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timmy

Questions (59)

Write an equivalent expression by distributing the "minus−" sign outside the parentheses:minus, 6, point, 3, y, minus, left
1. 1 answer
2. 23 views
Write an equivalent expression by distributing the "minus−" sign outside the parentheses:minus, left parenthesis, minus, 6,
1. 1 answer
2. 26 views
Write an equivalent expression by distributing the "minus−" sign outside the parentheses:minus, left parenthesis, minus, 2,
1. 1 answer
2. 21 views
2y−y+7−1+3+7x2 −4y
1. 1 answer
2. 19 views
y3 −2y 3 +3y 3 −2x 3 +5x+3x−7x 3
1. 1 answer
2. 22 views
−4x−6−7y+2−6x−4+4y
1. 1 answer
2. 25 views
−3y+7y+4y3 −2y 2 +6y 3 −7y 3 −5y
1. 1 answer
2. 23 views
Rewrite in simplest terms: minus, 9, left parenthesis, minus, 8, m, minus, 5, m, plus, 1, right parenthesis, minus, 9,
1. 1 answer
2. 27 views
Rewrite in simplest terms: 10, left parenthesis, 7, p, plus, 6, right parenthesis, minus, 5, left parenthesis, 5, p, plus, 4,
1. 1 answer
2. 24 views
Rewrite in simplest terms: 2, left parenthesis, minus, 4, c, minus, 3, right parenthesis, plus, 6, left parenthesis, 10, c,
1. 1 answer
2. 17 views
Identify the property that justifies each step asked about in the answer area below.Line 1: , 9, left parenthesis, 8, plus, 7,
1. 1 answer
2. 18 views
Identify the property that justifies each step asked about in the answer area below.Line 1: , left parenthesis, 4, x, right
1. 1 answer
2. 22 views
Identify the property that justifies each step asked about in the answer area below.Line 1: , 5, left parenthesis, 4, plus, 7,
1. 1 answer
2. 17 views
Identify the property that justifies each step asked about in the answer area below.Line 1: , left parenthesis, 8, x, right
1. 1 answer
2. 16 views
Ellie is going to see a movie and is taking her 2 kids. Each movie ticket costs $13 and there are an assortment of snacks
1. 1 answer
2. 25 views
Gabriel went to the store to buy some coffee. The price per pound of the coffee is $4.50 per pound and he has a coupon for $2
1. 1 answer
2. 23 views
What are the similarities and differences between heat transfer by radiation and heat transfer by direct contact?
1. 0 answers
2. 105 views
what is a non example of rate
1. 1 answer
2. 199 views
Consider the equation.3(x - 2) = 3x - 2 Part A Determine whether the equation has one solution, no solutions, or an infinite
1. 5 answers
2. 852 views
The two sources of new materials involved in geologic processes are:magma soil erosion products deltas
1. 1 answer
2. 630 views
Write the equation of the line in the indicated form that meets each criterion below.A. A line with a slope of -2/3 and a
1. 2 answers
2. 666 views
Find the smallest value of x such that x^2+6x + 9 = 24Please help me! I am very confused. Thank you!
1. 1 answer
2. 893 views
A graduated cylinder contains 17.0 mL of water. What is the new water level after 31.6 g of silver metal with a density of 10.5
1. 1 answer
2. 786 views
Numbers that are palindromes read the same forward and backward. For example, 30203 is a five digit palindrome. If a single
1. 3 answers
2. 957 views
Determine the number of odd, nonrepeating three digits numbers that can be written using digits from the set {1, 2, 3, 4}.
1. 1 answer
2. 572 views
A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead the pipe's diameter is 56.3 cm
1. 3 answers
2. 2,377 views
methylamine is a weak base. calculate the pH of a .025 M solution of methylamine.
1. 1 answer
2. 764 views
Please help me find the lcd(x+6)+(2x-1)
1. 1 answer
2. 510 views
What is the absolute pressure at the bottom of a storage tank of oil 18-m deep that is open to the atmosphere? Take the density
1. 1 answer
2. 2,243 views
