Answers edited by EZ as pi

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Lisa got 14 out of 30 questions correct on her quiz. What is this as a percent?
How do you solve #x + y = 1# and #2x + 5y = 4# using matrices?
How do you add all the odd numbers between 1-99 inclusive?
What is the 30th term of the arithmetic series 11+16+21+26+...?
How do you solve and write the following in interval notation: #-5<5+2x<11#?
Is this shape a kite, parallelogram, or a rhombus? The shape has coordinates: L(7,5) M(5,0) N(3,5) P(5,10).
How do you solve #-5k-19=5-13k#?
Lisa got 14 out of 30 questions correct on her quiz. What is this as a percent?
How do you evaluate # 3^4*12^(3/2)*(1/2^2)^(3/2) #?
How do you solve #-4/5(x-3)≤-12#?
What percent of 325 is 78?
Lisa got 14 out of 30 questions correct on her quiz. What is this as a percent?
How do you factor #2(t-s)+4(t-s)^2-(t-s)^3#?
A solid consists of a cone on top of a cylinder with a radius equal to that of the cone. The height of the cone is #39 # and the height of the cylinder is #17 #. If the volume of the solid is #90 pi#, what is the area of the base of the cylinder?
How do you simplify #2/5 + 2/3#?
How do you use PEMDAS to simplify #5 times 2 + (6 - 7) + 16#?
How do you solve and graph #-23<=2x - 1<=1#?
How do you simplify #(x^2 - x - 6) /( x^2 - 4)#?
How do you factor completely #21x^2 + 27x - 30#?
How do you solve the following system?: # 4x-5y=5 , 7y=4- 2x #
How do you solve #log(x+7) - log(x-7)=1#?
How do you evaluate #log_5(1/2)#?
Question #46f4b
How do you define a variable and write an expression for each phrase: The product of 5 less a number and 4 less than twice the same number?
How do you write decimal notation for 5/6?
How do you write #0.000 000 072 10# in scientific notation?
How do you factor completely #25x^2– 144#?
How do you find a fraction between 1/5 and 1/4?
How do you solve a triangle given <A=84.2°, <B=20.7°, B=17.2?
How do you solve #7/2 - 3x = -1#?
How long will it take to earn $7000 on a $3500 investment at a rate of 7.8% compounding continuously?
How do you solve #2x^2-12x=-14# by completing the square?
What percent of 68 is 17?
How many right angles does a hexagon have?
What is the slope of the line perpendicular to # y=-3x-7 #?
How do you solve #2x - y = 3# and #3x - y = 4# using substitution?
What is #3 sqrt(x^2/y)# in exponential form?
How do you solve #3x^2 + 2x - 5 = 0#?
Is this shape a kite, parallelogram, or a rhombus? The shape has coordinates: L(7,5) M(5,0) N(3,5) P(5,10).
How do you find the domain and range of #sqrt(2x - 3)#?
How do you solve #2y^2 + 10y = -11 #?
Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even?
What is #14.3 * 2.1 * 8.9#?
How do you simplify #sqrt80 / sqrt5#?
How do you find the inverse of #f(x) = 2x-4# and is it a function?
How do you find a fraction between 1/5 and 1/4?
If your monthly income is $300 and you spend $50 on clothes, what percent of your monthly budget is spent on clothing?
How do you write the point-slope form of the equation below that represents the line that passes through the points (−3, 2) and (2, 1)?
How do you find the slope of (-2,-1) and (2,-6)?
How do you write an algebraic expression that models the word phrase "The quotient of a number y and 22"?
How do you solve #49x^2 - 64 = 0#?
How do you solve #-x / 2 + 1 / (2x) = -4 / x#?
If y varies inversely as x, and y = 12 as x = 2, how do you find y for the x-value of 6?
What is the equation of the line passing through #(3,-34)# and #(4,-9)#?
How do you write a verbal expression for the algebraic expression: 4-5h?
How do solve the following linear system?: # x - 3y = 8 , y = 8 x - 3 #?
How do you solve #4^(log_4(x+8))=4^2#?
Question #2570f
How do you find five ordered pairs of 2x-3y=18?
How do you simplify #3 times 2 - (8+1) # using PEMDAS?
An equilateral triangle has sides with length #x# cm. The area of the triangle is 36cm². What is the value of x? Give the answer correct to 3 significant figures.
How do you find the x and y intercept for #y = x^2 - 4x + 4#?
How do you simplify #7 + (53 + 6)#?
How do you condense #5ln(x - 2) - ln(x + 2) + 3lnx#?
How do you solve #7/12 = x/9#?
How do you find the square root of 0.92?
During the month of February, Fabulous Feet Shoe Mart sold 50 pairs of red loafers. After an ad campaign to boost sales, they sold 60 pairs in March. What is the percent of increase in sales?
How do you solve #log(x-3)+log x=1#?
How do you graph #3x-4y=-12# using the intercepts?
Evaluate the following expression: #4-7-:(3+1)-3-2*(5-9)+1# By how much does the value of the expression change if the parentheses are removed?
Question #d548a
A certain population of bacteria which demonstrates exponential growth doubles in size every 12 hours. If the initial population is 1,000 bacteria, what will be the population after 30 hours?
How do you solve #x + y = 1# and #2x + 5y = 4# using matrices?
How do you solve #6x² + x = 2#?
How do you write 14.05 billion in scientific notation?
How do you solve and write the following in interval notation: #-5<5+2x<11#?
The angle of elevation from the tip of the shadow to the top of the tree is 36°. What is the distance from the top of the tree to the tip of the shadow?
How do you write an equation of a line given Points (3, 5) & (3,-6)?
How do you factor #2x^2+15x+18#?
How do you factor #10x^2 - 19x + 7 = 0#?
How do you simplify #(16/81)^(-3/4)#?
How do you solve the simultaneous equations #x+2y=4# and #3x-4y=7#?
How do you use the remainder theorem and synthetic division to find the remainder when #(x^4-x^3-5x^2-x-6) div (x-3)#?
How do you solve #x^2 + 8x + 2 = 0# by completing the square?
How do you evaluate #log_12 12#?
How do you find a standard form equation for the line with the same x intercept as #9x - 2y + 18 = 0# and through the point (4,-5)?
A room is in the shape of a rectangular prism that is 13 feet long, 10 feet high, and 11 feet wide. What is its volume?
What is the quotient and the remainder when #x^4 — 2x^2 +3x - 1# is divided by #x+1#?
What is #3a - (m-4n^2)# when #a = -1, m = -3#, and #n = 2#?
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