You have to separate the coefficient, "-4.3" from the variable "g', by using the inverse operation then doing it to the other side. You would divide 25.8 by -4.3 to get -6 <--Answer
Answer:
around $53.33
Step-by-step explanation:
To get this you just take 80 and divide that by 3 from the one third which gets you $26.67 which is the price taken off the bag
Answer:
3*5
Step-by-step explanation:
We can easily see that both 3 and 5 are prime numbers so the prime factorization is 3*5
Answer:
Step-by-step explanation:
1) A perfect square is a whole number which is a product of a smaller whole number and itself. Examples of perfect squares are
4(2 × 2)
9(3 × 3)
16(4 × 4)
25(5 × 5)
36(6 × 6)
2) Square root of 4x² is 2x(product of square root of 4 and square root of x²)
3) square of 25 is 5
4) 4x² + 20x + 25
The general formula for solving quadratic equations is expressed as
x = [- b ± √(b² - 4ac)]/2a
From the equation given,
a = 4
b = 20
c = 25
Therefore,
x = [- 20 ± √(20² - 4 × 4 × 25)]/2 × 4
x = [- 20 ± √(400 - 400)]/8
x = [- 20 ± 0]/8
x = - 20/8
x = - 2.5
Answer:
f(4) = -2x4-1 = -9
Step-by-step explanation:
we switch the X with 4 so it will be -2x4 -1
which will be equal -9
