Answer:
y = x^2+3x-4 y=3x+5
(3, 14)
Step-by-step explanation:
hope this helps and have a nice day!! :)
And also you should try to use Desmos calculator it really helps with these problem/ equations!! you just have to put y = x^2+3x-4 then press enter and on the second one you put y=3x+5 and then it shows you a graph and plus the answer!! :))
Answer: y= -2; x = 8
Step-by-step explanation:
X=-4y.......equation 1
3x+2y=20......equation 2
Substitute the value of x into equation 2
3 (-4y) + 2y = 20
-12y + 2y = 20
-10y = 20
Divide both sides by -10
y = 20/-10
y = -2
Substitute the value of y into equation 1 to get the value of x
x = - 4(-2)
x = 8
I hope this helps greatly, please mark as brainliest answer.
Answer:
$ 10¹¹.
Step-by-step explanation:
From the question given above, the following data were obtained:
1 computer programmer makes roughly $ 10⁵ yearly.
Thus, we can obtain the total amount made by 10⁶ programmers yearly as illustrated below:
1 computer programmer makes roughly $ 10⁵ yearly.
Therefore, 10⁶ programmers will make = 10⁶ × $ 10⁵ = $ 10¹¹
Thus, total amount made by 10⁶ programmers yearly is $ 10¹¹.
Answer:
It costs Lauren 14 dollars to ride 8 miles
Step-by-step explanation:
The equation for the price of the taxi ride is
y= 1.5x+2
where y is the price, and x is the number of miles driven. Lauren needs to ride 8 miles, so the price of her taxi ride is
y= 1.5*8 +2 =12+2=14
The broker's commission was 4.5% of the selling price.
<span>So, ($189,000)(0.045) = $8,505 = broker's commission </span>
<span>Then the seller receives $189,000 - $8,505 = $180,495
Hopefully this helps! Glad to answer your question :)</span>