In the reaction between formic acid (HCHO2) and sodium hydroxide, water and sodium formate (NaCHO2) are formed. To determine the
1. 2 answers
2. 3,868 views
3 points particles with masses 4kg,2kg,3kg are at the corners of equilateral triangle of side m =2m.
1. 0 answers
2. 917 views
i don't know but the question is to circle the object that is heavier(shoe,sock,feather,marble,brick and tape measure)i know a
1. 2 answers
2. 921 views
is a marble heavy more than 1 pound
1. 1 answer
2. 732 views
A car dealer purchased 2 cars, one for $1500 and the other for $20000, He then sold the first car at a loss of 14% and the
1. 1 answer
2. 590 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
1. 3 answers
2. 993 views
The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and
1. 0 answers
2. 511 views
A ball has a radius of 56mma)Calculate the surface area b)what is the volume of the sphere could somebody please answer for my
1. 1 answer
2. 1,285 views
A cylindrical tin can has a radius of 4.5cm and a height of 5 cm(a)What is the surface area of the can (b)What is its volume?
1. 2 answers
2. 3,049 views
Which of the following equations represents a reaction for which the delta H can be called a standard enthalpy of formation,
1. 1 answer
2. 1,290 views
Calculate the value of DHo for the reaction 2 CH4 (g) -> C2H6 (g) + H2 (g) given the following thermochemical equations:C2H2 (g)
1. 3 answers
2. 1,247 views
how do you figure out this answer.15.6+xforx=-17.9
1. 1 answer
2. 546 views
Triangle PQR has vertices P(0,12) Q(7,11) ans R(-2,2) Find the eaquation of the triangles median through point Q
1. 2 answers
2. 554 views
change ratio to lowest terms.
1. 3 answers
2. 472 views
f(x)= xsquared - 2xDetermine whether y= f(IxI) is continous at x= 0 justify your answer
1. 1 answer
2. 922 views
f(x)= xsquared -2xfor y= absolute value of f(x) does the derivitive exist at x=0 and explain why.
1. 1 answer
2. 498 views
A leaky faucet fills a 100 millimeter cup in 10 minutes.1.how much water is wasted in a day?a week?a non leap year? 2.How long
1. 1 answer
2. 510 views
in a lab experiment to obtain the molar mass of a voltaile liquid, the following data is obtained:volume of flask=225ml mass of
1. 2 answers
2. 931 views
The formate ion, (CHO2-), is related to the acetate ion and forms ionic salts with many metal ions. Assume that 9.7416 g of
1. 2 answers
2. 952 views
sorry to bother you again what does secular mean
1. 3 answers
2. 504 views
hello, my homework page starts out with In 1979, muslim fundalists led a successful rebellion against the united states-backed
1. 2 answers
2. 620 views
solve cos(squared)x + sinx = 1 {0, 2pie)
1. 1 answer
2. 492 views
why does a tennis ball go furthur than a beach ball? force and motion question
1. 1 answer
2. 225 views
what do most virtual encyclopedias require after a trial period
1. 1 answer
2. 380 views
find the additive inverse of the number6- pi and -7
1. 2 answers
2. 2,183 views
how many grams of copper sulfate pentahydrate (CuSO4 5H2o) would you heat to produce 29.8 grams of water?
1. 1 answer
2. 1,185 views
a sample consisting 22.7g of a nongasous unstable compound X is placed inside a metal cylinder with a radius of 8Cm and a piston
1. 1 answer
2. 755 views
perfectly competitive industry. Each firm having identical cost structures. long-run average cost is minimized at an output of
1. 3 answers
2. 1,493 views
This is what I have, qi=20, AC(average cost)=10, and (total market demand) Q=1500-50p. What is the industry's long-run supply
1. 4 answers
2. 676 views
what happens the first time that buck answers the call of the wild?http://www.sparknotes.com/lit/call/ =)
1. 0 answers
2. 694 views

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