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Posts by Isha

Total # Posts: 37

Deposit
You deposit $3000 each year into an account earning 2% interest compounded annually. How much will you have in the account in 35 years?

Math
How many bricks of size 20cm×10cm×5cm are required to Build the wall leaving 10%of the space for the cement work?

math
He wanted t make another quilt with an area of 42 square feet. What are its possible dimensions if they must be whole numbers? Which length and width make the most sense for a quilt?

Math
the most reasonable would 7 by 6

Chemistry
Give two physical properties of ionic compounds? Thanks.

Physics
Ivan rides his motorcycle 4.5 times around a circular track that has a radius of 100 m a)what is the distance traveled and b)what is the displacement?

physics
Speed=30m/s Time=3.0s Distance=y the train is moving at 30m/s the time it takes to complete the y distance is 3s. Now it doesn't matter here what the size of the child is the important thing here is that the train will pass its entire length to pass the child and not just ...

columbus
but 2 times the number of boys or girls?

columbus
there are twice as many boys in classas there are girls.are there more girls or boys in class? there are 12 boys in class. how many girls are there?

7th Grade
Mostly chemistry and then a little bit of physics where I live. In 6th grade we did learn biology (cells, living organisms, DNA, etc)

Calculus
Solve: The posistion of a particle moving along a coordinate line is s=sqrt(5+4t), with s in meters and t in seconds. Find the particle's velocity at t=1 sec. A) 2/3 m/sec B) 4/3 m/sec C) -1/3 m/sec D) 1/6 m/sec Thank you!

general science
870kg/n

math
I WANT TO MATH

math
7, 49, 343, 2401 Write an algebraic expression that will represent the nth term of the sequence.

math
how many pairs of congruent sides does a rhombus have?

Pharmacy Tech
Rx: Prostaglandin E 10mcg/mL If the stock container of prostaglandin E is 100 mg/mL, how many 9-mL dilutions are required to prepare the ordered concentration?

world history
Wow Jazymne, haha. I just look this up & im like woah same exact question, then isee it says Jazymne. HAHA

vocab
do you remember learning how to write? what do you remember?

Math
7280

Penn Foster Writing Assignment Writing Skills
I need help!..Can some. Please helpme,I need to write and essay of about 750-1000 words and am having some problems.anyone??

calculus
its like 9/2(x)^1/3

calculus
find derivative of (8sqrt(x)+(9/2root3(x)))^2

college
convert grams of Mg to moles of Mg, then use the molar ratio to determine the moles of Mg and finally convert it into grams of Mg.

algebra
-2g^2/(r+g)(r-g)

college
whats ur product?

calculus plzz help!!!
Differentiate the following function. ((8x^1/2)+(9/2x^1/3))^2

calculus
Differentiate the following function. (7x-5)(3x+9)

calculus
You are given the following function. f(x)= (8+x)/(1-8x) (a) Find the derivative of the function using the definition of derivative. (b) Give the domain of the function. c) Give the domain of derivative of function?

calculus
The limit represents the derivative of some function f at some number a. Select an appropriate f(t) and a. lim_(t->1)(t^3+t-2)/(t-1) 1f(t) = t^3, a = 1 f(t) = t^3 + t, a = 1 f(t) = t - 2, a = 1 f(t) = t - 2, a = -1 f(t) = t^3 + t, a = -1 f(t) = t^3, a = -1 none of these

Science
the answer is a because fossils are only found in sedimentary rocks. In an ignous or metamorphic rock the fossil cannot be preserved because it would have melted because of the lava.

math
no, i entered it correctly. the unit is complex numbers and polynomials

math
factorize z^4 + 2z^3 - 2z^2 + 8 into linear factors

math
the roots of 2x^2 - 3x = 4 are a and b. find the simplest quadratic equation which has roots 1/a and 1/b

math
if f(x)= x+2, find the equation of the function F obtained by stretching the function f vertically by a factor of 2 and compressing the function horizontally by a factor of 2, followed by a translation of 1/2 horizontally and -3 vertically. the equation is: -x^2 - 6x - 7 what ...

Math riddle PIZZAZZ Worksheet
What is the answer to did your how about on this math worksheet pg.211?

physics
15

modern world history
how did the agricultural revolution pave the way for the industrial revolution Think of all the agricultural machines that were invented to aid the growth of agriculture (example: the reaper, the cotton boller) I am sure you can find others. Then as agriculture grew so did the...

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