Ms.Burnett had 144 pencils last week .She gave away 12 pencils Monday, 16 on Tuesday,20 on Wednesday ,10 on Thursday, and Friday , 28 of the students gave her a new pencil.How many pencils does Ms.Burnett now have?
1 answer:
If this is a trick question, then the answer would be 172, because the students can return the pencils. If it is a regular problem then it would be 114 pencils.
You might be interested in
Answer:
Step-by-step explanation:
The function is , whose first derivative is:
Let equalize the derivative to zero:
The solutions are given by the following inverse trigonometric function:
Answer:
5 > -8 , and 7 > -11
Step-by-step explanation
5 and 7 are greater than negative numbers
50 is a rational number because it can be expressed in two integers; 50 ÷ 1
Answer:
A) A = 1; B = 0; C = 20
Step-by-step explanation:
The standard form for a quadratic is
Ax^2 +Bx +C=0
We are given
1/4x^2 + 5 = 0
Rewriting
1/4x^2 +0x+ 5 = 0
A = 1/4 B=0 C=5
We can multiply each side by 4
4(1/4x^2 +0x+ 5) = 0*4
x^2 +0x+ 20 = 0
A = 1 B=0 C=20
Answer:
5 yards
Step-by-step explanation: