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How do you solve the system of equations #9x  11y = 25# and #y = 4x  15#?

What is the standard form of #y= (x^24)(2x4) (2x+5)^2#?

Question #47ef2

A student will have $1966 in the account when she graduates. The account earns 7% per year and is compounded quarterly. How much did her parents deposit in the savings account when she started high school?

A triangle has sides A,B, and C. If the angle between sides A and B is #(pi)/3#, the angle between sides B and C is #pi/6#, and the length of B is 15, what is the area of the triangle?

How do you solve #\frac { 2x  1} { x + 2}  \frac { 1} { x } \leq 1#?

Becker lumber gives contractors a 10% discount on all orders. After the discount a contractor's order cost $279. What was the original cost of the order?

A kayak can travel 24 miles downstream in 3 hours, while it would take 12 hours to make the same trip upstream. Find the speed of the kayak in still water, as well as the speed of the current?

Question #4566a

How do you simplify #( 6a + 8+ 6a ^ { 2} )  (  5a + 3a ^ { 2} + 3)#?

Question #72ff9

The 4th number in the 32nd row of pascals triangle is the sum of how many triangular numbers?

Question #5c832

Question #e35c4

How do you use synthetic division to factor #x^4 + 4x^3  7x^2  34x 24#?

Question #08fcf

The local school sponsored a minimarathon and supplied 88 gallons of water per hour for the runners. What is the amount of water in quarts per hour?

How do you evaluate #\frac {  20y ^ { 9} } {  5y ^ { 4} }#?

How do you evaluate #(2x + 3) ( 4 x )#?

How do you evaluate #(\sqrt{(31)^{2}+(80)^{2}#?

Question #3ff6d

I got 300 cubic cm but the answer is 308 on the answer sheet. How?

How do you solve #\sqrt { x  3} = \sqrt [ 4(x + 4)]  1#?

How do you solve #1= \frac { r } { 2}  1#?

How do you solve #6= 2 7c  70 + 6#?

What is the domain of # f(x)= 1/(x^24x)#?

How do you convert 21/4 into a decimal and percent?

Question #050ad

What percent of 85 is 106.25?

How do you solve #240= 8( 7b  5)#?

Question #1ea10

How do you evaluate #(x ^ { 2} + 4x + 3) ( 2x ^ { 2}  9x + 7)#?

How do you solve this system of equations: #x+ 3y =  3 and 4x + 11y =  14#?

Given there are 6 boys and 2 girls arranged in a row, what is the probability there are at least 3 boys separating the 2 girls?

How do you know if (5,7) (6,7) (81) (0,1) is a function?

How do you evaluate #2\frac { 3} { 10} + 6\frac { 2} { 4}#?

The Royal Fruit Company produces two types of fruit drinks. The first type is 70% pure fruit juice, and the second type is 95% pure fruit juice. How many pints of each drink must be used to make 50 pints of a mixture that is 90% pure fruit juice?

Question #d8979

How do you evaluate #(2b  3) ( b + 3)#?

How do you evaluate #15\div \frac{7}{5}#?

Adele went to the post office to buy stamps and postcards. She bought a total of 25 stamps, some 39cent stamps and the rest 23cent postcards. If she paid $8.47 altogether, how many 39cent stamps did she buy?

How do you solve #13 \cdot (  2.3) #?

How do you express #\log _ { 6} 11z# as the sum or difference of logarithms?

How do you express "the quotient of 45 and the sum of c and 17"?

#1/4 # cup of detergent is recommended for #1/2# load of clothes. How many is needed for 4 loads?

Nine plus 2 times a number is equal to 2 less than 3 times the number. What is the number?

What is the simplified form of #3 sqrt32#?

Kelly blends coffee. She mixes brand A costing $6 per kg with brand B costing $8 per kg. How many kilograms of each brand does she have to mix to make 50 kg of coffee costing her $7.20 per kg?

How do you simplify #frac { ( 3n ^ { 3} ) ^ { 3} } { ( 5n ^ { 7} ) ^ { 2} }#?

Question #4c04a

How do you factor #5x^2  9x +8#?

How do you find the exact value of #arctan [tan ((2pi)/3)]#?

How do you evaluate and simplify #8^(1/3)#?

Question #294f3

What is the distance between A(1,3) and point B(5,5)?

How do you simplify #2(43t)(3)+2t#?

Suppose that you toss a coin three times and roll three dice. What is the probability of obtaining two tails, one five, and at least one dice roll of less than three?

What is the equation of the line perpendicular to #y=3/7x # that passes through # (5,7) #?

How many different threemember teams can be formed from six students?

Different 4 math books , 6 different physics books , 2 different chemistry books are to be arranged on a shelf. how many arrangement is possible if the books in particular subject must stand together ?

What is the slope of the line passing through the points #( 1,7)# and #(3, 6)#?

What is the slope of the line perpendicular to # y=7/6x 3 #?

How do you factor the trinomial #a^3  6a^2  27a#?

An airplane covered 21 miles of its route while decreasing its altitude by 46,000 feet. How do you find the slope of the airplane's line of descent?

What is the pointslope form of the line that passes through (1,1) and (3,5)?

How do you find the intercepts for #3x4y=18#?

How do you simplify #(a + 7)2#?

How do you write inverse variation equation given x = 8, y = 24?

How do you solve #31= 8  6p  7p#?

How do I do factorials on a TI84?

How do you divide #(3x^3+4x^2+x+1)÷(x1)#?

If 3 is added to the number and denominator of a fraction and the result subtracted 'by' the original fraction, the difference is 1/15. The numerator of the original fraction is 6 less than the denominator. What is the original fraction?

How do you identify the important parts of #y = x^23x+2# to graph it?

How do you factor #r^3  2r^2  5r + 6 = 0#?