01/12/23

Math question----
Samuel is working on his physics project, where he must design a car that can travel 20ft to earn 100%. The assignment is out of 10 points. How many points will he earn if his car travels on 1 foot?
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01/12/23

Roberta rakes up fallen leaves and adds them to a 2 cubic yard compost pile.

If Roberta adds 1/3 cubic yards of leaves to the pile every day, how many cubic yards will be in the compost pile after two weeks?(Use the sigma notation equation for partial sums).
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01/12/23

Josephina makes monthly deposits into her account. She opened the account with an initial deposit of $50. Each month thereafter, she increased the deposit by $20 from the previous deposit amount.

Two years later, how much has Josephina deposited in this account?(Use an expression using sigma notation for partial sums).
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01/12/23

Whats is the slope intercept form of (-4,2) and (-4,1)?
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01/12/23

Find the half life

the half life of a radioactive substance is 105 years. How long will it take 75 grams to decay to 13 grams?a 265.5 yearsb 304.8 years c 221.4 years d 198.7 years
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01/12/23

solve for x for log equations

solve for x : log6x +log6(x+1)=log620a 9b 6c -5d 4
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01/12/23

rate of population decay
The current deer population in a certain forest is 1225. 5 years ago the deer population in the same forest was 1879. Find the rate of decay.a -.09b -.06c -.75d -.22
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01/12/23

Need Help Fast please someone answer this
At a museum were m visitors to an exhibition on the first day and 1,200 fewer visitors in the second day.On the third day the number of visitors was 30% greater than the number on the second day... more
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01/12/23

maximum possible volume
Bobbi is going to make an open top box out of a flat sheet of metal that is 4x7 inches. He will cut equal squares out of each corner and fold up the sides. What is the maximum possible volume?a... more
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01/12/23

Determine the connic
Determine the connic from the general form : y^2-4y-6x^2-48x-104=0a circle b ellipsec hyperbola d parabola
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01/12/23

find f(g(x)) please
If f(x)= 2x^2-3x+1 and g(x)= x+5, then find f(g(x))a 2x^2+17x+36b 2x^2 +17x+66c 2x^2-3x+6d 2x^2-3x+36
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01/12/23

Find the direction angle
find the direction anglev=7i-5ja 54.5 degreesb. 144.5 degreesc. 324.5 degreesd. 309.5 degrees
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01/12/23

help please!!!!!
Shannon manages a small zoo and she has been analyzing the attendance data. Shannon finds that the number of visitors increases exponentially as the temperature increases, and this situation is... more
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01/12/23

Algebra please help
Patrick and Brooklyn are making decisions about their bank accounts. Patrick wants to deposit $300 as a principal amount, with an interest of 3% compounded quarterly. Brooklyn wants to deposit $300... more
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01/12/23

Algebra please help
Patrick and Brooklyn are making decisions about their bank accounts. Patrick wants to deposit $300 as a principal amount, with an interest of 3% compounded quarterly. Brooklyn wants to deposit $300... more
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01/12/23

Algebra please help
Patrick and Brooklyn are making decisions about their bank accounts. Patrick wants to deposit $300 as a principal amount, with an interest of 3% compounded quarterly. Brooklyn wants to deposit $300... more
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01/11/23

Write an equation for the graph below in terms of x

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01/11/23

arithmetic sequence

Find the 13th term of the arithmetic sequence whose common difference is =d−7 and whose first term is =a13.
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01/11/23

Solve the following trigonometric equation assuming that 0 ≤ 𝜃 < 2𝜋. (Enter your answers as a comma-separated list.) 3 − 6 sin(𝜃) = 4 − 8 sin(𝜃)
Solve the following trigonometric equation assuming that 0 ≤ 𝜃 < 2𝜋. (Enter your answers as a comma-separated list.)3 − 6 sin(𝜃) = 4 − 8 sin(𝜃)Why is 𝜃= pi/6 + 2pin and 𝜃 5pi/6 + 2pin wrong and... more
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01/11/23

Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation:
S−1.5x=4.9S-1.5x=4.9gives the amount of sales (S) of statin in billions of dollars x years after 1998. According to this equation, how much will/did people in the U.S. spend on statins in the year... more
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01/11/23

Finding arc length
the radius of the earth is 3960 miles. the distance along an arc on the surface of the earth that subtends a central angle of 1 minute (minute=1/60 degree)
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01/11/23

Does your child struggle with understanding Math?
I am a certified teacher with over 20 years of teaching experience. Math is my favorite subject to teach and I look forward to helping make it your child's favorite subject too!
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01/11/23

How much money will be in the account when he retires in 23 years?
Dusty won $125,000 on the Who Wants to be a Zillionaire? game show. He decides to place the money into an account that earns 6.25% interest compounded annually and plans not to use any of it until... more
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01/11/23

What is an equation of the line that passes through the point (1,7) and is perpendicular to the line x+6y=42
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01/11/23

Find the center and radius of the circle

with a diameter that has endpoints (− 2, 7) and (9, − 4)Center as an order pair and radius as a decimal correct to three decimal places
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