The answer to 2y+7(y-3)=60 is y=9
Answer:
1 solution
Step-by-step explanation:
![y = - 3 \\ y = - x - 4 \\ = > - 3 = - x - 4 \\ = > - x - 4 + 3 = 0 \\ = > - x - 1 = 0 \\ = > - x = 1 \\ = > x = - 1](https://tex.z-dn.net/?f=y%20%3D%20%20-%203%20%5C%5C%20y%20%3D%20%20-%20%20x%20-%204%20%5C%5C%20%20%3D%20%20%3E%20%20-%203%20%3D%20%20-%20x%20-%204%20%5C%5C%20%20%3D%20%20%3E%20%20-%20x%20-%204%20%2B%203%20%3D%200%20%5C%5C%20%20%3D%20%20%3E%20%20-%20x%20-%201%20%3D%200%20%5C%5C%20%20%3D%20%20%3E%20%20-%20x%20%3D%201%20%5C%5C%20%20%3D%20%20%3E%20x%20%3D%20%20-%201)
Answer:
-2/3
Step-by-step explanation:
So the slope of the line that goes through the points and is m=3/2
Now flip the fraction and change the sign to get the answer -2/3
PLZ MARK AS BRAINLYEST
Answer:
The side s has a length of 4 and side q has a length of 4
⇒ F
Step-by-step explanation:
In the 30°-60°-90° triangle, there is a ratio between its sides
side opp (30°) : side opp (60°) : hypotenuse
1 :
: 2
In the given triangle
∵ The side opposite to 30° is s
∵ The side opposite to 60° is q
∵ The hypotenuse is 8
→ Use the ratio above to find the lengths of s and q
side opp (30°) : side opp (60°) : hypotenuse
1 :
: 2
s : q : 8
→ By using cross multiplication
∵ s × 2 = 1 × 8
∴ 2s = 8
→ Divide both sides by 2
∴ s = 4
∴ The length of s is 4
∵ q × 2 =
× 8
∴ 2q = 8![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
→ Divide both sides by 2
∴ q = 4![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
∴ The length of q is 4![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Answer: D: 4.5
Step-by-step explanation:
So the Equation I used for this would be
6(2x+3) = 3(6x-3)
In Which the left is the Hexagon (The 6 is for the 6 Sides) and the right of the equation is the triangle (given the 3 for the 3 sides. In order to solve, we need to solve for x. Distribute the equation and your left with
12x+18=18x-9
-12x +9
27=6x
Divide to get X by itself
and your left with
4.5 = x
Hope it helped.