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Jenny
Questions (869)
The American flag is customarily made in the ratio of 10 to 19 which of the following dimensions are not in the correct ratio
6 answers
1,075 views
Laura bought a pair of shoes priced at $20.00 if the sales tax rate in Laura's state is 6% what is the total price of the shoes
1 answer
661 views
Mrs.Lam has made 300 ounces of jam. She has jars that each hold 16 ounces. What is the fewest number of jars needed to hold all
5 answers
541 views
What is the least common multiple of 9,5 and 51
1 answer
530 views
What is the least common multiple of 7 77 and 8
1 answer
409 views
A simple Atwood’s machine uses a massless
pulley and two masses m1 and m2. Starting from rest, the speed of the two masses is
0 answers
790 views
Ryan wants to make a dog run in his backyard using the end of the garage as one side of the run. If he has 133 5/6 feet of
2 answers
600 views
A new custodiam Cleaned 1/7 of a classroom in ten minutes this was only 8/9 of what an experienced custodian could do what part
1 answer
446 views
Marty wants to make a dog run in his backyard using the end of the garage as one side of the run if he has 113 1/3
Feet of
1 answer
619 views
A writer was paid $27,000 for a 3,000-word article. Find the rate per word
4 answers
603 views
Mei is at the store buying cheese. The cost of the cheese is $0.28 per ounce. She buys 11 ounce of the cheese how many much
3 answers
691 views
Find the unit rate 396 km in 6 hr
3 answers
439 views
How do you know which relation is NOT a function? (How do you determine or figure that out)
1.) y=2x+4 2.) y=x^2-4x+3 3.) x=3y-2
1 answer
494 views
Divide
2 ____ 9 ____ 2
1 answer
371 views
160 is 4000% of what number
1 answer
418 views
A 5 N ball is connected to two identical springs with spring constants k = 1.0 × 10^1 N/cm that push/pull in opposite
1 answer
604 views
24 is 33 1/3% of what number?
2 answers
789 views
what percent of 2 is 6.4
1 answer
311 views
What percent of 70 is 7
6 answers
382 views
what percent of 45 is 9
8 answers
411 views
Convert 1.584 feet per hour to miles per hour (mph)
7 answers
518 views
Convert 4.5 feet per second to inches per second
2 answers
490 views
Convert 6.2 feet per minute to feet per hour
2 answers
370 views
Convert 6.81 inches per minute to inches per second
5 answers
544 views
convert 5.1 feet per minute to year per minute
12 answers
391 views
How do you turn 1/8 into a percentage?
1 answer
328 views
what is 10% of 30
5 answers
294 views
There are about 3.8 L in 1 gallon about how many gallon equal 570 L
3 answers
465 views
Terry earned 4.2 times as much per hour as Roy Terry's salary is what percent of Roy's
1 answer
397 views
Convert 121 L/min to militants per second ml/s
1 answer
411 views
Convert 8 L/min to milliliter per second (mL/s) and the answer at ?
133.3 mL/s 1.333 mL/s 13.3 mL/s 0.5 mL/s
9 answers
464 views
A school has a new flag that must be flown at least 52 feet high. The current flagpole is 14.5m tall How many meters taller does
6 answers
618 views
Mrs. Bryant has a 1-year-old son who is 62.5 cm tall. Mrs.bryant want to see if her son's height is above or below average. She
8 answers
569 views
A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does
1 answer
583 views
A school has a new flag that must be flown at last 52 feet high The current flagpole is 14 m tall How many meters taller does
11 answers
678 views
What is this from least to greatest
-8.2,0.4,-2 1/2,2.4 I got 0.4,-2 1/2,2.4.-8.2
2 answers
471 views
While curling, you push a rock for 1.70 m and release it when it has a speed of 1.70 m/s. It continues to slide at constant
0 answers
530 views
Solve the equation 1/2x -5 +2/3x=7/6x+4
2 answers
901 views
Two forces of magnitudes 6.0 N and 4.0 N act on a 3.2 kg body. What is the acceleration produced when these forces are acting in
2 answers
1,792 views
What acceleration is imparted to a football when the player kicked it with a force of 25 N? Mass of a football = 0.40 kg.
