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Posts by Jen

Total # Posts: 3,511

Math
A loan of $37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach $49,000 or more? (Use the calculator provided if necessary.) Write the answer as a whole number. ****I get 1.03^10 = 49,724.91 So is the answer 10 years at 49,725.00?

Algebra
I get 1.03^10 = 49,724.91 So is the answer 10 years at 49,725.00?

Algebra
A loan of $37,000 is made at 3%interest, compounded annually. After how many years will the amount due reach $49,000 or more? (Use the calculator provided if necessary.) Write the answer as a whole number.

Math
Multiply. (-1/5) X(-7)X(4/7) Write your answer as a fraction in simplest

Math Please Help
Thank You so much!

Math Please Help
I still can't get it, I will just hit the I don't know button because I'm stressing over it to much.

Math Please Help
The answer cannot be in a radical form

Math Please Help
Solve for v. v+6/5=3/5v-7/3 Simplify your answer as much as possible.

Algebra
f(x)=4x^-5x f(0) f(-1) f(2) All you have to do is put the number given in for x. I will do the first one for you. 4(0)^-5(0) 0^0=1

College Algebra
Ok I will try to figure it out and ask if I need anymore questions. thanks for your help

College Algebra
Please help me Divide. (9x^3-10+19+6x^4)/(-2x^2+3x-3) Write your answer in the form Q(x)+ R(x)/ -2x^2+3x-3, where Q(x) is the quotient and R(x) is the remainder.

pre algebra
3w+2+3w=-4+9 6w+2=5 6w=3 w=1/2 Now put 1/2 back into the original problem. 3(1/2)+2+3(1/2)=-4+9

math
10 * 3 = ? Count by 10's three times.

math
I would round by doing 20 * 30, since 25 is exactly halfway between. 2 * 3 = 6, put 2 0's on the end..600

5th grade
Which of those numbers do you see the most often? That is your mode. Example: 1, 3, 6, 1, 2, 3, 6, 3..your mode is 3 because it occurs most often.

physics
You're at a Red Rocks concert on a cold January evening. The temperature is -8 degrees Celsius and you've got amazing front row tickets, the players are only 5.5 m away. How long does it take for sound to arrive to you from the stage? Calculate your answer in seconds,

English
1. Good. summer house? cottage? 2. Any 3. Any 4. bobsledding, not I was involved in

Math - Calculus
Integration of (sinx + cosx)^2 from 0 to pi/2. I get pi/2 + 1 as my final answer... wondering if that's correct?

physics
a 2kg mallet is dropped from a height of .6m onto a nail, driving it 3.5 cm into the wood. What is the average force exerted by the mallet on the nail? thanks

Chemistry
A 10.8g sample of a gas has a volume of 5.25L at 25 degrees Celsius and 766mmHg. If 2.3g of the same gas is added to this constant 5.25L volume and the temperature raised to 68 degrees Celsius, what is the new gas pressure?

Math
12:15

alegebra 2
What are the directions...

Math
In a mathematics olympiad there are 20 finalists. In how many ways can three equal prizes be awarded, assuming that two prizes cannot be given to one finalist? In how many ways can a first, second and a third place be awarded? (I understand that Permutations and Combinations ...

physics
A model rocket leaves the ground, heading straight up at 47 m/s. (a) What is its maximum altitude? m What are its speed and altitude at each of the following times? (b) 1 s m/s m (c) 4 s m/s m (d) 8 s m/s m

chem
the gap between two brain cells is 0.0020 nm. how many meters is this

math
13c+7d=99.8 12c+7d=84.11 Multiply the 2nd equation by -1 13c+7d=99.8 -12c-7d=-84.11 c= Plug that back into either original equation to solve for d.

English
1 is kind of awkward. I would change come to take.

pre algebra
the midpoints of each side of triangle NOT are connected to make a smaller triangle inside triangle NOT. If the area of triangle NOT is 16 in squared, what is the area of the smaller triangle?

algebra
what is the height of a solid with a volume of 120m3 and a base area of 30 m2

English
How do I write an outline for a paper?

Spanish
You have to post it first.

math
300 * 3 = 900

Math
They were different size pizzas..

math geometry ITT
All of the angles in a triangle total 180, so 180-40=140, 140/2=70

Math
2,300-2,500=?

7th Grade
Z+5/7=3 z=3-5/7 z=?

com170
Also: definitely, not defiantly lose, not loose

spanish
If you are struggling, maybe write it in English first, and then work on translating it to Spanish. You don't need "examples" of me telling you what I did last week. Just be sure that you understand when you need to use the preterite. If not, re-read that section...

english
Grammar mistakes: insure should be ensure (2 x), 4. I have learned that (not this) in life...at a quick glance the verb tenses appear to be correct, but they were not thorougly checked.

algebra
P + q for p = 32 and q = 18 5 P + q= ? 5 Should this say 5p+q? Not sure what the random 5 is there for. Either way, just plug in the numbers. If it is 5p+q, it's 5(32)+18. Find domain of the function g (x) = 10 4-7x, 4-7(10)

errors
-0.7x<-35 Divide both sides by -0.7. When you do this the sign flips. x>50

accounting
You have been asked to speak at a career fair for high school students in your home town. Specifically, you are making a presentation about your role as an accountant. Describe for the students the primary objectives of accounting. Explain the basic terminology of the ...

algebra
The slope is -3 and the y intercept is -5.

Algebra
Donna, almost all of your posts contain an equation or something similiar without a question. You have to tell us what the directions are. We aren't mind readers.

math
You're going to need to use a ruler. We can't help you online with this..

