11/19/19

Intro fo forces
A 1369.4 kg car is traveling at 28.9 m/s when the driver takes his foot off the gas pedal. It takes 5.1 s for the car to slow down to 20 m/s.How large is the net force slowing the car?
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11/19/19

What would 23% be of 36%
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11/18/19

Writing ratios for real world situations
There are 3 green apples and 8 red apples in a basket what is the ratio of all apples in the basket to red apples what is the ratio of all apples in the basket to green apples
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11/18/19

A student is trying to solve the addition problem: 17 + 28 + 36... they get 71...?
1 17 28+36------ 71Why did the student carry over a 1 instead of a 2?
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11/18/19

The half-life of radium is 1690 years. If 50 grams are present now, how much will be present in 220 years?
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11/18/19

Negative one-sixth of a number is less than -9. Define a variable and write an inequality.
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11/18/19

Physics Questions
A(n) 8.6-kg copper block is given an initial speed of 4.4 m/s on a rough horizontal surface. Because of friction, the block finally comes to rest.(a) If the block absorbs 85% of its initial kinetic... more
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11/18/19

At the end of August, Mr. Diaz had a balance of $441.85. Since then, he has written two checks for $157.34 and $19.74 and made a deposit of $575.00. Mr. Diaz says his balance is $739.54.
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11/18/19

Your bill for lunch was $29.90. This includes a 15% tip. What was the cost of the meal without the tip?
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11/18/19

The sales tax rate is 10%. If Lauren buys a lawn mower priced at$88.60,how much tax will she pay?
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11/18/19

I NEED HELP PLs
Students in Mr. Clark's class are reading a book that has 180 pages. Guy decides to read 15% of the book each night. How many pages will Guy read each night?
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11/18/19

The product of two positive even numbers is 168. What are the numbers?
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11/18/19

Trigonometric Functions
A kite with a 168 foot string makes a 68 angle above the ground. what is the height of the kite above the ground to the nearest foot?
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11/18/19

solve using elimination
-2x+2y=64x+2y=-5
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11/18/19

In a rectangle, the length is six more than twice the width. If the perimeter is 60inches, what is the width of the rectangle?
I never did learn this, and I’m confused so can you please explain this to me.
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11/18/19

What is the total momentum?
Your riding a skateboard that is 1.4 kg and going northeast with a velocity of 19 m/s. You weigh about 52 kg. What is the total momentum of you and the skateboard?1)what is your mass?2)what is the... more
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11/18/19

Solve the Equation
V=1/3Ah Solve for h Solve for the specified variable
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11/17/19

What are two numbers that you can ADD to make 22?
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11/17/19

if a football would have been dropped from a 5 meter tall building how long would it take for it to fall.
for science fair but have no money to test
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11/17/19

Physics Question
A 210-kg load is hung on a wire of length of 3.50 m, cross-sectional area 2.00  10-5 m2, and Young's modulus 8.00  1010 N/m2. What is its increase in length?Answer: _____ mm
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11/17/19

Find a polynomial function
What is the polynomial function for x = -5, -5, 1
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11/17/19

Write an equation of the line passing through the piont (-7.-6)with slope m=4
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11/16/19

Write as a monomial in standard form: a (2m3)4
Write as a monomial in standard form:a(2m3)4
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11/16/19

Symbol questions
Can I use this 2 symbols together ∴ ∃ and what do they mean.
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11/16/19

I need help with this math problem

Jake bought 14.5 pounds of dried navy beans for $25.52 explain how to estimate the price per pound
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