1 answer
870 views
9-2(4x+5) if x=-4
3 answers
366 views
Rearrange the titration calculation to find Mb in a solution. If I put 13.2 mL of NaOH and 0.3 mL of phenolphthalein in 25 mL of
1 answer
1,452 views
How many mL of .200 M NaOH are required to completely neutralize 5.00 mL of 0.100 M H2PO4?
1 answer
1,006 views
If 26.5 mL of 0.222 M HCl reacts with excess Mg, how many mL of hydrogen gas are produced at STP?
1 answer
1,828 views
The following is taken from a State of the Park Report for Banff National Park.
Visitors Numbers Total Visitors: 2004= 3,135,727.
1 answer
2,555 views
80 U2 songs (in seconds) were selected at random. Assume that the data is normally distributed and that the bands entire
1 answer
1,324 views
An isosceles triangle has two parallel sides and one non parallel side, the base. The angles are labelled q and r at the base
2 answers
673 views
Isaac stands on the shoreline of a lake and looks to a campground across the lake. He uses a compass to determine that the
1 answer
1,886 views
From the length(in seconds) of 80 randomly chosen U2 songs, the mean determined was 289.6986295 and standard deviation was
1 answer
1,111 views
Describe a scenario where you expect a set of data to have
A.) a large standard deviation B.) a small standard deviation The
1 answer
2,260 views
Describe a scenario where you expect a set of data to have
A.) a large standard deviation B.) a small standard deviation
1 answer
564 views
Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two
1 answer
2,117 views
Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two
1 answer
2,054 views
Sarah's dad found a table hockey game with dimensions 9 1/4 inches by 4 15/16 inches. Unfortunately, this game was only 1/4 the
1 answer
1,278 views
What is the range of 4(X-5)^2 + 7
1 answer
310 views
The graph of the function f(X)= 4x^2 -17x-9 has two X intercepts. What is the value of the larger X intercept to one decimal
1 answer
454 views
Ella wants to build a rectangular pen for her dogs with two distinct sections. The area of the enclosure can be represented by
1 answer
660 views
Consider the following pattern involving fractions: 15/20=3/4, 15-3/20-4=12/16=3/4
18/15=6/5, 18-6/15-5=12/10=6/5 1.) Make a
2 answers
660 views
Paula has a mathematical magic trick. She gives the following instructions to her friend Jessica:
-think of a number - triple it
1 answer
542 views
Elizabeth claims that she has proven that 7=5with the following:
7(a+b)-5(a+b)=7c-5c 7a+7b-5a-5b=7c-5c 7a+7b-7c=5a+5b-5c
1 answer
947 views
The graphs of the function f (given in blue) and g (given in red) are plotted above. Suppose that u(x)=f(x)g(x) and
1 answer
1,731 views
Ryan has 3/4 cup of pudding. How many 1/6 cup servings of pudding can ryan make
3 answers
2,975 views
Iron and oxygen gas can react to form the magnetic oxide of iron Fe3O4. How many grams of Fe3O4 can be made from 42.3 g of Fe?
1 answer
826 views
Maury plans to cover his floor with 1 square foot tiles. The dimensions are 8ft by 9 ft. How many times will Maury need?
2 answers
424 views
You need to use KH2PO4 and K2HPO4 to prepare a buffer with a pH of 7.45. Which of the following ratios of [base]/[acid] is
1 answer
2,230 views
What is the pKa for the acid HA if a solution of 0.65 M HA and 0.85 M NaA has a pH of 4.75?
~~~I know you find the ph by doing
2 answers
3,498 views
Gravel is being dumped from a conveyor belt at a rate of 15 ft^3/hr and its coarseness is such that is forms a pile in the shape
1 answer
778 views
what is the percentage of 5 1/10
1 answer
270 views
What is the mass of Na in 20g of Na2Co3
1 answer
422 views
Write an expression for this situation.
