Answer:
option C is correct answer ..
Step-by-step explanation:
angle A + angle B + angle C = 180° ( by angle sum property of triangle )
3x + 4x-19+ 3x -1 = 180
10x + -20 = 180
10x = 180 +20 = 200
x = 200/10 = 20 °
angle A = 3× 20 = 60 °
angle B = 4× 20 - 1 9 = 61 °
angle C = 3× 20 -1 = 59 °
angle B is greatest so side opposite to it will be greatest in length ....so length of AC is greatest ....
so option C is the correct answer of this question ...
plz mark my answer as brainlist plzzzz vote me also as I have done this question by taking a lot of time Hope it will be helpful for you ....
Answer:
Translate the expression
NO answering with links !!!
1) ten subtracted from the product of a number and -3 is 29
2) the difference between a number and nine , divided by 4 , is -7
22+7a=9a
22=2a
11=a
Good luck!
Answer:
○ B. No, <em>x</em><em> </em>= -2 is not a zero of the polynomial.
the quotient is x - 2, and the remainder is -221.
Step-by-step explanation:
[x - 15][x + 15] >> Factored Form
Obviously, this is not a zero. Now, to get the remainder, we have to plug in the vertical line of x = -2 into its conjugate, meaning an expression with opposite signs, which is x + 2. This is the expression we divide the dividend by, so you will have this:
Since the divisor is in the form of <em>x</em><em> </em><em>-</em><em> </em><em>c</em><em>,</em><em> </em>using<em> </em>Synthetic Division, we get this:
You see? You have <em>x</em><em> </em><em>-</em><em> </em><em>2</em><em> </em>in the quotient, and you have -221 as the numerator remainder.
I am joyous to assist you anytime.
Answer:
B) x = -1 and x = 6
Step-by-step explanation:
The values that must be excluded from the domain are the values for which f(x) is undefined. Those values are the ones that make the denominator be zero.
We can find the zeros of the denominator by factoring.
... x² -5x -6 = (x +1)(x -6)
The product is zero when either factor is zero, so when x=-1 or x=6.