Answers created by Mahek ☮

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• Answer and simplify?
  
• I have 14 tens, 6 hundreds, 7 ten thousands, and 15 ones. What number am I?
  
• Sarah flies from Oklahoma City to Dallas-Ft. Worth in 30 minutes. The air distance is 175 miles. what formulas can calculate the speed of the plane?
  
• How to write 8hundreds 9tens 9ones together?
  
• The length of a rectangle is twice it’s width. If the perimeter of the rectangle is 42cm. What is the rectangles Length?
  
• Carlotta spent $35 at the market. This was seven dollars less than three times what she spent at the book store; how much did she spend there?
  
• Simplify 20(1/2)+30(1/3)-15(1/6)=?
  
• What is the value of A, B, C and D?
  
• Add the two expressions. #4.6x-3 and -5.3x+9#?
  
• How do you work out the x intercepts of the equation #y=2(x-4)^2-3# by factorising? Thanks!
  
• '(1-D^2)^-1 =?'
  
• If selling price=100%+Gain÷100×Cost price,find the selling price.when gain=60%,cost price=600?
  
• How do you solve #\frac{2}{3} x - 3x + 21= 0#?
  
• Consider the expression:2×*2-×+4(a)what is the degree of the expression?(b)how many terms does the expression have?(c)find the value of the expression if ×=-2
  
• In a right angled triangle on of the acute angles is 20•(degrees) greater than the other. What are the angles of the triangle?
  
• What is the value of x in (x-2)^2+3x-2=(x+3)^2?
  
• How do I solve this problem?
  
• Solve this problem. A car rental agency charges $16.00 per day plus $.15 per mile. Jim's bill for 4 days was $79.00. How many miles did he drive?
  
• Wesley is admiring a statue in Norwood Park. The statue is 12 feet taller than he is, and Wesley is standing 16 feet away. How far is it from the top of the statue to Wesley's head?
  
• What is the answer to When 11 is reduced by two-thirds of a number, the result is 1. Find the number?
  
• What is F(-2)? F(x)=x^3+3/x^2-5
  
• The total number of adult tickets and student tickets sold was 100. The cost for adults was $5 per ticket and the cost for students were $3 per ticket for a total of $380. How many of each tickets were sold?
  
• Find the degree of the given polynomial ? #(x^2+9)(5-x^2)#
  
• Mr Smith has f sheep. He has one quarter as many cows as he has sheep.How many cows has he?
  
• Simplify it? (a+3)³+(a-3)³
  
• How do you simplify #(x+ -7)\times -5#?
  
• How to solve #(8/27)^(-4/3)#?
  
• #(a^2-b^2)/(a-b)-(a^3-b^3)/(a^2-b^2)=?#
  
• In 2014, the United States won its World Cup qualifying group with 7 wins, 2 losses and 1 draw. Costa Rica came in second with 5 wins, 2 losses and 3 draws. If a win is 3 points, a loss is 0 points, and a draw is 1 point, how far behind was Costa Rica.?
  
• How do you solve #4x + 2= 3x - 7#?
  
• The difference of two numbers is one. three times the smaller number is two more than twice the larger number. find both numbers?
  
• How do you solve #8+ x = 3x - 6#?
  
• How do you solve #r+2.14=7.8#?
  
• How do you simplify #3^7/3^2#?
  
• How do you solve x² + y² = 20 and x + y = 6?
  
• How do you write a polynomial in standard form, then classify it by degree and number of terms #4-5v-12v-6v^2-4-2v^3#?
  
• How do you factor #28p + 8q +20r#?
  
• Mary has 21 coins whose total who's total value is 72 shillings. There are twice as many five shilling coins as there are 10 shilling coins. The rest are one shilling coins. What is the number of 10 shilling coins that mary has?
  
• Mark needs to work 5/6 of a year to pay off his car loan. If Mark begins working on March 1, at the end of what month will he first be able to pay off the loan?
  
• Is 700% of 5 less than 10, greater than 10 but less than 100, 2. or greater than 100?
  
• How do you factor #x^2 y^2 + ay^2 + ab + bx^2#?
  
• How do you multiply #(a+2b-4ab)(2a-b)#?
  
• MRNA:(Messeger RNA):Carries the message from nucleus to_____________ ?
  
• Della bought a dress at 20% discount sale for $57.60. Find the original price of the dress.?
  
• The sum of two numbers is 30. the sum of the greater number and three times the lesser number is 54. how do you find the numbers?
  
• Angles F and O are supplementary. If m < F is 85 degrees, what is m < O?
  
• When one-half of a number is added to one-seventh of the number, the sum is 27. What is the number?
  
• What percent of 220 is 11?
  
