Posts by lele

Total # Posts: 41

math
which point lies on the line defined by 3x + 8y = 5

Algebra
Thank you!

Algebra
I need help please. 9.The owner of a computer store received a shipment of computers at cost of \$319.85 each. If he sells the computes for \$412.99 each, what is the percent of markup? Round to the nearest whole percent. 23% 29% 77% ****??? 79%

French
I'm having some trouble with my french and I wanted to see if it was right. I have to write sentences that say what me and my friends are doing this weekend. Élise et toi / explorer / la ville Élise et toi vont explorer la ville.

math
if you roll one die what is the probabilitythat you would rolla four

French
makes sense now! thank you !!!

French
i have "à côté" so far. I'm confused what to add onto it or before it.

French

science
Answers to the whole test. 1.) Which of the following is the best course of action when it comes to using natural resources ? Answer: C = Conservation should be implemented for both renewable and nonrenewable resources. 2.) In the 1930s, windmills were widely used to generate ...

Social studies
barbed wire

Math
Write out the partial fraction decomposition of the following rational expression. 1.) 3x^2-7x-2/x^3-x 2.) x^3-x+3/x^2+x-2

Math
Write out the partial fraction decomposition of the following rational expression. 3x^2-7x-2/x^3-x

The selling price for a speedboat is \$25,869.57. What percent of the sale price is the markup if the cost of the speedboat was \$11,900? Round to the nearest whole percent. Do not enter the percent symbol in your answer

chemistry
.............

math
The hotel ordered an extr long rug that was 123/2 feet long what is the rugs length in feet and inches

science

Chemistry
* Fixed Question What is the PH of a buffer made by adding 8.20 grams of sodium acetate(NaCH3CO2) to 500 ml of 0.10 M(molarity) acetic acid(CH3CO2H). Ka for acetic acid is 1.8 x 10^-5.

Chemistry
What volume of 0.105 M(molarity)is needed to completely neutralize 25.0 ml of 0.180 M(molarity)HBr according to the equation: KOH(aq)+ HBr(aq)-> KBr(Aq)+ H2O(L)

Chemistry
What is the PH of a buffer made by adding 8.20 grams of sodium acetate(NaCH3CO2) to 500 ml of 0.10 M acetic acid(CH3CO2H). Ka for acetic acid is 1.8 x 10^-5.

Chemistry
What happen when the pink stock solution is heated in a water bath?

Math
320

math
speakers place every 10 yds around the wall of school auditorium. Auditorium is 210 ft by 300 ft. How many wall speakers are placed around the auditorium?

history
is it true that Lee Yick took his case to the Supreme Court and lost because, under the 14th Amendment, only U.S. citizens had the rights of due process and equal protection of the laws.

ENGLISH
DBCCBB are the 100% correct answer and i swear by it! just took this quick check :)

Calculus
Optimization An offshore oil well is 2km off the coast. The refinery is 4 km down the coast. Laying a pipe in the ocean is twice as expensive as on land. What path should the pipe follow in order to minimize the cost?

how many miles does the earth travles a minute or second ????

Yes

Algebra 2
Problem Solving - A manufacturer of cell phones makes a profit of \$25 on a deluxe model and \$30 on a standard model. The company wishes to produce at least 80 deluxe models and at least 100 standard models per day. To maintain high quality, the daily production should not ...

English
what is narrative wring

English
All of Jay answers are correct

the difference between a father's age and his son's age if the father's age is three times his son's age

the sum of the weights of twin brothers if one weighs four more pounds than the other

the value in cents of a number of quarters and the same number of nickels

the difference between a father's age and his son's age if the father's age is three times his son's age

math
the sum of the weights of twin brothers if one weighs four pounds more than the other

Microeconomics
Each individual has a budget line in which they follow for expenditures. If the income of the individual increases what is the effect on the budget line? • An increase in the money income shifts the budget line to the right. • An increase in the money income shifts ...

gen studies
identify the advantages and disadvantages of organizational structure. how it affects day to day operation of managing a counseling center for domestic abuse victims

math
which prism has 3 pairs of congruent sides

algebra
what is(x2+2x-3)+(4x^2+9)

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