<span>x2 − 7x + 18
is prime
there is no way you can make two numbers multiply to get positive 18 and add to get negative 7
</span><span>(x − 9)(x − 2) = x^2 - 11x + 18
(x − 9)(x + 2) = x^2 -7x - 18
(x + 9)(x + 2) = x^2 +11x + 18</span>
2.
The domain of this function is 3≤x≤5 in interval notation that is [3,5]
The range is -3≤y≤3. In interval notation that is [-3,3]
4.
The domain of this function is -5≤x≤-1 in interval notation that is [-5,-1]
The range is 1≤y≤5. In interval notation that is [1,5]
:)
Answer:
24
Step-by-step explanation:
- 3x - 15 = x + 33 [sides opposite congruent angles in a triangle are congruent]
- 2x - 15 = 33 [subtract x from both sides]
- 2x = 48 [add 15 to both sides]
- x = 24 [divide both sides by 2]
- BC = 24 [BC = x]
Answer: 8/10
Step-by-step explanation: so you have to multiply 5 times x u till you get 10 so you’ll multiply it 2 times and since you multiplied the left 5 times two you have to multiply the 4 by 2 also to keep everything equal so the final answer is 8/10
<span>The stadium area is
278,709 meters squared.
If 1 ft =
0.3048 meters</span>
<span>
1square
feet = 0.3048 x 0.3048 = 0.09290304
square meter.</span>
<span>
Then
3,000,000 square feet x 0.09290304
sq. m = 278,709.12</span>
