Janet bought some markers for $3 each, and a notebook for $5. Janet did not spend more than $17. Which inequality can be used to
find y, the number of markers that Janet could have bought?
1 answer:
Answer:
3y+5≤17
Step-by-step explanation:
Well we know she brought 1 note book and each note book is $5, its +5
Now we know she brought Y markers and each marker cost $3 so its 3Y
Now we know the price is no more than 17 which means she could’ve spent 17 or less tha, no more then 17 so less than or equal to sign ≤17
Now combine them
3y+5≤17
Thats the equation
If you want to find Y, solve it like an equation
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Answer:
X=0.00667
Step-by-step explanation:
1/15x=10
multiply 15x the two sides
=15X*1/15x=15X*10
=drop 15x the left side
1=150X
=150X/150=1/150
therefore X=0.00667
Let the constant be k.
For an inverse squared proportion the formula is y = k/x^2
Insert values of y and x into the formula.
3 = k/(-4)^2
3(-4)^2 = k
k = 3(16)
k = 48
Hope this helps. :)
Answer:
x = 30° and y = 52°
Step-by-step explanation:
angles on the circle subtended by the same arc are congruent
x and 30° are on the same arc, then x = 30°
y and 52° are on the same arc, then y = 52°
Answer:
14×6=84 and 6×14=84, 84+6=90
Answer:
Number 1 and 4
Step-by-step explanation:
Hope This Helps :)
