F(x) = (x - 3)(x - 7)
expanding the brackets gives:
f(x) = x^2 - 10x + 21
Answer:
5/9 divided by 10
Step by step explanation:
The water is being divided evenly into the cups, so it's the amount of water divided by the amount of cups
If you would like to know how many gallons of paint did Beth use, you can calculate this using the following steps:
1 jar ... 1 pint of paint
32 jars ... x pints of paint = ?
1 * x = 1 * 32
x = 32 pints of paint
1 gallon ... 8 pints
y gallons = ? ... 32 pints of paint
1 * 32 = 8 * y
32 = 8 * y /8
y = 32 / 8 = 4 gallons of paint
Result: Beth used 4 gallons of paint.
Answer:
18.3
Step-by-step explanation:
Pythagorean Theorem = a^2 + b^2 = c^2
a, b = legs
c = hypotenuse
17^2 + b^2 = 25^2
b = 18.3
Answer:
eight more than a fifth of a number
Step-by-step explanation:
k/5 is one-fifth of a number. When 8 is added to it, the result is ...
eight more than a fifth of a number
_____
There is no multiplication by 5, so any phrasing with "five times" is incorrect.
The one-fifth multiplier is applied only to k, not to any sum.