The first thing you want to do is combine like terms. This means you should have all the x's on one side and the constants (numbers) on the other side. You can subtract 5x from both sides of the equation and then add 7 to both sides. This gives you -2x=26. Divide both sides be -2 to isolate the variable and your answer is x=-13. Hope this helped!
Answer:
Step-by-step explanation:
y = 3.2x+5
This equation represents a straight line where 3.2 is the slope of the line and 5 is the intercept of the line on the y-axis (basically where the line touches the y-axis)
So,because this is a line you only need two points to draw it.
One point you already know it's y =5.
To find another point that lies on the line just substitute a convenient number for x.For example say if x= 1/3.2
y = 3.2*( 1/3.2) +5
Therefore:
y = 1+5 =6
So,the other point on the line is (1/3.2 , 6)
Now find the points y = 5 and (1/3.2 , 6) on the xy plane and draw the line passing through them.
Answer:
±1, ±11, ±1/5, ±11/5
Step-by-step explanation:
f(x) = 5x³ - 7x + 11
constant term: 11
leading coefficient: 5
factors of the constant term: ±1, ±11
factors of the leading coefficient: ±1, ±5
possible rational roots = factors of the constant term/factors of the leading coefficient = ±1, ±11, ±1/5, ±11/5
<h2>Answer:</h2><h3>104771 rounded to 1 significant figure is 100000</h3><h2>Step-by-step explanation:</h2><h3>To round any number to 1 significant figure you have to identify the first non-zero digit. </h3><h3>For 104771 that number would be 1 because it is the first non-zero digit. Then you can draw a vertical line behind the number like this. 1:04771</h3><h3>Then, you look at the next number that is behind the line. If the number is more than 5, you increase the previous digit by 1. If the number is 4 or less, you keep the previous digit the same. In this case, the number is less than 4 so we keep the digit the same. This gives us 100000 (1 significant figure)</h3>
Answer:
70
Step-by-step explanation:
has to add up to 180 bro.
I KNOW this will help.