03/27/21

x2 + 12x + 11 = 0

Solve the equation by rewriting it in factored form and using the zero product property. Show your reasoning. 
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03/27/21

x 2 − 12 x − 28 = ?

A. (x-7)(x-4)B. (x-6)(x-6)C. (x-14)(x+2)D. (x+10)(x-2)
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03/27/21

x^2 + 3x - 28 = ?
A. (x+7)(x-4)B. (x-7)(x+4)C. (x-7)(x-4)D. (x+7)(x+4)
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03/27/21

Help me please.
4 2/5 divided by 1/2 in fraction form
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03/27/21

Find the missing factor to: 𝑥^2−7𝑥+10 = (𝑥−2)
A. (x + 10)B. (x - 10)C. (x + 5)D. (x - 5)
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03/27/21

Find the missing factor to: 𝑥^2+9𝑥+14 = (𝑥+2)
A. (x + 14)B. (x + 7) C. (x - 7)D. (x - 14)
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03/27/21

Find the elasticity of the demand function p + 7q =280 at (q,p) = (20,140).
Find the elasticity of the demand function p + 7q =280 at (q,p) = (20,140).
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03/26/21

For the first 120 seconds after launch, the altitude of a rocket in metres ‘h’ can be described as a function of time ‘t’, in seconds.
For the first 120 seconds after launch, the altitude of a rocket in metres ‘h’ can be described as a function of time ‘t’, in seconds.h=0.1t^2 + 2tQuestion: True or false?: the rocket's vertical... more
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03/26/21

Answer the question
A baker has a bar of chocolate that weighs 4 6 of a pound. He wants to divide it into portions that weigh 1 4 of a pound. How many portions will he have? Choose ALL correct ways to show or explain... more
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03/26/21

If A is an angle in the first quadrant and arc sin(x) = A, find arc cos(x).
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03/26/21

Martha needs her vape
Martha is fencing off a small herb garden in her backyard. If she has 20 feet of fencing and wants a rectangular garden, what length and width will give her the largest area? Draw the graph of the... more
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03/26/21

applications geometry
Annie wants to eat an entire donut. However, since she only two-years-old, the mother says she can only have a third of the donut. If the diameter of the donut is 4 inches, how long is the... more
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03/26/21

applications geometry
On a clock face, the minute hand is 5 inches long. To the nearest tenth of an inch, how far does the tip of the minute hand travel from 5:30 to 6:00? Use 3.14 for pi.
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03/26/21

approximate the logarithm
Approximate the logarithm using the properties of logarithms, given logb 2 ≈ 0.3562, logb 3 ≈ 0.5646, and logb 5 ≈ 0.8271.(Round your answer to four decimal places.)logb 20
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03/26/21

Explain what `r(10)=30` means in this situation.
The owner of a small restaurant bought 75 kilograms of rice.  Each week, the restaurant uses 4.5 kilograms of rice. The function `r`gives the remaining amount of rice, in kilograms, as a function... more
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03/26/21

Explain what `r(10)=30` means in this situation.
The owner of a small restaurant bought 75 kilograms of rice.  Each week, the restaurant uses 4.5 kilograms of rice. The function `r`gives the remaining amount of rice, in kilograms, as a function... more
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03/26/21

HOw do I solve this equation?
Four time the sum of twice x and 1
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03/26/21

The length of a rectangle is the sum of the width and 4. The area of the rectangle is 32 units. What is the width, in units, of the rectangle?

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03/26/21

Triangle Fundimentals
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03/26/21

how big can the rectangle be?
 A parabola has a vertex at (0,100) and x-intercepts at (-50, 0) and (50, 0). What is the maximum area of a rectangle drawn between the parabola and the x-axis?
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03/26/21

What should you substitute for x in the second equation (bottom equation) in order to solve the system by the substitution method
What should you substitute for x in the second equation (bottom equation) in order to solve the system by the substitution method3x + y = 32x - 5y = 6
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03/26/21

Find two points on the graph of the parabola other than the vertex and x-intercepts
t(x)=(x-4)^(2)+7Vertex (4,7)x intercept NoNe
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03/26/21

Use the Law of Sines to solve the triangle with the following angles and side.
A = 120 degreesB = 45 degreesc= 16Round your answer to two decimal places.
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03/26/21

Events after French-Indian Wars
After the French and Indian Wars, several events took place that led directly to the Revolutionary War. Describe what those key events were and how they ignited or led to the Revolution.
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03/26/21

A store has a 30% off sale on shirts.With this discount, the price of one shirt is $15.40. What was the original price of the shirt?
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