Recent questions tagged math problem

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For my Di, I have come up with a conjecture but through many attempts of proving it i am struggling and cannot prove it.

asked 4 days ago in Calculus Answers by Math student | 56 views

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jack had 24 more marbles than raymond initially. After jack lost 26 marbles, Raymond had twice as many marbles as Jack. Find the number of marbles Jack had initially.

asked Oct 15 in Pre-Algebra Answers by Lisa | 70 views

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Look at the pattern below. 3 * 10^1 = 30 3 * 10^2 = 300 3 * 10^3 = 3,000 What is the next equation in the pattern

asked Oct 7 in Other Math Topics by anonymous | 46 views

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The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency 7 2 8 3 9 2 10 3 11 3 13 1 14 1

asked Sep 28 in Statistics Answers by Adil Qureshi | 111 views

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A lottery offers two options for the prize.

asked Sep 25 in Other Math Topics by tanya | 46 views

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A number y is less than 16.

asked Sep 24 by Chim-Chim❤️ | 71 views

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The lowest common multiple (LCM) of x and 120 is 360. Find the smallest possible value of x

asked Sep 19 in Other Math Topics by Husnain | 71 views

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How much was in the envelope?

asked Sep 19 in Calculus Answers by anonymous | 46 views

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there are 34,789 burritos and 474,968 tacos. How many more tacos than burritos are there?

asked Sep 18 in Word Problem Answers by POOP | 47 views

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What percent is equivalent to StartFraction 1 Over 25 EndFraction?

asked Sep 15 in Pre-Algebra Answers by anonymous | 129 views

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Which rational number could be graphed between 0 and 1? A number line going from negative 5 to positive 3 in increments of 1.

asked Sep 10 in Factors of a number by karly | 82 views

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Compute the following limits. If they don't exist, type: 0.0001 on the space provided.

asked Sep 5 in Calculus Answers by anonymous | 175 views

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Explain how you would use fraction bars to find the quotient of StartFraction 10 Over 12 EndFraction divided by StartFraction 4 Over 6 EndFraction. What is the quotient?

asked Sep 3 in Word Problem Answers by Logan Thomas | 434 views

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If any principal becomes double in 10 years then what is the rate of profit?

asked Aug 30 in Other Math Topics by MAC | 108 views

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Consider the data 3, 8, 11, 15, 25, 30, 32, 33, 40. If py= 31.6, what is p?

asked Aug 13 in Statistics Answers by safa rahman | 93 views

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a charity received a donation of $16.2 million this represents 21% of funds, what is the total amount funds? Round your answer to the nearest million dollars.

asked Jul 6 in Word Problem Answers by anonymous | 103 views

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48 apples need to be divided into a ratio of 2:4:6 to fit into three different buckets. How many apples go into the smallest bucket?

asked Jul 2 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 95 views

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A section of the zoo there are only snakes and lizards. There are 24 legs and 24 tails in the the section. How many snakes are there?

asked Jul 1 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 88 views

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How many 2 digit numbers have no digits that are repeated? (For example 11, 22, 33)

asked Jun 30 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 84 views

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Sid is building desks. Each desk needs: 4 wooden legs, 2 planks, 5 nails He currently has 13 wooden legs, 9 planks and 22 nails. What is the maximum number of desks can he build?

asked Jun 30 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 82 views

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You are given these numbers: 20, 100, 50, 10, 1. Which of these numbers is the smallest number that is ten times the sum of its digits?

asked Jun 28 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 93 views

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You bought eight 4 meter pieces of rope for $16 in total. How much did you pay for each meter of rope?

asked Jun 27 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 98 views

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John is expanding his garden. Currently it is 4m wide and 10m long. He doubles the width and quadruples the length. How does this affect the area of the garden?

asked Jun 26 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 104 views

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There are three friends standing in a row: Anil, Ben and Chia. Anil is 30cm taller than Ben and is 45cm taller than Chia. Ben is 120cm tall. How tall is Chia?

asked Jun 26 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 105 views

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How many numbers are there between 123 and 321 including both of these numbers?

asked Jun 25 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 111 views

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Alex finished in 6th place in a race and was 15th from the bottom of the race. How many people took part in the race?

asked Jun 24 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 108 views

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Ronin puts a fence around a field using 30 meters of wire. The length of the fence is four times its width. What is the width of the fence?

asked Jun 20 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 79 views

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Mosi walks half a distance at 2 km/h and runs back the other half. If the total distance is 16 km and it takes 6 hours for the entire trip, how fast does he run?

asked Jun 20 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 113 views

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There are only 2 fields on a dartboard with 7 and 9 points. How many times do you need to hit the dart board to score 34 points?

asked Jun 16 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 130 views

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Zinzi has 10 Lego bricks and Chika had 2 bricks. Zinzi gave some of her bricks to Chika so that Chika ended with three times as many bricks as Zinzi. How many bricks did Zinzi give to Chika?

asked Jun 16 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 61 views

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How many liters of pure water must he add so that the new solution will have a 50% concentration of antifreeze?

asked Jun 16 in Word Problem Answers by anonymous | 198 views

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Three sisters are all three years apart in age. If you sum their ages together you get 18. How old is the youngest sister?

asked Jun 15 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 127 views

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Two trains are passing each other on the train track. One has 18 carriages and the other has 90 carriages. How many times fewer carriages has the one train compared to the other?

asked Jun 14 in Word Problem Answers by MathForMoney Level 1 User (740 points) | 113 views

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if x-bar = 57.2 and s = 9.6, compute the test statistic

asked Jun 3 in Statistics Answers by bc | 98 views

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Mathematics of Finance - net present value

asked May 15 in Other Math Topics by anonymous | 99 views

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2(x+4)=3(x+6)

asked May 14 by Dez-Lynne Level 1 User (120 points) | 45 views

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I need help with this question thank you

asked May 13 in Calculus Answers by anonymous | 117 views

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I need help with this question thank you

asked May 13 in Calculus Answers by anonymous | 58 views

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How to construct a boxplot (to scale!) and label the 5-number summary. Are there any outliers?

asked May 13 in Calculus Answers by Sophia | 66 views

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A restaurant offers salads with 2 types of lettuce, 3 different toppings, and 6 different dressings.

asked May 6 by anonymous | 171 views

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Decide whether ⊆, ⊂ , both, or neither can be placed in the blank to make a true statement. {15,16,17} ____ {15,16,17}

asked May 6 by anonymous | 279 views

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Simplify:

asked May 2 by anonymous | 65 views

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-9x + 10 > -8

asked Apr 30 in Other Math Topics by Lia Star | 44 views

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how to do total length,surface area,and volume

asked Apr 20 in Algebra 1 Answers by toni | 85 views

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7×10 the power 3 ÷ 2 ×10 to the power 4

asked Apr 15 by Thelate | 64 views

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What is the equation if the solution is 1 minus the square root of 6?

asked Apr 6 in Other Math Topics by Momo | 54 views

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Anyone here is a parabola expert?

asked Apr 1 in Pre-Algebra Answers by anonymous | 70 views

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-2x+4<6 the answer in the memo was 2x<2

asked Mar 31 by grade 10 learner | 59 views

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-0.3(x-6)-0.2(x-6)=0.5x

asked Mar 24 by Batata | 134 views

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1.0788(12+x+15.49+7.99)=41.46

asked Mar 3 by Santos Avalos | 130 views

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