06/09/21

Find the new function

Given the function f(x)=-2x+6 and the transformations (g(x)=f(x+4)) write the new function and describe graphically
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06/09/21

Math Word problem

You are offered two different sales jobs. The first company offers a straight commission of 4% of the sales. The second company offers a salary of $330 per week plus 2%of the sales. How much would... more
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06/08/21

Perpendicular Vectors
Determine a value of t so that vector u = [9,t] and vector v = [-16,t] are perpendicular.-Also, are projections of perpendicular vectors always 0? A friend stated that they were but that doesn't... more
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06/08/21

Write the equation of the line that passes through the given points. ​(​0,6​) and ​(​3,​14)
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06/08/21

The interior angles of a triangle are 120°, 40°, and 20°. The longest side is 10 cm longer than the shorter side. Determine the perimeter of the triangle to the nearest centimetre
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06/08/21

if tan ø =-1, what are the possible angles for ø
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06/08/21

Two angles form a linear pair, the measure of one is 3x-6 and the other is 1/2x+7/2Find x
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06/08/21

Find 3u - 6v, if u = 〈−4, 5〉 and v =〈−1, −2〉
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06/08/21

Hello. Please help me with my Algebra homework. I am stress And so tired. Please help me as soon as possible please

1.) Identify the value of p for the parabola.A.) p = 20B.) p = −5C.) p = −20D.) p = 52.) Identify the asymptotes of the hyperbola.A.)B.)C.) y = 0, x = 0D.)Please help me
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06/08/21

An unknown radioactive element decays into non-radioactive substances. In 480 days the radioactivity of a sample decreases by 35 percent.
A) What is the half-life of the element? B) How long will it take for a sample of 100mg to decay to 76mg?
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06/08/21

Suppose that y varies inversely with x, and y=9 when x=2 .
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06/08/21

subtracting polynomial expressions

Ms. Keller wants to design the garden so that it resembles a square contained within a rectangle. The modeled area of the square is given by the expression 4x2+4x−2 , and the area of the rectangle... more
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06/07/21

f(x)=3x^2-1 and g(x) = 1-x then what is (f-g)(2)
f(x)=3x^2-1 and g(x) = 1-x then what is (f-g)(2)
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06/07/21

Give a proportion using Geometry terms that is correct. For example, CIRCUMFERENCE is to CIRCLE as PERIMETER is to SQUARE.

(You cannot use this example as your answer.)
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06/07/21

What is the maximum height the rocket reaches?
A rocket takes off from a height of 30 feet with an initial velocity of 150 ft/sec. The equation that models the path that the rocket takes is: (G)x = -16t^2 + 150t + 30. What is the maximum height... more
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06/07/21

WORD PROBLEMS...
Solve each word problem. Round the answer to the tenths place if necessary. *show your work*1) What is the sound level (loudness) of a sound with intensity 8 x 10^-6 ?2) A carpenter is installing... more
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06/07/21

TRIGONOMETRIC FUNCTIONS
Using reference triangle, find the sine, cosine, and tangent for = 225°. *show your work*1) sin θ2) cos θ3) tan θ
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06/07/21

The bottom of a Ferris wheel sits 15 feet off the ground and the wheel itself has a radius of 35 feet. How far off the ground does the top of the Ferris wheel sit when it is at its highest point?

The bottom of a Ferris wheel sits 15 feet off the ground and the wheel itself has a radius of 35 feet.
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06/07/21

Please help me! Algebra 2
1.) Three numbers form an arithmetic sequence whose common difference is 3. If the first number is increased by 1, the second increased by 6, and the third increased by 19, the resulting three... more
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06/06/21

If a customer uses 450 minutes, the monthly cost will be $211. If the customer uses 920 minutes, the monthly cost will be $399.
The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 450 minutes, the... more
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06/06/21

A stone is thrown vertically upward from the top of the building.

A stone is thrown vertically upward from the top of the building. If the equation of the motion of the stone is 𝑠(𝑡) = −5𝑡2 + 30𝑡 + 200 , where 𝑠 is the directed distance from the ground in meters... more
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06/06/21

The first plan charges a rate of 19 cents per minute. The second plan charges a monthly fee of $29.95 plus 9 cents per minute.
How many minutes would you have to use in a month in order for the second plan to be preferable? Round up to the nearest whole minute.
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06/06/21

Calculas H/W help
You have a wire that is 83 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The other piece will be bent into the shape of a circle. Let A represent... more
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06/06/21

Calculas H/w Help
A cylinder is inscribed in a right circular cone of height 7.75 inches and radius (at the base) equal to 5.25 inches. What are the dimensions of such a cylinder which has maximum volume?
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06/06/21

Use the data in the table to approximate f'(9), the instantaneous rate of change in the amount of dirt removed, in cubic meters per hour, at time t=9 hours.

Information given:ƒ(t) = { 48t + t2 - (t3⁄12) for 0≤ t ≤ 6 g(t) for 6≤ t ≤12Table : t (hours) 6 8 10 12g(t) (cubic meters) 306 376 428 474
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