02/08/21

Which point best indicates the location of 56−−√ on the number line below?
A.point B B.point D C.point A D.point C
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02/08/21

Stonehenge in Salisbury Plains, England, was constructed using solid stone blocks weighing over 99,000 pounds each.
Stonehenge in Salisbury Plains, England, was constructed using solid stone blocks weighing over 99,000 pounds each. Lifting a single stone required 550 people, who pulled the stone up a ramp... more
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02/03/21

Pls help me. Thanks
The fireplace in a den measures 36 inches by 24 inches. It is surrounded by square tiles. Each tile has a side length of x inches. Write a completely simplified expression for the perimeter of the... more
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02/03/21

Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places.
Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places.3 sin2 t + 9 sin t + 4 = 0; [-pi/2,... more
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02/02/21

A particle moves along the x-axis with velocity v(t) = t2 - 1, with t measured in seconds and v(t) measured in feet per second. Find the total distance travelled...
A particle moves along the x-axis with velocity v(t) = t2 - 1, with t measured in seconds and v(t) measured in feet per second. Find the total distance travelled by the particle from t = 0 to t = 2... more
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01/21/21

In a circle of radius 2 inches, the length of the arc subtended by a central angle of 120° is approximately:
In a circle of radius 2 inches, the length of the arc subtended by a central angle of 120° is approximate:   inchesRound your answer to 2 decimal places if necessary.Thank you!
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01/21/21

Trigonometry question

Find the length of an arc that subtends a central angle of 160 degrees in a circle of radius 9 in
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01/21/21

Trigonometry problem

The proper angle for a ladder is about 75 degrees. Suppose you have a 13 ft ladder. How high can it reach.
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01/21/21

The distance s (in m) above the ground for a projectile fired... Please see description for the rest
The distance s (in m) above the ground for a projectile fired vertically upward with a velocity of 40 m/s as a function of time t (in s) is given by s=40t-4.9t^2. Find the answers for these... more
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01/15/21

three ounces of bluefish baked with butter or maragarine provide 22 grams of protein. how many ounces would provide 242 grams
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01/13/21

Geometry questions
Is either triangle RST or triangle XYZ similar to triangle ABC? ABC has sides 18,27, and 33. Triangle RST has sides 30,40, and 22. XYX has sides 36,24, 44.
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01/13/21

1/-3/ x 6 in simplest radical form

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01/07/21

The rectangle below has an area of 49-x^249−x 2 49, minus, x, squared square meters and a width of 7+x7+x7, plus, x meters. What expression represents the length of the rectangle?
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01/07/21

A garden table and a bench cost $947 combined. The garden table costs $97 more than the bench. What is the cost of the bench?
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01/06/21

Please help me with this
Convert Q(t)=8 e^4^t to the form Q(t)=ab^tNote: Round a and b to three decimal places. Q(t)=a=b=
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01/06/21

Find the slopes of the line and a line perpendicular to y= -x + 10
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01/05/21

Given two points

Write the equation of the line, in standard form, using the following information:Point 1: (5,−7)Point 2: (−1,2)
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12/30/20

I need some explaination
How did y^2-3x+3=0 turned to y=3+2x-x^2
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12/29/20

Logarithms in terms
Use the properties of logarithms to write the logarithm in terms of log3(2) and log3(5).log3(10)
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12/29/20

Find sin x 2 , cos x 2 , and tan x 2 from the given information.
tan(x)=square root 3 over 3, 0° < x < 90°please include steps and final answer. I am struggling with these problems.Thank you
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12/29/20

Find sin(2x), cos(2x), and tan(2x) from the given information. csc(x) = 8, tan(x) < 0
I have found cos(2x)= 31/32I thought I found the correct answer for the other two... tan(2x)= 3 square root 7 over 31 and sin(2x)= 3 square root 7 over 32but it Is saying my answer is incorrect for... more
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12/23/20

triangle degrees
A right triangle, △JKL, is given with ∡KJL=30° and ∡JKL=90°. KM¯¯¯¯¯¯¯¯¯¯ is drawn such that L, K, and Mare collinear. Points J and M are joined by JM¯¯¯¯¯¯¯¯ with JM=JL. Find ∡JML.(1... more
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12/23/20

Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (read description)
Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your... more
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12/23/20

Write a logarithmic function that represents the following transformations applied to the parent function:

Reflection over the y-axis, a vertical stretch by a factor of (5/3) a transformation right 2 units and a transformation down 6 units.
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12/21/20

Solve for x using interval notation

You are given that x satisfies the following inequalities simultaneously. Solve for x, expressing your answer using interval notation (may draw number line if you wish)
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