The solution for given equation 4 + 2x - 3 = 4 is
<em><u>Solution:</u></em>
Given that we have to find the answer for the given equation
<em><u>Given equation is:</u></em>
4 + 2x - 3 = 4
Here we have to find the value of "x"
The value of the variable is found by adding, subtracting, multiplying or dividing both sides of the equation to simplify the equation and isolate the variable.
The goal is to have the variable on one side of the equation and numbers on the other.
From given equation,
4 + 2x - 3 = 4
4 - 3 + 2x = 4
1 + 2x = 4
2x = 4 - 1
2x = 3
Thus the solution for given equation is
Answer:
35 2-point questions, and 15 5-point questions
Assume x 2-points question, so 50-x 5-points question
Total no of points: 2*x+5*(50-x)=145 points
2x+250-5x=145
-3x=-105
x=-105/-3=35 2-points questions
Remaining 50-35=15 5-points questions
ok so i really hope this helped and if it didn't then sorry
Hello,
the greatest zero is 6.
x²-5x-6=x²+x-6x-6=x(x+1)-6(x+1)=(x+1)(x-6)
roots are -1 and 6.
Answer:
6y
Step-by-step explanation:
The two figure are squares with the same area
side = √area = √y^2 = y (with y>0 because a length can‘t be negative)
perimeter = side * 6 = y * 6 = 6y
<h3>
Answer: 29 miles (approximate)</h3>
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Explanation:
Segment AB is already given to be 19 miles long.
I'm assuming your teacher meant to ask about side BC, which is side 'a' since it's opposite angle A.
Use the law of cosines to find the missing side
a^2 = b^2 + c^2 - 2*b*c*cos(A)
a^2 = 12^2 + 19^2 - 2*12*19*cos(138)
a^2 = 843.874040417691
a = sqrt(843.874040417691)
a = 29.0495101579647
a = 29 when rounding to the nearest whole number
Side BC is roughly 29 miles long.