09/11/20

If 124 children sign up for a field trip and each vehicle carries x children, which expression could be used to determine the number of vehicles needed for the trip?
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09/11/20

For chemistry HW last problem
If a drug has to be administered at 650 mg per kilogram of body mass, how many mg do you administer to a 350 kg moose?
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09/10/20

Build two conversion factors from each of the following equalities:
8% copper in an alloy :) 3. Build two conversion factors from each of the following equalities: please help me im failing my class
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09/09/20

Read Description.

Yeast converts glucose (C6H12O6) into ethanol (d = 0.789 g/mL) in a process called fermentation. An unbalanced equation for the reaction can be written as follows:C6H12O6 (aq) —> C2H5OH (l) +... more
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09/09/20

I need help with this question.
Julio has 3 more dollars than Daniel. Altogether they have 19 dollars. How much money does each young man have?
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09/09/20

A jar of crunchy peanut butter contains 1.4 3 KG of peanut butter if you use 80% of the peanut butter for a sandwich how many ounces of peanut butter did you take out of the container?
A jar of crunchy peanut butter contains 1.4 3 KG of peanut butter if you use 80% of the peanut butter for a sandwich how many ounces of peanut butter did you take out of the container?
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09/08/20

An upward force is applied to a 6.0–kilogram box. This force displaces the box upward by 10.00 meters. What is the work done by the force on the box?
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09/06/20

Express your answer to four significant figures.
Typically, water runs through the baseboard copper tubing and, therefore, fresh hot water is constantly running through the piping. However, consider a pipe where water was allowed to sit in the... more
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08/24/20

please help me to write a story
help me to write a story ysing words - panda,pegion, monk,newspapers, book,sunrise,knife,water,bicycle, carpenter, baby boy,food,rope,classroom
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09/29/19

Write an equation for the line parallel to the y-axis through the point (6,0)
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09/18/19

Help me please with my homework question

six recessed must be installed in a strip of ceiling. the housing costs 16.45 each the trims cost 19.86 each , the lamps cost 11.99 each miscellaneous hardware and wiring cost 33.45 and labor is... more
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09/18/19

A 1.50 mL sample of a liquid is found to weigh 9.09 g. Calculate the density of the liquid in units of g/cm3 and g/mL. Be sure to answer all parts
1.50 mL sample of a liquid is found to weigh 9.09 g. Calculate the density of the liquid in units of g/cm3 and g/mL. Be sure to answer all parts
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09/15/19

what is the answer for 2m + m_8=7
solve for the given variable 2 m+m−8=7nd
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09/09/19

A student measures the mass of a sample 3 times and gets the following results: 8.24g, 8.25 g, 8.23g?
If the true mass of the sample is 3.21 g, how would you characterize the accuracy and precision of the student's measurements?-It has high accuracy, but low precision.-It has low accuracy, but high... more
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09/09/19

A Density Question for Chemistry
A gold statue has a volume of about 1.5L. How many cm^3 is thismy answer: 1,500cm^3 = rounded to 1 significant figure is (2,000cm^3)apparently its wrong but I don’t know how^^^This then leads to... more
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08/30/19

question below in the description
Match each reaction below with its type of reaction. descripe all the rections with the names 1. 4Al + 3O2 → 2Al2O3  single replacement 2. 3O2 + C2H4 → 2CO2 + 2H2O  decomposition 3. 2Li +... more
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08/29/19

A bottle of Pediatric Suspension contains 80.0 mL of medication. One teaspoon contains 65 mg of theophylline and 4.0 mg of phenobarbital.
For frequent attacks of bronchiol asthma, the label recommends 1 teaspoon four times daily per 60. lb of body weight. (Given: 1 teaspoon=5.0 mL)(a) Calculate the mass (in ‘mg’) of theophylline... more
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08/22/19

the 3 subatomic particals

what are 3 subatomic particals
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08/21/19

Maggie’s brother is 7 years younger than 3 times her age the sum of their ages is 53, how old is Maggie?
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08/16/19

How many grams of KF must be dissolved in 0.500 L of water to make a 1.50 M solution?
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08/12/19

Need help understanding and getting the solutions for chemistry word problems

1) What volume of a 0.246 M Calcium Phosphate solution is needed if it contained 74.69 g of Calcium Phosphate? 2) How many ml of propyl alcohol are in 735.0 mL of a 6.0% (vol/vol) solution? 3)... more
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08/11/19

help on geometry
Angles  and  are supplementary. If the measure of angle  is  times angle , what is the measure of angle A?
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08/10/19

If a chicken weighs 2.3kg, find its weight in both pounds and grams, rounding to the nearest 1/100th (0.01) unit.
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08/09/19

Balanced equation

What is the balanced equation for this reaction by identifying the mole ratio between hexane and oxygen and between hexane and carbon dioxide.
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08/08/19

The average monthly salary for Male and female is$200. The average monthly salary for Male is$(b+200) Find the average monthly salary for female
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