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MATH SOLVE
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PLEASE HELP! BRAINLIEST!!!!!!! PLEASEJade used candle molds, as shown, to make candles that were perfect cylinders and spheres:What is the approximate difference in the amount of wax needed to make a candle from each of these molds? (Use π = 3.14.)27.0 cubic inches 47.1 cubic inches 84.78 cubic inches 91.12 cubic inches
General
2 months ago
dankllord Mark simplified three over five divided by five over eight.; his work is shown below. Identify where he made his error. Original division problem: three over five divided by five over eight. Step 1: three over five multiplied by eight over five. Step 2: three times eight over five times five. Step 3: twenty-four over five. Step 4: four and four over five. Step 1 Step 2 Step 3 Step 4
General
2 months ago
PLEASE HELP ME! I NEED HELP ASAP! I NEED TO SUBMIT THIS TODAY
General
2 months ago
Maria is ordering copy paper for her office. The office is low on white paper and on blue paper. She will pay $3.50 per realm of white paper and $3.75 per realm of blue paper. If the purchase order is for $36.00 and she ordered 10 realms of paper, how many realms of white paper will she receive
General
2 months ago
Which of the following best describes the expression 3x + 2y + 8z? The product of three sums; there are three termsThe sum of three products; there are three terms The product of three sums; there are six termsThe sum of three products: there are six terms
General
2 months ago
Which represents a quadratic functionWhich represents a quadratic function? f(x) = 2x3 + 2x2 – 4 f(x) = –7x2 – x + 2 f(x) = –3x + 2 f(x) = 0x2 + 3x – 3
General
2 months ago
mrs.beluga is driving on a snow covered road with a drag factor of 0.2. she brakes suddenly for a deer. The tires leave a yaw mark with a 52 foot chord and a middle ornate of 6 feet. What is the minimum speed she could have been going?
General
2 months ago
How many pounds of hamburger worth $1.05 per pound must be mixed with 60 pounds of hamburger worth $0.90 per pound to produce hamburger worth $1.00 per pound? Which of the following systems represents the word problem if x = pounds of hamburger worth $1.05 per pound? x + y = 60 and 1.05x + 0.90(60) = 1.00y x + 60 = y and 1.05x + 1.00y = 0.90(60) x + 60 = y and 1.05x + 0.90(60) = 1.00y
General
2 months ago
A square pyramid has a base with an area of 20 square meters, and its lateral faces have a slant height of x meters. Sydney is constructing a second square pyramid with the same size base, but the lateral faces of her pyramid have a slant height twice as long, 2x. Which statement best describes how the surface area of Sydney’s pyramid compares to the surface area of the original pyramid?1. Sydney’s pyramid will have the same surface area because the .5 in the expression for the area of the triangular faces will make up for the slant height being doubled.2. Sydney’s pyramid will have the same surface area because the slant height is not used when finding surface area.3. Sydney’s pyramid will have a surface area that is exactly double the original pyramid’s because the slant height is used when finding the area of every lateral face.4. Sydney’s pyramid will have a surface area that is greater than the original pyramid’s but not double the area because the slant height is not used when finding the area of the base.30 POINTS
General
2 months ago
I dont inderstand this at all
General
2 months ago
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