Mathematics, 11.10.2019 01:00 madisonwaton07

Larry has 4-cent stamps and 9-cent stamps, which he can combine to produce various amounts of postage. for example, he can make 40 cents by using four 9-cent stamps and a 4-cent stamp, or by using ten 4-cent stamps. however, there are some amounts of postage he can't make exactly, such as 10 cents. {nl} {nl} what is the largest number of cents that larry cannot make exactly from a combination of 4- and/or 9-cent stamps? {nl} {nl} explain how you know your answer is correct. (you should explain two things: why larry can't make the amount of your answer, and why he can make any bigger amount.)

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Answers: 3

Answer

Mathematics, 22.06.2019 00:30

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.

Answers: 2

Answer

You know the right answer?

Larry has 4-cent stamps and 9-cent stamps, which he can combine to produce various amounts of postag...

Questions