Answer:
x^{4}-5x^{3}-5x^{2}+45x-36
Step-by-step explanation:
(x^2 – 5x + 4)(x^2 – 9)
x^4 - 5x^3 + 4x^2 -9x^2 +45x -36
x^4 - 5x^3 - 5x^2+ 45x -36
Answer:
18
Step-by-step explanation:
x-5=(x+8)/2
x-5=x/2+4
add 5
x=x/2+9
subtract x/2
x/2=9
times 2
x=18
Answer:
The relationship ⇒ <u>25x + 40y = 12,250</u>
Step-by-step explanation:
The number of student memberships = x
The number of adult memberships = y
The monthly membership fee for a student = $25
The monthly membership fee for an adult = $40
The total fee = 25x + 40y
Al's Athletic Club receives $12,250 in membership fees for the month of January.
So, the relationship between x and y is:
<u>25x + 40y = 12,250</u>
Answer:Her friend is right Danielle needs to work for 5 hours
Step-by-step explanation:
hope this help
Pi is actually one of the letters of the Greek alphabet, but it is most known in the math field as the ratio between the circumference of a circle and the circle's diameter.
There is no exact measure of pi, as it does not terminate but it starts like:
3.14159265