3 years ago

Simplify the expression. (rt)^12

Mathematics

1 answer:

ch4aika [34]3 years ago

8 0

Answer: Your answer is r^12t^12

Step-by-step explanation: You use the distribution property.

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andrezito [222]

Answer:

6/17 tsp cinnamon per cup of sugar

Step-by-step explanation:

12/34 then simplify the fraction

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3 years ago

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Kenny had 5/7 more trading cards than Lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than Lee.

Monica [59]

Answer:

140 cards

Step-by-step explanation:

-Let x be the total number of trading cards Lee has.

-Therefore, each person has:

$Lee= x\\\\Kenny=1\frac{5}{7}x$

#Kenny collects 50% more. We multiply his current amount by 1.5times:

$=1\frac{5}{7}\times 1.5\\\\=2\frac{4}{7}x$

#We are given that Kenny's new number is 220 more than Lee's x. We therefore equate and solve as below:

$2\frac{4}{7}x-x=220\\\\1\frac{4}{7}x=220\\\\=140$

Hence, Lee had 140 cards

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Step-by-step explanation:

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3 years ago

Select the correct answer from each drop-down menu. Factor the trinomial. The factors of m2 + 12m + 35 are ( ) and ( ).

lina2011 [118]

m^2 + 12m + 35

We can factor using the sum-product, when the sum of 2 numbers is 12 and the product of those 2 numbers is 35.

7+5 = 12

7 x 5 = 35

So we have the numbers 7 and 5.

m^2 + 12m + 35 = (m+7)(m+5)

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Answer:

the answer would be c.

Step-by-step explanation:

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