Math
8x+2y+11=0 2y=-8x-11 y=-8/2x-11/2

Math 208
x+3y=2 -x+y=1 so y=x+1, substitute that into the 1st x+3(x+1)=2 x+3x+3=2 4x+3=2 4x=-1 x=-1/4 Substitute that into either of the original equations to solve for y.

precal
Why is there no corresponding point on tan^-1(x) for the (135,-1) on the graph tan(x). Thanks!

7th grade math
6+x=2x-14 Letters on one side, numbers on the other. Subtract x from both sides. 6=x-14 Add 14 to both sides. 20=x

math
The lines mean absolute value. It means to make whatever is inside positive. |2|=2 |-2|=2 -|2|-2 -|-2|=-2 Get it? Always do the absolute value part first.

math
Jess is right, it's add. 5 * 3 = 15. 5 * 2 = 10 and 5 * 1 = 5, 10 + 5 = 15.

math
(3.5x10^-3)(4.2x10^7)

math
6(n+2)-(4-n)

english
It's a personification, because it gives the lake a human quality (being wrinkled).

math
No solution.

pre algebra
All of the whole numbers between -4 and 6, not including them since it's not <=. -3, -2, -1, 0, 1, 2, 3, 4, 5.

math
I'll do the first one. x+8>15 You want to get the letters on one side and numbers on the other. Subtract 8 from both sides. x>7

algebra 2
2x+5y=10 x-3y=-6 Multiply the 2nd equation by -2 so that the x's cancel. 2x+5y=10 -2x+6y=12 Add the lines together. 11y=22 Solve for y, replace that in either original equation to solve for x.

MATH PRE-ALGEBRA
It should be an open dot because it's an inequality. It would be a closed dot if it was an equality, such as x=3.

Algebra 1
It's not a solution. It would have to say x>=-4 for that to be true. -4 is not more than -4.

algebra
half

math
Perimeter means to add the sides. Pool A: 10+2+10+2 Pool B: 7+7+7+7 Which is more?

algebra
2x+7+14=2x+21

algebra
9(2)-4.5=?

Algebra
.5x+7<=1.3x-8 7<=.8x-8 15<=.8x 18.75<=x or x>=18.75

Math
Should that say x^2+8x+15? I think it should..

math
what is the inverse function of f(x)=3/x-4

integrated algebra
8y-11<5 or 13<4y-7 8y<16 or 20<4y y<2 or 5<y, y>5 so y<2 or y>5

algebra
never

geometry
All I can suggest to do is draw it. I got (-3,-2)..im sure it's something like that.

eng 20 F
Try searching No Fear, Shakespeare online. It's very helpful.

Social Studies
Louisiana

algebra 2
(-3)^2-6(-3)+3

math
Just reduce each..15/30=1/2 and so on

Geometry
Since it's an equilateral triangle, AB=BC. 3x=2x+12, solve for x.

Math
You just divide it. 19/3=6 remainder 1, and the denominator stays 3.

pharmacy tech
To find out if a drug causes nausea, you would look in this section of the drug monograph

math
i/o 1 5 +4 2 8 +6 4 14 +10 8 ? +16 8+16=? (Input is doubling.)

algebra
3/4=60/x, cross multiply and solve

Algebra
a^2+b^2=c^2 The two sides are equal and you know c, so.. 2a^2=50 Solve for a.

math
It is B. For a great website on this, see h t t p : / / w w w . r e g e n t s p r e p . o r g / R e g e n t s / m a t h / a l g t r i g / A T E 3 / d i s c r i m i n a n t . h t m (without the spaces, obviously)

'Twas the Night Before . . .
Thanks for sharing! Did anyone notice it says Donder instead of Donner? lol.

distributive property
What's 5 *6x? What's 5 * 9? Remember to separate the two terms with the plus sign.

math
Just divide it out. 8/11=.727272 etc = .73

5th grade math
Inverse operations are like "opposites", what undoes the operation. Multiplication and division are inverses, as are addition and subtraction. For example, if you have 4x+2=10, you have to use the inverse of addition (subtraction) to get rid of the 2. 4x+2=10 ...

Math
y=7x

math
Tyler, I did one of these for you yesterday. You should be able to do them on your own now. Don't post any more of these problems without attempting them yourself (and showing work) first!

math
What are you asked to do with this?

Math
ASA

Math
Make up set of 7 numbers having these landmarks: mode 21, Median 24, maximum 35, range 20. If the maximum is 35 and the range is 20, that means the minimum is 15. 15 __ __ __ __ __ 35 We know the median (number in the middle) is 24. 15 __ __ 24 __ __ 35 The mode (used most ...

math
Where are your answers?

5th grade
3 * 3 * 3 = 27

spanish
You can respond as follows: Yo tengo que comprar un/una ________ para el cumpleaños de mi madre/padre.

writing in math
He/she needs a multiplication story, not a division story. 5 classmates each have 2 pencils. How many pencils do they have in all? 5 * 2 = 10 pencils

math
sentence*

math
There are two factors in that sentences, the 9 and 4.

7th math
At the mall, you spent a total of $170.86. You bought 2 pairs of jeans for $ 39.95 each,a jacket for $45.99, and shirts for 14.99each. How many shirts did you buy? jeans=$79.90 jacket=45.99 total cost so far=125.89 170.86-125.89=$44.97 14.99x=44.97..solve for x, that's ...

Math
120abc

math
Yes. If the groups were equal, you could multiply them to get the answer quicker. Since they are unequal, you can only add.

Math
Where was this when I was in school?? LOL.

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