Recent activity by DeathStar

1 answer

Find the angles

comment edited 9 hours ago in Trigonometry Answers | 225 views

2 answers

Now 2+6+10+14+18+22+26+30+34+38=200 To in me se kisi 5 no ka total kar ke 100 banao.

commented 15 hours ago in Other Math Topics | 770 views

2 answers

2 + 6+ 10+ 14 + 18 + 22 + 26+ 30+ 34 + 38 = 200?

answered 21 hours ago in Other Math Topics | 14 views

2 answers

what are The barbiturates?

answered 21 hours ago in Other Math Topics | 25 views

1 answer

what are differential equations?

answered 1 day ago in Other Math Topics | 26 views

1 answer

Stopping Distance not to exceed

answered 1 day ago in Algebra 2 Answers | 27 views

1 answer

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?

answered 2 days ago in Word Problem Answers | 35 views

1 answer

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?

answered 2 days ago in Word Problem Answers | 32 views

1 answer

In the diagram A(1;0) is the turning point of the parabola f, that intersects the y-axis at B(0;-4)

commented 4 days ago in Calculus Answers | 50 views

1 answer

Kerry is making a pizza. She can choose one type of cheese (mozzarella or cheddar), one meat topping (bacon or ham), and one other topping (tomato or olive). How many different pizzas could she make?

answered 5 days ago in Word Problem Answers | 51 views

2 answers

25 people stand in a line to buy tickets. Each person can max purchase 3 tickets. People at the beginning of the line buys 5 tickets until there are none left. How many people receive no tickets?

answered 5 days ago in Word Problem Answers | 40 views

1 answer

A dividend is greater than 1,000 The quotient is 37 with a reminder of 4.

answered 5 days ago in Other Math Topics | 44 views

1 answer

Draw a sketch graph of p (x) =ax^2+bx+c from the following information

commented 5 days ago in Calculus Answers | 53 views

1 answer

Please help me with this math problem

answered 6 days ago in Algebra 1 Answers | 53 views

2 answers

By simplifying the right-hand side of the equation, show that 1500e^x/(1+e^x)^2= 1/1500(-1500/(1+e^t)+1500)(1500-(-1500/(1+e^x)+1500))

answer edited Jun 27 in Algebra 2 Answers | 55 views

2 answers

A family of seven eats 68 strawberries. The adults eat 10 strawberries each. The kids eat 6 strawberries each. How many kids are there in the family?

answered Jun 27 in Word Problem Answers | 58 views

2 answers

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

answered Jun 27 in Word Problem Answers | 56 views

2 answers

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?

answered Jun 27 in Word Problem Answers | 66 views

1 answer

Solve for x if 3cosh2x = 3+sinh x

commented Jun 26 | 96 views

2 answers

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

commented Jun 25 in Word Problem Answers | 83 views

3 answers

How many numbers between 65 and 95 are evenly divisible by 8? (with no remainder)

answered Jun 25 in Word Problem Answers | 88 views

2 answers

what is the answer to, 7p+6q-2p+q

answered Jun 25 in Pre-Algebra Answers | 77 views

1 answer

Find the dimensions of all four right triangles

comment edited Jun 24 in Geometry Answers | 261 views

1 answer

How many miles are covered by the slower plane when they intersect?

commented Jun 24 in Word Problem Answers | 69 views

1 answer

trigonometry

commented Jun 23 in Other Math Topics | 78 views

2 answers

At what time will the two planes be if they are 450 km apart?

answered Jun 23 in Word Problem Answers | 75 views

1 answer

If 40% of 15 L of a weed killer is water, how much water can be added to make it contain 75% water?

answered Jun 23 in Word Problem Answers | 51 views

2 answers

What is the sum of the integers from -5001 to 5003, inclusive?

answered Jun 22 in Word Problem Answers | 82 views

2 answers

A swimmer has a currently won 11 out of 17 races. How many races do they need to win in order to have a winning ratio of 70%?

answered Jun 22 in Word Problem Answers | 97 views

2 answers

Miss Sanchez made 12 quarts of mango juice which contained 20% mango concentrate. How much water would she have to add to reduce it to 15% mango concentrate? Show solution

answer edited Jun 20 in Algebra 1 Answers | 52 views

1 answer

How many ball pens are available?

answered Jun 20 in Word Problem Answers | 45 views

2 answers

Complete the following proof. Given: 200 = 4m + 18 – 2m Prove: m = 91 Statements Reason 1. 200 = 4m + 18 – 2m 1. Given 2. 200 = 2m + 18 3. 182 = 2m 4. 91 = m 5. m = 91

answer edited Jun 19 in Geometry Answers | 90 views

1 answer

-2x-3<3x+2<2x+5

answered Jun 19 | 84 views

1 answer

3000 in the ratio 3:7

answered Jun 19 in Other Math Topics | 81 views

1 answer

Please help on my Algebra homework

answered Jun 19 in Algebra 2 Answers | 47 views

2 answers

In a certain map, 1/5 of an inch represents 10 miles of actual distance. If two towns are 2 inches apart in the map, what is the actual distance between them?

answered Jun 18 in Algebra 1 Answers | 59 views

1 answer

A commercial model lost 3 pounds after dieting for 15 days. At this rate, how many more days should the model continue dieting in order to lose a total of 20 pounds?

answer edited Jun 18 in Algebra 1 Answers | 42 views

1 answer

In an isosceles triangle ABC (AC = BC) the sum of the base and the leg is 14 cm, and the cos of the angle at the base is 1/5. Find the height of BB1 and the cosine of the angle ABB1.

answered Jun 18 | 72 views

1 answer

What number must be divided by 9/4 to get 20%?

answered Jun 18 in Pre-Algebra Answers | 44 views

1 answer

A certain number when raised by 130% gives 754. What is the number?

answered Jun 18 in Pre-Algebra Answers | 54 views

1 answer

What is the price per metre of the two different types of ribbon?

answer edited Jun 18 | 55 views

1 answer

At least 75% of the observations lie between which two values?

answer edited Jun 17 in Statistics Answers | 73 views

2 answers

250L fractions notation decimal notation in kL in common fraction

answer edited Jun 17 in Algebra 1 Answers | 42 views

1 answer

Trig hw?

answered Jun 17 in Trigonometry Answers | 39 views

1 answer

Trig hw!!

answered Jun 17 in Trigonometry Answers | 33 views

2 answers

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?

answered Jun 16 in Word Problem Answers | 87 views

2 answers

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?

answered Jun 16 in Word Problem Answers | 36 views

1 answer

How many liters each of a 50% acid solution in a 60% acid solution must be used to produce 80 L of a 55% acid solution

answered Jun 16 in Algebra 1 Answers | 262 views

1 answer

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

answer edited Jun 16 in Word Problem Answers | 77 views

2 answers

Twenty minus R plus M

answered Jun 15 in Other Math Topics | 45 views