Answer:
The result in standard form is:
Step-by-step explanation:
Given the polynomials
subtracting 8t² + t from -5t+ 4t² – t.
Remove parenthese: (-a) = -a
i.e. - (8t² + t) = 8t² - t
so the expression becomes
grouping the like terms
Add similar elements: 4t² - 8t² = -4t²
Add similar elements: -5t - t - t = -7t
Therefore, the result in standard form is:
Answer:
2
Step-by-step explanation:
3 x 2 = 6 + 5 = 11
Can i have brainllest
90 degrees im pretty sure unless im reading it wrong
yes I know but will not give answer because you have not say that
Answer:
The value of x = 65.4°
Step-by-step explanation:
Given
hypotenuse = 12
To determine
The value of ∠x = ?
<u>Using the trigonometric ratio</u>
cos x = adjacent / hypotenuse
here:
substituting adjacent = 5, hypotenuse = 12 in the formula
cos x = adjacent / hypotenuse
cos x = 5 / 12
x = arccos (5/12)
x = 65.4°
Therefore, the value of x = 65.4°
