4 years ago

How do you know wether to add or subtract when you use the distributive property to multiply

1 answer:

6 0

<span>The distributive properties of addition and subtraction can be used to rewrite expressions for a variety of purposes. When you are multiplying a number by a sum,you can add and then multiply. You can also multiply each addend first and then addthe products.</span>

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A manufacturer of golf clubs makes a profit of $50 per set on a model A set and $55 per set on a model B set. Daily production o

topjm [15]

Answer:

30 sets of model B
20 sets of model A

Step-by-step explanation:

To maximize profit, the greatest possible number of the most profitable item should be manufactured. Remaining capacity should be used for the less-profitable item.

Up to 30 of model B, which has the highest profit, can be made each day. The remaining amount (20 sets) of the daily capacity of 50 sets should be used to make model A sets.

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3 years ago

Angelica uses the point to represent the location of her house and uses the point to represent the location of a gas station. Ea

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From the graph, angelica's house is represented by the point (4, 3) and the gas station is represented by the point (10, 8).

The distance between two given points in the xy-plane is given by
$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
where:
$(x_1, y_1)=(4, 3) \ and \ (x_2, y_2)=(10, 8)$

Thus
$d= \sqrt{(10-4)^2+(8-3)^2} \\ = \sqrt{6^2+5^2} = \sqrt{36+25} \\ = \sqrt{61} =7.81$

Therefore, the distance of the gas station from Angelica's house is 7.81 miles.

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4 years ago

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Answer:

9 rows x 6 columns = 54 people.