3 years ago

Using the distributive property,simplify the following: 5(x+2)

Mathematics

1 answer:

MArishka [77]3 years ago

3 0

The answer is 5x + 10 because you have to times 5 by everything in the parenteses

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Blaire needs more than 616 total points on assignments in her math class to pass. She only has 224 points and needs to do some e

jek_recluse [69]

Answer: The answer is x >7

Step-by-step explanation:

56⋅x>616−224

56⋅x>616-224

Simplify :

56⋅x>392

Dividing by the variable coefficient :

392

x>39256

Simplify :

x>7

Inequality

56⋅x+224>616

is true for

x>7

4 0

3 years ago

Erin feeds her dog 7/10 cup of food a day . With 3/10 cup canned and the rest dry . She also gives her dog 1 treat a day . How m

gavmur [86]

Answer:

$2\frac{4}{5}\ \ or \ 2.8 \ \ cups$

Step-by-step explanation:

-The total portion fed to the dog is 7/10 cup

Canned-3/10
Dry=7/10-3/10=4/10

-One week has 7 days. we multiply the dry portion per day by the number of days in a week.

$Dry= Total -Canned\\\\=\frac{7}{10}-\frac{3}{10}\\\\=0.40 \ cup\\\\Dry \ per \ Week= Dry/ day\times days\\\\=0.40\times 7\\\\=2\frac{4}{5}\ or\ 2.8 \ cups$

Hence, Erin feed her dog 2 4/5 0r 2.8 cups of dry food

5 0

3 years ago

Find the error & explain why it is wrong:

ICE Princess25 [194]

Step b is wrong. The slope is the change in y over the change in x.

Step b should be (18- 8)/( 10-6)

= 10/4

= 5/2

8 0

2 years ago

You're playing a game where you defend your village from an orc invasion. There are 333 characters (elf, hobbit, or human) and 5

antiseptic1488 [7]

Answer:

8/15

Step-by-step explanation:

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3 years ago

True or false by definition a simple random sample of size n

Sophie [7]

True

I hope I helped you out

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3 years ago