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A cone has a height of #27 cm# and its base has a radius of #16 cm#. If the cone is horizontally cut into two segments #15 cm# from the base, what would the surface area of the bottom segment be?

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What is the value of N? If N is #1/4# larger than #40#, what does N equal? The alternatives are as follows : #a. 32," " b. 50," " c. 48" " and d. 30#

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A chloroplast is releasing large amounts of oxygen. What does this tell you about what other processes are going on inside the chloroplast?

How do you divide #74.73\div 23.5#?

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In a 306090 triangle, the long leg is _____ the short leg?

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If the diagonal length of a square is tripled, how much is the increase in the perimeter of that square?

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Four persons enter a railway carriage in which there are six seats, in how many ways can they take their place?

How do you solve #24= x + x + 2x  3+ 2x  3#?

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How do you solve #\frac { 3} { 6} ( 4x  8) = 7x  25#?

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Barbie is thinking of a number. Twenty less than onethird of the number is 72. What is Barbie's number?

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Eric runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?

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Cups A and B are cone shaped and have heights of #35 cm# and #21 cm# and openings with radii of #7 cm# and #11 cm#, respectively. If cup B is full and its contents are poured into cup A, will cup A overflow? If not how high will cup A be filled?

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Erika ran #3/8# mile. Maria ran #3/4# mile. Who ran farther?

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How do you multiply #2\sqrt { 5} \cdot  3\sqrt { 4}#?

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The sum of two even integers is 98. What are they? Set up an equation to model the situation. Use the variable n for the value of the smaller integer. SHOW YOUR WORK.

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A circle has a diameter of 16 inches. What is the area of the circle to the nearest square inch?

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Please solve this question i have got exam next week?

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Mason is an architect and is drawing the plans for a room addition for a client . If the shape of the room is a cube, what is the volume in cubic feet if the length is 23 feet?

A population of bacteria reaches a steady state and then, after several days, the population actually increases dramatically. What could cause such an event?

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An open wooden box 80 cm long,65cm wide, and 45cm high, is made of 2.5 cm thick wood.
1) find the capacity of the box
2) find the volume of wood used
3) weight of box. It is given that 100cmÂ³ of wood weighs 8g?

A seafood company produces cans of tuna. Each can gets wrapped with a paper label. If every can has a radius of 8.3cm, what is the approximate length of the paper required to cover two cans?

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What group of elements are contained in the pblock?

How do you solve #5(  3x + 6) + 3=  117#?

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One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. What are the dimensions of the triangle?

A number divided by 40 has a quotient of 6 with a remainder of 16.
What is the number?

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Jonathan goes to bed at 9:30 PM on school nights and wakes up at 6:00 AM. On Fridays and Saturdays, he goes to bed at 11:00 PM and wakes up at 9.00 AM. What is Jonathan's average rate of sleep hours per night?

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A piece of property in downtown Huston is advertised for sale at $45 per square foot. If the lengths of the sides of the triangular lot are 220 feet, 234 feet, and 160 ft, then what is the asking price for the lot?

How do you simplify #\frac { 7x } { 7}  \frac { x } { 10} #?

Gary and Thomas have number cards. At the end of the game, Thomas still has 5 cards. If the value of each card is 50 points, how many points does Thomas have?

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The speed of blood in capillaries is 1mm/min how will it be converted into m /sec?

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The distance between A and B is 3400 m. Amy walks from A to B in 40 minutes and takes 5 minutes more to return to A. What is Amy's average speed in m/min for the whole journey from A to B and back to A again?

Lisa ran around a rectangular field 150 m long and 50 m wide at an average speed of 100 m/min. How long did she take to complete 5 rounds?

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Mrs. Smith is currently 27 years older than her daughter Kate. In 8 years Mrs. Smith will be twice as old as Kate. How old are Mrs. Smith and Kate and how old will they be in 8 years?

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