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MATH SOLVE
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If the average (arithmetic mean) of 5, 6, 7, and w is 10, what is the value of w?
General
2 months ago
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
General
2 months ago
If ΔABC and ΔGEF are congruent by the ASA criterion, which pair of angles must be congruent?
General
2 months ago
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
General
2 months ago
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
General
2 months ago
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?
General
2 months ago
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.
General
2 months ago
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.
General
2 months ago
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
General
2 months ago
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.
General
2 months ago
Which list contains ONLY rational numbers?
General
2 months ago
The table shows the time a patient spends at the dentist and the amount of the bill.What is the correlation coefficient for the data in the table?–0.93–0.270.270.93
General
2 months ago
A major league baseball pitcher throws a pitch that follows these parametric equations:x(t) = 143ty(t) = –16t2 + 5t + 5.Recall that the speed of the baseball at time t is s(t)=√ [x '(t)]2 + [y ' (t)]2 ft/sec. What is the speed of the baseball (in mph) when it passes over homeplate?
General
2 months ago
The table shows the shipping costs for items of different values.Which best describes the strength of the model?a weak positive correlationa strong positive correlationa weak negative correlationa strong negative correlation
General
2 months ago
You parents gave you $50 to take your brother and sister to the movies. Your ticket cost $7.25 and your siblings cost $4.25. If you spent an additional $20 on soda and popcorn, how much money did you bring home with you?Adults: 7.25Seniors: 6.00Children under 8: 4.25
General
2 months ago
The table shows the number of flowers in four bouquets and the total cost of each bouquet.What is the correlation coefficient for the data in the table?–0.57–0.280.280.57
General
2 months ago
Elly buys 75 shares of stock in a mutual fund for a total investment of $450. She sells 50 shares of her stock for total proceeds of $400. Determine if Elly made a profit or loss, and how much per share.
General
2 months ago
Which statement best describes the excluded values of a rational expression?A.The number of excluded values of a rational expression cannot exceed the degree of the numerator.B.The number of excluded values of a rational expression cannot exceed the degree of the denominator.C.The number of excluded values of a rational expression cannot exceed the sum of the degrees of the numerator and denominator.D.The number of excluded values of a rational expression cannot exceed the difference in the degrees of the numerator and denominator.
General
2 months ago
PLEASE HELP!!!!!!!!!!!!!! AND THANK YOU :-) 15 POINTS A concession-stand manager buys bottles of water and soda to sell at a football game. The manager needs to buy a total of 4,500 drinks and have 25% more water than soda. Let w be the number of bottles of water and let s be the number of bottles of soda. Create a system of equations for w in terms of s that the manager could use to find out how many bottles of water and soda to buy. (?) = 4500 (?) (?)W= (?) (?) (?)
General
2 months ago
Saturn is located at a distance of 9.54 AU from the Sun what is its orbital period
General
2 months ago
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