Answer:
Answer:
x=−1.27794
Step-by-step explanation:
x(x−5)2=x2−52
x3−10x2+25x=x2−52
Step 1: Subtract x^2-52 from both sides.
x3−10x2+25x−(x2−52)=x2−52−(x2−52)
x3−11x2+25x+52=0
Step 2: Use cubic formula.
x=−1.27794
Hope it helps +_+
Answer:
617 student tickets
Explanation:
Number of student tickets = x
Number of adult tickets = 920−x
Then
2⋅x+4⋅(920−x)=2446
2x+3680−4x=2446
−2x=2446−3680
−2x=−1234
x=617 tickets for students
920−617=303 tickets for adults
The amount of fabric he needs to buy is 51 inches.
<h3>What does multiplication mean?</h3>
Multiplication is one of the basic mathematical operations. It is the process of determining the product of two or more numbers by applying a set of mathematical rules.
<h3>How much fabric should be buy?</h3>
Amount of fabric he should buy = 12 x 4.25 = 51 inches
To learn more about multiplication, please check: brainly.com/question/3385014
Answer:
yes
Step-by-step explanation:
