A tree is supported by a wire anchored in the ground 7 feet from its base. The wire is 4 feet longer than the height that it reaches on the tree. Find the length of the wire

Q: Given a function described as equation y=3x+4, what is y when x is 1, 2, and 3?

A: y=3x+4

Q: An object is thrown upward at a speed of 167 feet per second by a machine from a height of 10 feet o...

A:

Q: Find the Exact and approximate distance between the two points (7,2) (11,5)

A: The given two points are (7, 2) and (11, 5) The distance formula is given as:

Q: find a degree 3 polynomial having zeros -8, 2, and 6 and the coefficient of x3 equal 1. the polynomi...

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Q: Which   is larger:  5 score or ¾ of a gross? A score is 20 and a gross is a dozen dozen (144). The l...

A: A score is 20 and a gross is a dozen dozen (144). Now, And  

Q: x^2-kx+5=0     one solution is2+i 1) find k 2) find a second solution

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Q: The length of a rectangle is 5 inches longer than it is wide. If the area is 84 square inches, what ...

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Q: a screwdriver is dropped from the top of an elevator shaft, 4.0 secs later it hits the bottom. How d...

A: Let "x" is the height of the shaft. Formula used:

Q: which passes through the midpoint of A and B, and is perpendicular to the line passing through A and...

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Q: Given a function described as equation y = 3x + 4, what is y when x is 1, 2, and 3?

A: Given a equation: y=3x+4 find the value of y when x = 1, 2, 3

Q: A boat is traveling between ports.  In standard land miles, the distance covered measures 60 miles. ...

A: Speed of the boat is 20 knots = 20 nautical mile per hour   Given, 1 nautical mile = 1.15 land miles...

Q: You are given the 2012 value of a product and the rate at which the value is expected to change duri...

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Q: A dealer sells a car for $7200 making a profit of 20% on the original cost. What is the price?

A: Selling price, S.P= $7200 Profit =20 %  Let the original cost price be, C.P = x  

Q: Solve the system of equations using the addition method. x+2y=1 4x+9y=4

A: Let us multiply the first equation by -4  

Q: Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions. If y...

A: Given that the degree of polynomials n=3 and zeros are: -3 and (6+2i).   In complex number the zeros...

Q: Solve the inequality: (x-1)^3(x-2)^4(x^2+1)^3/(2x+3)^5(5-x)^2 <0

A: We need to solve the inequality,                               . Or                                ...

Q: I don't know how to solve number 26

A:

Q: Let f(x)=3–5x and g(x)= –5x+6. Find (fog)(x)

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Q: Simplify by removing parenthesis and collecting like terms.  5x-2(4-3x)-(4x-1)+7

A: 5x-2(4-3x)-(4x-1)+7

Q: Solve by the elimination method.   5x-4y=5 -10x+8y=-10

A:

Q: Not sure on this.

A: A relation between x and y is said to be a function if for each value of x is associated with exactl...

Q: A polynomial P is given. P(x) = −x4 + 10x2 + 8x − 8 (a) Find all the real zeros of P. (Enter your ...

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Q: Completing the square

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Q: Question 20

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Q: Evaluate the expression using the values given in the table

A: Consider the given tables,

Q: Which graph represents a function with the following criteria? • The function is linear and increasi...

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Q: QUESTION #5  Double checking the my answer on this one.

A: Infinite solutions happen when all numbers are solutions. If every point on the line satisfy both th...

Q: Find an equation of the line containing the following points.   ​(0​,0​), ​(9​,5​)

A:

Q: I need help with number 21

A:

Q: The equation y = x2 -12x + 45 models the number of books y sold in a bookstore x days after an award...

A: Number of copies sold = at least 100 This means 100 or more.  So,    

Q: Solve. Absolute value of 2x+4 is greater than 6

A: We need to solve the absolute value inequality. I2x+4I > 6

Q: I need some help please?

A: The graph can be divided into three zones based on the pattern as shown.

Q: C. Given the point C you found in part B, state the point symmetric to C about the y-axis. 24. Let A...

A: The given points are A(2,1) and B(-1,-2) which lie on a given plane.

Q: For eac em, choose the best description of its solution. If applicavie, give the solution. The syste...

A: Given system of equation is as below.  

Q: write a quadratic function(in vertex form) that models this graph.

A: The graph shown is a downward facing parabola symmetric about y axis. However it has a shifted verte...

Q: Number 5

A: Square both sides and then simplify Use (a+b)^2= a^2+2ab+b^2  

Q: Word Problem: The formula for throwing a baseball in the air is represented by h=-16t2 + 12t + 40 wh...

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Q: If u and v are vectors in Rn, what is the relationship between uTv and vTu? Are they equal? Justify ...

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Q: Kay has an 80% probability of making a free-throw in basketball, and each free-throw is independent....

A: Let the events x = Kay makes the first throw y = Kay makes the second throw Now, Probability of even...

Q: Determine monthly payment for installment loan  Amt financed $780 annual % 4.5 numbed of payments pe...

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Q: 27. Find the exact solutions and simplify as much as possible: 3x = 6x + 2. Show work.

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Q: Need answer for C

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Q: Find f-1(x) for f(x)=3/x2, x > 0 f-1(x)=

A: Replace f(x) by y.  

Q: Simplify Complex fraction  4/3r-1   -4     /    4/3r-1  +4

A:

Q: 10. use the vertex and intercepts to sketch the graph of the quadratic function. give the equation f...

A: Given quadratic function is as below.

Q: I am needing assistance with the equation in the attached image.

A: Given equation:

Q: Suppose that $575.75 is invested in a savings account with an APR of 12% compounded monthly. What is...

A:

Q: -15m2-43m+6

A: To determine the factors of the polynomial.

Q: f(x)=5-6/x2, x > 0 f-1(x)=

A:

Q: A picture frame measures 12cm by 20cm and 84cm2 of picture shows. Find the width of the frame.

A: Given that a picture frame measures 12cm by 20cm and 84cm2 of picture shows. Suppose that the width ...