Answer:
Mile = length
Cup = Volume
Pound= Mass
Centimeter = length
Liter = volume
Gram = mass
pint = volume
yard=length
kilogram=mass
teaspoon=volume
millimeter=length
Step-by-step explanation:
Mutiply each by four to get n=-49.6. Hope this helped.
22. N=50 is <span>the number sold.
x=1000 is </span><span>the sum spent on advertising.
Spending on advertising $ 1,000, the retailer sells 50 games.
23. T</span><span>he retailer didn't make wise because s</span><span>pending on advertising $ 1,000, he gets only $ 250.</span>
Answer:
Step-by-step explanation:
Sting lights outlining the stage means that they will go around the perimeter, so we will need to find that. It gives us the area and the fact that the dimensions, length and width, will be whole numbers.
How do you find the area of a rectangle? you multiply length by width. So we need to find two numbers that multiply together to make 42. There re multiple pairs of numbers that do that, but the question is asking for what the least number of yards of string lights, so we need to find the values that make the perimeter the smallest.
Of course the perimeter is adding up all the sides. Since there are two lengths and two widths we can solve that like this
length + length + width + width
2* length + 2*width.
Now we just have to check all the options. What numbers multiply together to make 42?
2 and 21
6 and 7
14 and 3
Now we just have to check which gives the smallest perimeter
2*2 + 2*21 = 4 + 42 = 46
6*2 + 7*2 = 12 + 14 = 36
14*2 + 3*2 = 28 + 6 = 34
So the smallest perimeter is the second one, where one of the measurements is 6 yards and the other measurement is 7 yards. There's your answer.