93

**pre algebra**

i got 0.33

**pre algebra**

but that's wat i got

**pre algebra**

no its not

**pre algebra**

?? :D

**pre algebra**

3.3

**pre algebra**

express 56 novels out of 168 books as a fraction in simplest form

**pre algebra**

dang math is so difficult ms.Sue

**pre algebra**

sorry i meant 2/2

**pre algebra**

3.3

**pre algebra**

express 55% as a fraction

**pre algebra**

thank u<3

**pre algebra**

is that correct ms.Sue?

**pre algebra**

y= 9 1/4

**pre algebra**

2/3y= 6 1/6.

**pre algebra**

for the mean i got 86, median 89 and mode 85

**pre algebra**

thank u

**pre algebra**

find the mean, median and mode of the quiz scores 74, 85, 89, 93, 85 & 90.

**Math**

<3

**pre algebra**

thank you

**pre algebra**

julian owns an ice cream perlor. for pricing purposes, he needs to know how much ice cream a waffle cone holds. the cone is 5 1/2 inches deep and has a diameter of 3 inches. what is the volume of the waffle cone? if necessary round to the nearest tenth.

**pre algebra**

yall made me putted the wrong answers for allll the problems

**pre algebra**

ugh! come on just this one plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

**pre algebra**

i asked for the answer

**pre algebra**

wat the fudge

**pre algebra**

whats the answer??? 1/4?

**pre algebra**

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

**pre algebra**

hey wats up:) thx for the help last night¢¾

**pre algebra**

i got 614.125

**pre algebra**

lmao the sign means to multiplyy hehehe sorry

**pre algebra**

i don't understand it

**pre algebra**

find the volume of each solid. if necessary round to the nearest tenth. cube: side 8.5inches

**pre algebra**

i want too but its difficult:(

**pre algebra**

what do i have to do?

**pre algebra**

which one is the answer???

**pre algebra**

find the volume of each solid. if necessary, round to the nearest tenth. cylinder: radius 4.2cm, height 9cm.

**pre algebra**

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

**pre algebra**

find the sum of the measures of the interior angles of an octagon

**pre algebra**

find the area of a trapezoid with height 6 centimeters and bases 8 centimeters and 4 centimeters.

**pre algebra**

the measures of the angles of (triangle) RST are in the ratio 2:3:5. find the measures of each, and classify the triangle as acute, right, obtuse.

**pre aglebra**

what to do now im bored

**pre aglebra**

is the answer 25.07? or 25.1?

**pre aglebra**

find the distances between the points H(15,-3) and G(-10,-1). round to the nearest tenth,if necessary.

**pre algebra**

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

**pre algebra**

thankyou !:)

**pre algebra**

what you mean scroll down..??? tell me the answer!!

**pre algebra**

the vertices of the figure are w(-2,3),x(0,5),y(3,1),and z(-3,4). what are the vertices of the transformed image after a reflection over the x-axis?

**pre algebra**

what u mean

**pre algebra**

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

**pre algebra**

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

**pre algebra**

the vertices of the figure are w(-2,3),x(0,5),y(3,1),and z(-3,4). what are the vertices of the transformed image after a reflection over the x-axis?

**pre algebra**

tom rests a 32-foot ladder against the wall. the ladder forms a 61 degrees angle with the ground. how high up the all is the ladder?

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