subject

Chemistry, 04.08.2019 09:30 21ltilley

You buy 80 stamps for $70. some were 15 cents each and others were 25 cents each. how many of each kind did you buy?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:00

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

Answers: 3

question

Chemistry, 22.06.2019 19:30

Helium decays to form lithium. which equation correctly describes this decay?

Answers: 2

question

Chemistry, 22.06.2019 21:20

Which proportionality applies to avogadro’s law?

Answers: 3

question

Chemistry, 22.06.2019 22:20

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?

Answers: 2

You know the right answer?

You buy 80 stamps for $70. some were 15 cents each and others were 25 cents each. how many of each k...

Questions

question

Mathematics, 10.06.2020 21:57

Find the radius if the shaded sector area is 12pi cm^2

question

Mathematics, 10.06.2020 21:57

*EASY 7 GRADE MATH* BEST ANSWER WITH EXPLANATION WILL BE MARKED BRAINLIEST! Find the value of x. (Image located above) :) N...

question

Mathematics, 10.06.2020 21:57

Talia wants to write the equation of the graphed line in point-slope form. These are the steps she plans to use

question

Mathematics, 10.06.2020 21:57

A beverage manufacturer performs a taste-test and discovers that people like their fizzy beverages best when the radius of the bubbles is about 0.7 m...

question

English, 10.06.2020 21:57

Review the underlined text on page 3 of the Passage. Then review the Video from 00:22-00:37. Which BEST describes the differences between...

question

Mathematics, 10.06.2020 21:57

Blake is going to invest in an account paying an interest rate of 1.5% compounded quarterly. How much would Blake need to invest to the nearest dollar...

question

History, 10.06.2020 21:57

The main purpose of General Sherman's march across Georgia was to OA.save Grant's army from being surroundedO B. capture General Lee

question

English, 10.06.2020 21:57

How does Simon birch show his generosity...

question

Mathematics, 10.06.2020 21:57

A limited-edition poster increases in value each year with an initial value of $18. After 1 year and an increase of 15% per year, the poster is worth...

question

Mathematics, 10.06.2020 21:57

Michelle used a $20 bill to pay for a notebook that only costs ppp dollars. How much change did Michelle receive from the cashier?...

question

Mathematics, 10.06.2020 21:57

* 7 * BEST ANSWER WITH EXPLANATION WILL BE MARKED AS BRAINLIEST! Find the area and circumference of a circle with a diameter of 48cm. •U...

question

Mathematics, 10.06.2020 21:57

A market researcher conducts a survey of residents in three neighborhoods. The residents are asked whether they prefer ice cream or gelato. The result...

question

Mathematics, 10.06.2020 21:57

A theater offered pre-sale tickets two days before a showing. On the first day, 12 adult and 5 children's tickets were purchased for $114.50. On the s...

question

Mathematics, 10.06.2020 21:57

Inside triangle ABC point O was drawn such that ∠OAB, ∠OBA, ∠OBC, and ∠OCA are all congruent. It is also true that ∠OAC and ∠OCB congruent. Find the a...

question

History, 10.06.2020 21:57

Which sentence should appear first in an effective summary of Part 2 of "The Adventure of the Blue Carbuncle"? A. Holmes and Watson set out to find t...

question

Computers and Technology, 10.06.2020 21:57

Technician A says that a new replacement part is always good. Technician B says that sometimes recent repair work will be the cause of a complaint. Wh...

question

Mathematics, 10.06.2020 21:57

The General Social Survey described in Exercise 5.8 included random samples from two groups: US residents with a college degree and US residents witho...

question

Mathematics, 10.06.2020 21:57

Find values of a. b. and c (if possible) such that the system of linear equations has a unique solution, no solution, and infinitely many solutions. (...

question

Physics, 10.06.2020 21:57

Find the displacement of a simple harmonic wave of amplitude 6.44 m at t = 0.71 s. Assume that the wave number is 2.34 m-1, the angular frequency is 2...

question

Physics, 10.06.2020 21:57

First find RB, dl, the line integral of B around a loop of radius R located just outside the left capacitor plate. This can be found from the usual cu...

More questions: Chemistry Another questions

Questions on the website: 13722363