Solve the system of linear equations using elimination. −7x + 3y = −6 −3x + 3y = 6 Question solved general 10 months ago 8564
An explosion causes debris to rise vertically with an initial speed of 120 feet per second. The formula h equals negative 16 t squared plus 120 t describes the height of the debris above the ground, h, in feet, t seconds after the explosion. When will the debris be 56 feet above the ground? Question solved general 10 months ago 7346
Jacinta buys 4 pounds of turkey and 2 pounds ofham. She pays a total of $30, and the turkey costs$1.50 less per pound than the ham. What wouldbe the combined cost of 1 pound of turkey and 1pound of ham?$6 Question solved general 10 months ago 3587
The radius of a 80 cm wide road roller is 77 cm. Calculate the number of revolutions that the roller will take to cover an area of 96.8 meter square Question solved general 10 months ago 5296
Which domain restrictions apply to the rational expression? 14–2x / x^2–7x Question solved general 10 months ago 3874
Use the arithmetic series 14 + 6 + (–2) + (–10) + (–18) + (–26) + (–34) to answer each question. What is the common difference d of the arithmetic sequence on which the series is based? d = Question solved general 10 months ago 4157
The arithmetic sequence 1, 3, 5, 7, 9, . . . represents the set of odd natural numbers. What is the explicit rule for the sequence? ak = ____ +____ (k - 1) Question solved general 10 months ago 5819
10. A company makes calendars from personal photos. You pay a delivery fee foreach order plus a cost per calendar. The cost of 2 calendars plus delivery fee is $43.The cost of 4 calendars plus delivery is $81. (a)Write an equation that gives thetotal cost as a function of calendars bought. (b)What is the delivery fee? (C)What isthe cost per calendar? Question solved general 10 months ago 5040
Find each product or quotient.6. -38(-3)7. -72 / (-12)8.-9 x 239. - 150 / 510. 564 / -4 Question solved general 10 months ago 9102
One day, the Jerry Bakery produced 800 pieces of bread and sold a total of 750 pieces.Find the percentage of bread left.A. 63%B.6%C.93%D. 93% Question solved general 10 months ago 4014
if the variables x and y have a strong positive correlation, what generally happens to y as x increases? what if x and y have a strong negative correlation? Question solved general 10 months ago 9296
Indicate the equation of the line, in standard form, that passes through (2, -4) and has a slope of 3/5. Question solved general 10 months ago 3280
2 dice are tossed once what is the probability that the sum is less than 7 Question solved general 10 months ago 1149
A pilot is traveling at a height of 30,000 feet above ground she looks down at a angle of depression of 6 and spots runway as measured along the ground how many miles away is she from the runway Question solved general 10 months ago 4423
The lower half of a square pyramid is made of granite and the top half is made of limestone. Explain how you could find the surface area of the exposed granite. Question solved general 10 months ago 1119
Plato Question!!!!Type the correct answer in each box.What is a polar form of (-1, √3 ) is ( _ , _ ) ? Question solved general 10 months ago 6621