Answer:
D
Step-by-step explanation:
Because when u multiply 3/4 times A,B,C it gives you a decimal, when u multiply 3/4 by 8 you get 6 a whole number.
Answer:
2/3 on technique
1/9 on fitness exercise
2/9 on strength exercise
Step-by-step explanation:
He spends 2/ (2 + 1) = 2/3 of his time on technique
That leaves him with 1/3 of his time exercising
Time spent on fitness = 1 (1+2) * 1/3
= 1/3 * 1/3 = 1/9 of his time
Time spent on strength exercise = 2/3 * 1/3 = 2/9
No, a function can only have one variable.
9514 1404 393
Answer:
x^3 -14x^2 -6
Step-by-step explanation:
Your expression is the difference of two polynomials. The parentheses can be removed by using the distributive property. The minus sign outside the second set of parentheses applies to each term inside parentheses.
-5x^2 +3 +x^3 -9x^2 -9
Now, you can group like terms. In "standard form", the degrees of the terms decrease from left to right.
x^3 +(-5x^2 -9x^2) +(3 -9)
And combine like terms.
x^3 -14x^2 -6 . . . . . simplified form of the given expression
Answer:
<em>Choice C is correct because -4 + 4 = 0 as required.</em>
Step-by-step explanation:
<u>Addition and Subtraction</u>
The number line shown in the image indicates the integer +4.
We need to find a number that added to 4 results in 0.
Choice A is not correct because 4 + 4 = 8
Choice B is not correct because -1/4 + 4 = 15/4
Choice C is correct because -4 + 4 = 0 as required.
Choice D is not correct because 1/4 + 4 = 17/4
