# Posts by Vick

Total # Posts: 41

**Physics**

A 1130 kg -car is being pulled up a frictionless ramp at a constant speed. The cable makes an angle of 31.0 degrees above the surface of the ramp, and the ramp itself rises at 25.0? above the horizontal. Find the tension in the cable. How hard does the surface of the ramp push...

**math**

When a situation can be modeled by a linear equation, what information do you need in order to find an equation?

**Math**

Sharon, tracy and Rachel collected a total of 283 stickers. At first, sharon had 1/8 as many stickers as Tracy. When rachel gave 25 of her stickers to sharon, sharon had 1/4 as many stickers as tracy. How many stickers did rachel collect at first?

**madison high**

In ΔKLM, m∠K = (6x−1)∘, m∠L = (7x+13)∘, and m∠M = (x+0)∘. Find m∠L.

**Math**

Divide $160 among Sue Jane and Harry so that Sue has $20 more than Jane and $30 more than Harry..?? Please help..thanks 😃

**Math**

Divide 160 among Sue Jane and Harry so that Sue may have $20 more than Jane and $30 more than Harry? Please help...thanks...

**chemistry**

What volume would a 0.0871 gram sample of air occupy if the density of air is 1.29 g/L

**prealgebra**

hhhhhhhhhhhheeeeeeeeeeeeeeloooooooooooooooooooo helllo hello hello helllllooooo where r u?????????????????

**prealgebra**

For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????

**prealgebra**

thnx

**prealgebra**

then what is the right answer or work i don't get it!!

**prealgebra**

$ 30.68 is the aswer????

**prealgebra**

also am i correct for #2 original price:23 New: 46 and the answer is o.oo5% and #3 original:120 New: 150 the answer is 0.002% right???

**prealgebra**

26 * 0.18 = $4.68 the tip is = 4.68????/ right and if wrong about the total cost with the tip and i don't know how to get the cost

**prealgebra**

then what do i do next??? im confused so it is the answer?? 4.68???

**prealgebra**

26 * .18= $4.68

**prealgebra**

You are ordering food for home delivery. The cost of your food is $26. You want to give the delivery person an 18% tip. What is the total cost with the tip? How do you show your work and solve this problem up above?????

**prealgebra**

thnx

**prealgebra**

An entertainment center is on sale for 20% off original price. The original price is $225. What is the sale price? How do you solve and show work for this problem above????

**prealgebra**

thnx

**prealgebra**

Find the new amount. #6) Decrease 8 by 75%. #7) Decrease 135 by 22%. I don't know how to solve and show work

**prealgebra**

thnx

**prealgebra**

Find the New amount. #4.) Increase 35 by 40% #5) Increase 125 by 8% I don't know how to solve this and show work. Please help me kind person

**prealgebra**

so for # 2 i would get 0.005% right?? and for #3 i would get 0.002% right??

**prealgebra**

what are #s 3 and #4 then???

**prealgebra**

Identify the percent of change as an increase or a decrease.Then find the percent of change. #2) Original:23 New:46 and #3) Original:120 New:150 How do you solve this and show your work??

**prealgebra**

thnx

**prealgebra**

can you please help me and help me solve this and show work: Identify the percent of change as an increase or a decrease. Then find the percent of change. #1.) Original:45 New:30 Please help i don't understand how to solve and show work

**prealgebra**

thank you

**prealgebra**

How do you solve this??? foodbill:$18 salestax:%5 Tip:%20

**prealgebra**

what is the answer to 9*1000 + 1890

**prealge**

how do you solve this original price 60$ and discount percent: 20%

**prealgebra**

how do you solve this problem and can you help me please: wholesale price: $13 and markup percent: 110% can u help please

**pre algerbra**

thanks

**Math**

Rule In Out % ? 24 9 25% 44 ? To find out the unknown numbers with explanation?

**math**

Rule In Out % 24 9

**calculus**

.5-(sqrt(3)/2)(x-pi/3)

**calculus**

Find the linearization of the function below at x = π/3.? y=sin(x)/x Your answer should be a linear function of x where the coefficients are accurate to at least two decimal places. You can enter π in your answer as "pi" (without the quotes). I am not able ...

**calculus**

Find the linearization of the function below at x = π/3.? y=sin(x)/x Your answer should be a linear function of x where the coefficients are accurate to at least two decimal places. You can enter π in your answer as "pi" (without the quotes). I am not able ...

**Science**

arrows in the diagram with your velocity as you ride your bike to your friend's house

**math**

he had no proper-tea