Area is equal to width times length:
A = w*l
We know A <span>(48x^2+16x), l = 8x. Plugging into the equation:
</span><span>(48x^2+16x) = 8x * w Divide both sides by 8x
6x + 2 = w
The answer is width = (6x +2)km</span>
Well, as you know, the X axis runs horizontally (just think horizon, and you got it)
And the Y axis runs vertically, up and down.
A Pre-image over the Y axis means it would have to be on the left or the right of the chart, not on the top or bottom.
This means both the first choice AND the third choice shown are out.
The second choice is correct
~Hope this helps!
Answer:
4.8 lbs
Step-by-step explanation:
Candied pecan price: $14.00
Candied Cashew price: $10.00
Mixture price: $12.50
Candied cashew weight: x lbs
Candied pecan weight: 8 lbs
Mixture weight: y pounds
The sum of the weights of candied pecan and candied cashew must equal the weight of the mixture. While the mixture weight multiplied by the mixture price must equal the sum of each individual candy's weight multiplied by its price:
Multiplying the firs equation by -10 and adding it to the second one, gives us the value of "y" which can then be used to find "x":
Therefore, the grocer would need 4.8 pounds of candy cashews to make the mixture.
2 × 3 = 6
6 squared = 36
36 + 3 = 39
Hope this helps!
Answer:
length of the drawing will be 14cm and breadth will be 10cm.
Step-by-step explanation:
if actual 5m represents 1cm in drawing then,
5m = 1cm
1m = 1/5cm
70m = (1/5)×70cm =14cm
likewise,
50m = (1/5)×50cm =10cm
thus, length in drawing is 14cm and breadth in drawing is 10cm.