Answer:
20
Step-by-step explanation:
2x - 5 = x + 15
2x - x = 5 + 15
x = 20
Answer:
I'm going to use the following as an example.
To find the y-intercept, set x equal to 0 then solve for y.
two times zero is zero, so we have the following equation.
Solve for y
Your first point you will graph is (0, 2).
Now solve for the x intercept. To do this, set y = 0.
4(0) = 0, so you can remove it, and solve for x.
Now the next point you have is (4, 0). plot that point. Connect the two points with a line and you are done.
Answer:
$27.34
Step-by-step explanation:
250 miles divided by 32 miles per gallon equals 7.8125 which is the number of gallons needed. Then multiple 7.8125 by the cost per gallon $3.50 to determine the cost of the fuel needed.
I believe the correct answer from the choices listed above is option B. <span>If y=3x+4 were changed to y=5x+4, then the graph of the equation would be steeper since there is an increase in the slope of the original equation from 3 to 5. Hope this answers the question. Have a nice day.</span>
Step-by-step explanation:
Given
Hypotenuse (h) = 7
base (b) = 4
perpendicular (p) =?
Using Pythagoras theorem we get,
p = √h² - b²
= √7² - 4²
= √33
= 5.74
Hope it will help :)❤
p = a
a = 5.74 or u can write
a = √33