Write an algebraic expression to represent the number of pens that can be bought with 30 cents if each pen costs c cents
Answers
n=30/c
n is your answer in this expression
Final answer:
The algebraic expression to represent the number of pens that can be bought with 30 cents if each pen costs c cents is 30/c. This expression might not always yield a whole number, as pens are discrete items and cannot be bought in fractional amounts.
Explanation:
To represent the number of pens that can be bought with 30 cents if each pen costs c cents algebraically, we would use division, since we are distributing a total amount (30 cents) evenly across multiple items (each pen). The algebraic expression would be 30/c. However, do note that this will not provide a whole number unless c is a factor of 30, since you cannot purchase a fraction of a pen.
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Related Questions
Simplify the expression: (x + 3)(2x - 1)A) 7x2 - 3 B) 2x2 - 7x - 3 C) 2x2 - 5x - 3 D) 2x2 + 5x - 3 first person to answer is the brainiest
I need help with algebra. i will give you 50 points if you will help me.
The ideal length of a particular metal rod is 30.5 cm. The measured length may vary from the ideal length by at most 0.015 cm. What is the range of acceptable lengths for the rod?
Write the equation of the horizontal and the vertical lines that pass through the point (-1,-8)
Answers
Answer:
=5/10 =0.27 =2.7
Answers
4.) -8-x=x-4x
So, what you want to do is isolate x.
Which means that you must move x to one side, and any other variables to the other side.
-8-x=x-4x
-8-x=-3x
-8-x=-3x
+x +x
-8=-2x
4=x
Thus, your answer.
To check your work...plug in x.
-8-x=x-4x
-8-4=4-4(4)
-12=4-(16)
-12=-12
Thus, you know your answer is correct.
-8-x=x-4x
-8-x=-3x
add x both sides
-8=-2x
divide -2
4=x
might run in 40 minutes on Thursday?
Answers
Answer:
4 miles
Step-by-step explanation:
Answers
6+4[(5+3)³-(32+10)]
PEMDAS
order of opertaions
parenthaees first, inner to outer
exponents
mulitplication or division whichever comes first
addition or subtraction whichever comes first
parenthaes
(5+3)=8
(32+10)=42
now we have
6+4[(8)^3-42]
mutiply
8^3=512
now we hav
6+4[512-42]
subtract inside parenthasees
512-42=470
now we have
6+4[470]
multiply
4 times 470=1880
now we have
6+1880
1886
tada
final answer is 1886
Parentheses
Brackets
Multiplication
Division
Add
Subtract
1) 5+3(=8)
2)32+10(=42)
3)8•3(=24)
4)24-42(=18)
5)6+4(=10)
6) 10+18
28
What is:
-3/8 divided by 7/12?
Answers
-3/8 times 12/7 ( 7/12 is switched because it is changing from division to multiplication)
-3/8 times 12/7= -9/14
Hope this helped
Answers
Answer:
The overall change in price of one share is: -$14.00
Step-by-step explanation:
The Acme Company share has declined its price in a rate of $3.50 per day
Therefore the change rate is:
In order to find the overall change in prince in 4 days in a row, we must have to multiply the change rate by 4 days
Therefore, the overall change in price is: -$14.00
3.5 per day for 4 days so multiply 3.5 by 4, which equals: $14
so the overall change is -$14.00