Which is the equation of a parabola with focus (0, 5) and directrix y= -5? Question solved general 8 months ago 9955
If the average (arithmetic mean) of 5, 6, 7, and w is 10, what is the value of w? Question solved general 8 months ago 1092
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 Question solved general 8 months ago 4725
If ΔABC and ΔGEF are congruent by the ASA criterion, which pair of angles must be congruent? Question solved general 8 months ago 5166
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 Question solved general 8 months ago 7299
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 Question solved general 8 months ago 2522
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? Question solved general 8 months ago 6908
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. Question solved general 8 months ago 3100
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. Question solved general 8 months ago 9145
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 Question solved general 8 months ago 7747
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. Question solved general 8 months ago 8573
A circular gear turns 120 per hour. Through how many radians does it turn in a 24-hour day? Question solved general 8 months ago 2567
ASAP Please! What is the length of BC in the right triangle below?A. 75B. 5625C. 69D. 93E. [tex] \sqrt{4743} [/tex]F. 51 Question solved general 8 months ago 2679
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. Question solved general 8 months ago 7839
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? Question solved general 8 months ago 5586
. What are the lower, middle, and upper quartiles of this data? 23, 15, 22, 15, 23, 15, 13, 21, 14 a. lower: 15, middle: 15, upper: 22 b.lower: 14, middle: 15, upper: 23 c.lower: 13, middle: 15, upper: 23 d.lower: 14.5, middle: 15, upper: 22.5 Question solved general 8 months ago 7271
You work for a dress makers and your boss sends you to the fabric store to buy yellow fabric. She tells you to buy the best deal. What is the best deal on fabric? A) 5 yards for $20.00 B) 10 yards for $30.00 C) 20 yards for $55.00 D) 35 yards for $90.00 Question solved general 8 months ago 9191
Solve the system using elimination. x + 2y = –6 3x + 8y = –20 (–4, –1) (–4, 4) (–1, –4) (3, 1) Question solved general 8 months ago 7367