• 5+√2÷5-√2?
  
• What is the integral of #int (2x-sinx) / (x^2 + cosx)#?
  
• How do you simplify #9 - t - 3(t + 3)#?
  
• 1) Find the indicated term of the arithmetic sequence with the first term a1 and the common difference d. ?
  
• How do you find the integral of #cos(5x)#?
  
• A sand box has a perimeter of 31 1/2 feet. If the length is 8 1/4 feet, what is the area of the sandbox. Show your work and explain your thinking?
  
• Write 11.3 AS a mixed fraction?
  
• If a computer can do a calculation in 0.0000004 second how long in seconds would it take the computer to do 6,000,000,000,000 calculations. Write your answer in scientific notation?
  
• How do you solve #2y^2 + 34y +132 = 0#?
  
• In a test containing 8 questions 2 marks are awarded for every correct ans and -1 marks is for every incorrect ans. Radha gets 2 correct ans and 5 incorrect ans out of 7 questions she attempts. What is her score?
  
• A cheetah can accelerate at up to #6.0# #m##/s^2#. How long does it take for a cheetah to speed up from #10.5# #m##/s# to #12.2# #m##/s#?
  
• Sofia has a plate that has 4 sides of equal length, 2 pairs of opposite sides that are parallel, and no right angles. What quadrilateral best describes the plate?
  
• The weekly cost (C) of growing and selling x acres of flowers is approximated by #C = 0.2x^2-12x + 240#. How many acres of flowers would minimize these costs?
  
• How do you factor #8x^3+27#?
  
• How do you solve #59=x+90#?
  
• How do you solve #16= 8( x - 1)#?
  
• Kate can grow 2 plants with every seed packet. With 7 seed packets how many total plants can Kate have in her backyard?
  
• Multiply a number by 4/5 then dividing by 2/5 is the same as multiplying by what number?
  
• I need help with this problem please? #14-1/5(j-10)=2/5(25+j)#
  
• What is the antiderivative of 1/(2x + 1) dx?
  
• How do you solve the equations #22=7-3a#?
  
• A number is divided by negitive 14 and decreased by 52 the result is negative 94 what is the number?
  
• #(color(white)(..)-5/2color(white)(..))/(+1/8)#? ​
  
• Factors of #x^2-x-20?#
  
• Let f(x) = 2x − 3and g(x) = 3x − 2. what is (f ∘ g)(−2)?
  
• What’s 8 over 1000 as a percentage?
  
• What is #3(x-3)^2-22# in standard form?
  
• "It costs $12 for a ticket to a school play if you buy the ticket in advance. If you buy a ticket at the door, it will cost $15. The school made $3213 and 36 more tickets were sold in advance than at the door. How many tickets were sold in advance?"
  
• How do you solve #12x + 3 = 6x + 3#?
  
• If the sum of three consecutive even integers is 66 what are the integers?
  
• How do you solve #11^ { x - 1} = 1331#?
  
• How do you factor #10x^2+35x-4x-14# by grouping?
  
• The decimal 0.297297 . . ., in which the sequence 297 repeats endlessly, is rational. Show that it is rational by writing it in the form p/q where p and q are intergers. Can i get help?
  
• How do you simplify the expression twice the sum of five times a number n and 60 ?
  
• The sum of two pieces of fence is 80 ft. The longer one is 8 ft. less than three times the shorter one. What is the length of each piece of fence?
  
• Evaluate the expression for v = -7 and w = -2. -3v − w what is the answer??
  
• How do you find x when y= -2, -1, 0 and 1 given #4(5-y)=14x+3#?
  
• A leather jacket costs $105 more than twice the price of a cloth jacket. Together they cost $342.what is the cost of each one?
  
• Alfred made 21 goals in 3.5 minutes what is alfred’s unit rate?
  
• David's mom paid $2.40 for a 3/4 pound box of cereal. How much is that per pound?
  
• What is the measure of an interior angle regular 25-gon?
  
• How do you factor the expression #3x^2 + 3 + x^3 + x#?
  
• Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourists class. If a flight had 52 passengers who paid $1360, how many first class and tourist class passengers were there?
  
• Express 65% as a fraction in its lowest terms?
  
• What is #(x^-3) ^2 *x^5 / x^-1#?
  
• How do you solve #-8m+12=-2m+27#?
  
• How do i do '8 - 5 1/7' ?
  
• Can you show the following?
  
• The perimeter of a college athletic field is 100 meters and the length is 18 m more than the width. How do you find the length and width. How would I find the answer?
  
• What is 25% of 240?
  
• What is 7 out of 20 and 9 out of 25 in a percent?
  
• Can you find the value of k?
  
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