We all know that a triangle has 180 degrees.
3x-8+5x-6+4x+2=180
12x-12=180
12x=180+12
12x=192
x=16.
∠A=2(16)+8=40
∠B= 90-16=74
∠C = 5(16) -14= 66
8167 streets are named Second Street and 7802 streets are named Main Street.
Step-by-step explanation:
Given,
Total streets = 15969
Let,
x be the number of streets named as Second Streets
y be the number of streets named as Main Streets
According to given statement;
x+y=15969 Eqn 1
x = y+365 Eqn 2
Putting value of x from Eqn 2 in Eqn 1

Dividing both sides by 2

Putting y=7802 in Eqn 2

8167 streets are named Second Street and 7802 streets are named Main Street.
Keywords: linear equation, substitution method
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Answer:
5x+2=3x+4(2x-1)5x+2=3x+6x-4 -2 -25x=3x+6x-2-3x -3x2x=6x-2+6x +6x8x=2DivideX=4.Step-by-step explanation:
Answer:
The price of a medium pizza with 3 toppings is $15.
Step-by-step explanation:
If "t" represents the number of toppings, you will use the expression "9+2t" and plug in 3 for t (since there are 3 toppings)
So it will look like:
9+2(3)
Then you're gonna use PEMDAS, multiply 2*3
9+6
And then you get an answer of $15
Hope this helps :))
Step-by-step explanation:
explain step by step on photo, double check just in case