Mathematics

For which of the following are x=4 and x=-4 solutions?
1 Answer
Consider the surface area of the following pyramid.(a) Calculate the total surface area of the pyramid. Show your work.(b) Calculate the lateral surface area of the pyramid. Show your work.(PLEASE HELP ME AND PLEASE SHOW YOUR WORK/REASONING)
2 Answers
what is the coefficient of 43k?
2 Answers
A woman divided her collection of 1,200 books into 10 equal parts. She gave 3 portions to her husband, 4 portions to her daughter, and the rest equally to three nieces. How many books did her daughter receive?
1 Answer
What is the solution set of the inequality: 14- 3x < -1
1 Answer
1. NBC: A jacket you like costs $64. You have a coupon for 20% off. How much will you pay for the jacket?
1 Answer
find the area 36in 40in 50
1 Answer
(-2,5) and (5,-4)What will be the slope of the line passing through these points?
1 Answer
Is it rational or irrational pls help
1 Answer
Help!! due in 20 mins
1 Answer
Expand the expressions below using a rectangular array. 3.52x5+6y
1 Answer
13 help help help help help help 13 points
1 Answer
Help me with this please
1 Answer
24 TIMES 11 I HAVE A TEST SEND HELP
2 Answers
sin+cotcos=csc
1 Answer
Let f(x) = 9 x g(x) = 3 x. Find (f g)(x)
1 Answer
Please someone help me (NO LINKS) (NO LYING) PART 2
2 Answers
The circular stone mound in Ireland called Newgrange has a diameter of 250 feet. A passage 62 feet long leads towards the center of the mound.Find the perpendicular distance x from the end of the passage to either side of the mound. Round your answer to the nearest tenth.
2 Answers
Calculate the amount of interest you receive if you invest $30,000 at 4%for 3 years.
2 Answers
8 Which numbers from this list are less than -0.94?150.24, -2.23, 97%6, -25,-0.9516F15- 2.23, and -0.9516'15:6 -2.23, -2, andand -0.95H 0.24,15and -0.9516J15160.24, and -2.23+
1 Answer
A lawn is shaped like a parallelogram with a base of 30 feet and a height of 12 feet. Covering the lawn with grass will cost $2.60 per square foot. How much money will it cost to cover the lawn with grass
1 Answer
which of the following graphs does not represent a function of x?PLEASE HELP ILL MARK BRAINLY IF CORRECT
2 Answers
PLEASE HELP. ANYONE. The amount of fence Farmer Thomas needs around her vegetable garden can be modeled by the formula:V = 8w + 3lwhere V = the perimeter of the vegetable garden; w = the width; l = the lengthWhich formula best represents l in terms of w and V ?A- l=v-8w-3B- l=3v-8wC- l=v-8w/3D- l=v-8w+3
1 Answer
An absolute value function would fail what kind of test? *the horizontal line testthe vertical line testthe regression formula testthe exponential formula test
1 Answer