3a; Rectangle
3b; Square
3c;Trapezoid
Answer:
Inequality: .80x +21 ≤ 82
Answer: 76.25 miles in total
Step-by-step explanation:
Hi,
An inequality to represent this is .80x +21 ≤ 82
(.80 is the cost per mile and x is the number of miles driven. 21 is the fee that must be paid no matter what and the 82 is the total cost they can pay. We use the ≤ sign to say they can spend less than or equal to 82. The phrase "at most" means we can use the ≤ sign).
Now we solve...
.80x + 21 ≤ 82
Subtract 21 on both sides...
.80x ≤ 61
Now, divide by .80 on both sides...
x ≤ 76.25
He can drive up to 76.25 miles in total
Hope this helps :)
Answer:
oof im not sure is this with connexus?
Step-by-step explanation:
A
160 >= 20 + 35x
x being the number of hours renting the canoe.
and we have to pay first $20 flat, no matter what. and then the hourly rate begins to "tick".
B
140 >= 35x
x <= 4
and actually, to make practical sense,
0 < x <= 4
as we want to apply this only, if we truly rent a canoe. 0 hours renting (or even negative numbers) does not make any sense.
C
with the given budget of $160 we can rent a canoe for maximum 4 hours.
Answer:
<em>It depends on how much percent the test is worth and everything you might be missing but more than likely no you'd have to do really well on the test and a few assignments </em>.
There's a way you can calculate your grade with whatever you might be missing and the grade you're trying to get in the class.
you'd have to divide your grade in each category by 100 then multiple it by the percentage and add everything together for example:
Homework is 20% of a grade . I have a 90 in the homework category . 90/100 times 20 which will give me 18 then put the 18 over 20. 18/20
Projects are 30% of a grade. You have a 50 out of 80 do 50/80x30. which is 18.75 out of 30.
Final is 50% lets say you get a perfect score on the final meaning you get 50 points.
add 18+18.75+50= 86.75
add 20+30+50=100
you'd make a 86.75 in the class so a B. hopefully this helps .<em> So if you need 14 points you should go to your assignments/tests and it should say how much there worth.</em>
