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Assume you have collected data pairs (x, y) on a certain variety of tree. x is the number of weeks since the tree was planted and y is the height of the tree in inches. A plot of the data points with the best-fit line is given below. What age is predicted by the best-fit line for a height of 50 inches?

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general 11 months ago 5586

You have a car that is valued at $12,000. The balance that you owe on the car loan is $7,000. You lose your job and can not afford to make payments on your loan so you sell the car for $9,000 and pay off the loan. Explain how your net worth is affected by your actions.

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general 11 months ago 7839

ASAP Please! What is the length of BC in the right triangle below?A. 75B. 5625C. 69D. 93E. [tex] \sqrt{4743} [/tex]F. 51

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general 11 months ago 2679

A circular gear turns 120 per hour. Through how many radians does it turn in a 24-hour day?

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general 11 months ago 2567

4. What key features of a quadratic graph can be identified and how are the graphs affected when the constants or coefficients are added to the parent quadratic equations? Compare the translations to the graph of linear function. Create examples of your own to explain the differences and similarities.

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general 11 months ago 8573

Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form? mc010-1.jpg mc010-2.jpg y = 2(x + 7)2 – 73 y = (x + 7)2 – 24

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general 11 months ago 7747

In ∆ABC acute angles are in the ratio 5:1, i.e. ∠BAC : ∠ABC = 5:1. If CH is an altitude and CL is an angle bisector, find m∠HCL.

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general 11 months ago 9145

Parallelogram ABCD is a rectangle.AC=5y−2BD=4y+1What is the value of y?Enter your answer in the box. y = A rectangle A B C D. Side A B and side C D are parallel. Side A D and B C are parallel. Diagonal B D and A C intersect each other at a point labeled as X.

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general 11 months ago 3100

Bethany sells roses and petunias. The expression 3r +2.5p gives the cost (in dollars) of r roses and p petunias What is the cost of 7 roses and 8 petunlas?

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general 11 months ago 6908

If f(x) is a continuous function defined for all real numbers, f(–10) = –2, f(–8) = 5, and f(x) = 0 for one and only one value of x, then which of the following could be that x value?a) -7 b) -9 c) 0 d) 2

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general 11 months ago 2522

Which statement is not always true about a parallelogram?1) The diagonals are congruent 2) The opposite sides are congruent 3) The opposite angles are congruent 4) The opposite sides are parallel

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general 11 months ago 7299

If ΔABC and ΔGEF are congruent by the ASA criterion, which pair of angles must be congruent?

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general 11 months ago 5166

Chris and Jeff sold 15.5 ponds of trail mix. They sold the trail mix for $3.98 per pound. How much money did they collect?Explain

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general 11 months ago 4725

If the average (arithmetic mean) of 5, 6, 7, and w is 10, what is the value of w?

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general 11 months ago 1092

Which is the equation of a parabola with focus (0, 5) and directrix y= -5?

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general 11 months ago 9955

Which graph shows y as a function of x?

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general 11 months ago 9379

A sequence is defined by the recursive formula f(n + 1) = 1.5f(n). Which sequence could be generated using the formula?–12, –18, –27, ...–20, 30, –45, ...–18, –16.5, –15, ...–16, –17.5, –19, ...

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general 11 months ago 6901

If the equation of a circle is (x - 2)2 + (y - 6)2 = 4, it passes through point ______.(2, 8)(5, 6)(-5, 6)(2, -8)

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general 11 months ago 8288

Moira does one-half of a homework assignment on Monday. On Tuesday, Wednesday, and Thursday, she does one-half of the homework she has left over from the day before. Write and evaluate an expression using exponents to find the fraction of the original assignment Moira will have to do on Friday in order to completely finish her homework.

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general 11 months ago 6860

The table shows the mean monthly temperatures in Alcudia for the last 2 years in degrees Celsius. °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Last Year 9 10 11 14 19 22 27 29 21 18 11 6 2 Years Ago 7 11 10 13 17 23 25 25 20 18 12 9 What is the difference in the range of temperature between the two years? °C What was the modal temperature last year? °C What was the median temperature 2 years ago? °C

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general 11 months ago 9094