Both the top and bottom are true statements
Answer:
Step-by-step explanation:
If you want an equation to be zero at two specific numbers p and q, you can write it as
. In this case, your numbers will be ![[x-(-2)][x-(-7)]=0\\(x+2)(x+7)=0\\x^2+2x+7x+14=0\\x^2+9x+14 =0](https://tex.z-dn.net/?f=%5Bx-%28-2%29%5D%5Bx-%28-7%29%5D%3D0%5C%5C%28x%2B2%29%28x%2B7%29%3D0%5C%5Cx%5E2%2B2x%2B7x%2B14%3D0%5C%5Cx%5E2%2B9x%2B14%20%3D0)
Answer:
18 weeks
Step-by-step explanation:
Total amount of money saved up to buy the printer is T(w), where w is the number of weeks.
Then T(w) = $100 + ($20/wk)w
Setting this equal to $460, we solve the resulting equation for w to determine the number of weeks it took Hugo to save up $460 total:
$460 = $100 + ($20/wk)w, or
$360 = ($20/wk)w, or
w = $360/($20/wk) = 18 weeks
Answer
The answer is $3,540 hope it helps.
Step-by-step explanation:
-10.35°
Add each temperature and then divide by four to find the average.
-12.1 -7.8 - 14.3 -7.2 = -41.4
-41.4 ÷ 4 = -10.35