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230561 Questions
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1893
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please help!
At the beginning of spring, Taylor planted a small sunflower in her backyard. When it was first planted, the sunflower was 25 inches tall. The sunflower then began to grow at a rate of 2 inches per week. How tall would the sunflower be after 7 weeks? How
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Guest
Mar 7, 2020
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483
1
plzzz helppp
Ke$ha has 45 coins in her piggy bank. She has one fewer nickel than she has dimes, and one fewer quarter than three times the number of nickels. If Ke$ha has only nickels, dimes, and quarters, how many nickels does she have?
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Guest
Mar 7, 2020
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457
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help
What is the volume, in cubic meters, of a cylinder with a height of 9 meters and a base radius of 7 meters, to the nearest tenths place?
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Guest
Mar 7, 2020
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424
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parabola question
The standard form or the equation of a parabola is y = 7x^2 + 14 +4. What is the vertex form of the equation?
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Guest
Mar 7, 2020
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506
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+194
Some Algebra Questions
Suppose we have a bag with 10 slips of paper in it. Eight of these have a 3 on them and the other two have a 9 on them.
a) What is the expected value of the number shown if we add two additional 9's (instead of just one) to the bag?
b) How
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somehelpplease
Mar 7, 2020
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639
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Algebra Math Help, please
Suppose we have a bag with 10 slips of paper in it. Eight of these have a 3 on them and the other two have a 9 on them.
a) What is the expected value of the number shown when we draw a single slip of paper?
b)What is the expected value of the
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somehelpplease
Mar 7, 2020
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403
1
please help
orking together, Jenny and Natalie can mop a warehouse in 5 hours. Had she done it alone it would have taken Natalie 12 hours. How long would it take Jenny to do it alone? Express your answer in hours and minutes to the nearest minute.
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Guest
Mar 7, 2020
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780
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help
Jun Wei has 12 more 10-cent coins than 20-cent coins. The total value of all his coins is $5.40. Find the total number of coins he has.
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Guest
Mar 7, 2020
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1628
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Help
A square ACBD has an area of 4. The square is then dilated with a scale factor of X producing a square A'B'C'D' of area 9 Find the sum of all possible values of X?
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Guest
Mar 7, 2020
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904
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please help
Point B is the image of point A under a dilation with center O and scale factor 7. If AB=44, then what is OA?
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Guest
Mar 7, 2020
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472
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How many pairs of positive integers are there that and is an integer?
How many pairs of positive integers are there that and is an integer?
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Guest
Mar 7, 2020
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565
2
help asap idont get it
Find a+b+c if the graph of the equation y=ax^2+bx+c is a parabola with vertex , (5,3) vertical axis of symmetry, and contains the point (2,0).
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Guest
Mar 7, 2020
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1092
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American Flag question
Useful Information:
The doors toward the bottom of the photograph are 80 inches tall.
One story of the building has a height of 120 inches.
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xxJenny1213xx
Mar 7, 2020
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1524
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How many 4-digit numbers have the second digit even and the fourth digit at least twice the second digit?
How many 4-digit numbers have the second digit even and the fourth digit at least twice the second digit? (Here, digits are read from the left, so the first digit is the leftmost digit, and so on.)
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Guest
Mar 7, 2020
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540
1
help
Scott made 3 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 3 necklaces was $14.40.If the beads cost a total of $5.70, how much did each pendant cost?
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Guest
Mar 7, 2020
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608
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Help with Probability!
Three black beads, two red beads, and a yellow bead are arranged in a line. What is the probability that no black bead is adjacent to the yellow bead?
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Guest
Mar 7, 2020
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481
1
piggy bank
You have a piggy bank a total of 72 coins in dime and quarters . If the piggy bank contains 10.80 how many dime are in the piggy bank
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Guest
Mar 7, 2020
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570
1
please help
An aircraft flew 2 hours with the wind. The return trip took 3 hours against the wind. If the speed of the plane in still air is 180 miles per hour more than the speed of the wind, find the wind speed and the speed of the plane in still air.
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Guest
Mar 7, 2020
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509
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Last question I need help with
Last question I need help with
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Guest
Mar 7, 2020
+1
796
1
Help!
All sacks of sugar have the same weight. All sacks of flour also have the same weight, but not necessarily the same as the weight of the sacks of sugar. Suppose that two sacks of sugar together with three sacks of flour weigh no more than 40 pounds, and
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Guest
Mar 7, 2020
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563
2
help!
You and your friends have your own business. You want to put an ad in the local paper. The cost is $2.25 per square inch. Your ad is 6 inches by 8 inches. How much will the ad cost?
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Guest
Mar 7, 2020
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893
1
can anyone help?
Because not all airline passengers show up for their reserved seat, an airline sells 125 tickets for a flight that holds only 115 passengers. The probability that a passenger does not show up is 0.05, and the passengers behave independently. Round your
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Guest
Mar 7, 2020
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483
1
Anyone willing to help?
Anyone willing to help?
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Guest
Mar 7, 2020
0
512
1
PLS HELP!!!!
The Highly Improbable Foods Company makes vegetarian versions of burgers, hot dogs, and chicken wings, and they offer two platters. Platter A consists of one burger, three hot dogs, and 5 chicken wings, which costs $16. Platter B consists of two burgers,
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Guest
Mar 7, 2020
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616
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CS HELP
Write a series of methods that do the following: 1) Takes as input ten different integers and returns an integer array with all those numbers in it. 2) Takes as input a double array and returns the average of every element in the array (as a double). 3)
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off-topic
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Mar 7, 2020
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