subject
Mathematics, 01.09.2019 02:00 Jasten

Deijah gave isaiah $6.25 in nickels and quarters. if 12 coins were quarters, how many coins were nickels? which equation models this problem?
a) 0.25•12+0.05•n=6.25
b) 0.05n+625=0.25•12
c)25+5n=6.25
d) 6.25+0.05=12•0.25

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
question
Mathematics, 21.06.2019 18:00
The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
question
Mathematics, 21.06.2019 18:30
How do you determine whether a relationship represented as as graph is linear or nonlinear
Answers: 1
question
Mathematics, 21.06.2019 22:50
3x = 729 solve for x plz . it's urgent. will mark
Answers: 2
You know the right answer?
Deijah gave isaiah $6.25 in nickels and quarters. if 12 coins were quarters, how many coins were nic...
Questions
question
English, 24.07.2021 07:50
question
Mathematics, 24.07.2021 07:50
question
Mathematics, 24.07.2021 07:50
question
Mathematics, 24.07.2021 07:50
question
Mathematics, 24.07.2021 07:50
question
Mathematics, 24.07.2021 07:50
Questions on the website: 13722363