A Resturant divided 20 gallons of lemonade among 4 tanks. How much lemonade does each
1 answer
491 views
a carpenter needs to buy either an 8 foot or a 10 foot piece of wood that will be cut into three pieces. these pieces will be 4
4 answers
2,016 views
Hi there, I need help solving a proof.
I put all my answers in for the blank spaces, but number 4 I can't get. If someone could
2 answers
1,453 views
Hi there, I need help solving a proof.
I put all my answers in for the blank spaces, but number 4 I can't get. If someone could
0 answers
1,240 views
What is the most populated town in the Panhandle? How many people live there according to the 2010 census?
I can not find this
6 answers
636 views
WHat is nine plus ten? Pleze help.
5 answers
443 views
Current can be passed through salt solution but can not pass through sugar solution. Why? Answer in detail....
1 answer
483 views
A length l, mass M of the rod can freely rotate about the fulcrum O in the vertical plane. A mass of m, velocity v of bullets at
0 answers
541 views
if margaret ran 8 km/h uphill for 45 minutes on her way came down at 24 km/h what was her average speed?
1 answer
336 views
How can I form a sentence with these words?
la / Juanita / las hijas / ser / de / mayor
2 answers
977 views
Hi there,
I need to answer a few questions and I want to make sure I wrote them out correctly. Can you please check my answers?
1 answer
557 views
Donald bought a clock radio .The radio weighs 18 ounces. Donald paid $ 12 less than the normal sales price. If the normal price
1 answer
663 views
I'm working on an essay for Spanish. Below is what I have so far. Specifically, I am having trouble with ser / estar; subject -
6 answers
629 views
Given 20g of benzoic acid contaminated with 0.4g of salicytic acid.
1)Determine the volume of hot water required to dissolve the
1 answer
1,328 views
A 400.0 kg mass experiences a horizontal push force of +720 N and a friction force of 320 N.
A) assuming the mass is initially
5 answers
537 views
A) Use the principle of conservation of energy to calculate the maximum height reached by a projectile shot straight up from
0 answers
462 views
A 76.00-pound flask of mercury costs $150.00. The density of mercury is 13.534 g/cm3. a) Find the price of one cubic inch of
0 answers
950 views
Find quadratic function with points (0,5), (1,2) and (3,2). Graph the function
1 answer
538 views
Did I solve this problem correctly?
(b-8)^2 (b)^2= b^2 (-8)^2= 64 b^2 + 64 If not how do I fix it?
1 answer
369 views
Find the quadratic function which contains the points (0,5), (1,2) and (3,2). Graph the function
1 answer
1,194 views
A 297-kg motorcycle is accelerating up along a ramp that is inclined 30.0º above the horizontal. The propulsion force pushing
1 answer
672 views
Après avoir fait le monologue de Cyrano de Bergerac (regardez toutes les vidéos!), parlez du PANACHE de Cyrano. Faites de la
3 answers
858 views
What would the partial pressure of hydrogen in the gas collection tube be if the water in the tube was 25.0 mm above the water
3 answers
587 views
How much heat is absorbed/released when 20.00 g of NH2 reacts in the presence of excess O2 to produce NO and H2O according to
2 answers
2,836 views
In deep space, a small rock orbits an asteroid. The circular, orbit radius is 1037m and the velocity of the rock is 8.02m/s.
1 answer
444 views
The TreeDropped Fruit Company wants to sell its apples in pink and yellow gift boxes. To design the boxes, the company needs to
1 answer
1,066 views
Find the variable for the following 3x3 matrix.
|x 3 -1 2 1 -2 4 1 x|
3 answers
450 views
Find the variable for the following 3x3 matrix.
|x 3 -1 2 1 -2 4 1 x| Note: This entire matrix =10
4 answers
510 views
Suppose that a mixture of ice and water is placed in a refrigerator that is held at the freezing point of water, exactly 0.0C.
1 answer
545 views
A bag contains 22 1\2 cups of flour. A recipe for pancakes uses 1 1/4 cups of flour. How many batches of pancakes can be made
2 answers
3,114 views
If a=4.9 and b=1 5/9, the determine the value of the reciprocal of b/a. Express your answer as a common fraction.
2 answers
540 views
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