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3 years ago

Solve the equation. 9 = 8n n =

Mathematics

2 answers:

blsea [12.9K]3 years ago

4 0

N equals 1.125. Percent are y’all going to be doing okay now lol ima is my life day to wiwiwiwiwiwiwow

jarptica [38.1K]3 years ago

4 0

Answer:

n = 9 /8

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

n = 9 /8

Decimal Form:

n = 1.125

Mixed Number Form:

n = 1 1 /8

hope this helps

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Show answer in lowest terms. 3 1 /4 - 1 3/16=

SpyIntel [72]

3 - 1 = 2
1/4 - 3/16 = 4/16 - 3/16 = 1/16

answer is : 2 1/16 (in mixed number) or 33/16 (in improper fraction)

4 0

3 years ago

-81= −45−9n i need help please

miss Akunina [59]

-45 - 9n = -81

-9n = -81 + 45

-9n = -36

n = -36/-9

n = 4

Hope this helps you. :)

4 0

3 years ago

Read 2 more answers

Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo

MAXImum [283]

Answer:

Step-by-step explanation:

We are given fixed monthly charge = $70.

The cost of preschool per day = $45.

Number of days = d.

Total cost of d days = cost per day × number of days + fixed monthly charge.

Therefore, we get equation

880 = 45×d+70

Now, we need to solve the equation for d.

Subtracting 70 from both sides, we get

880-70 = 45d +70-70

810=45d

Dividing both sides by 45, we get

$\frac{810}{45} =\frac{45d}{45}$

18=d.

Therefore,<em> 18 days Barry attended preschool last month.</em>

<em>Therefore, correct option is D option.</em>

4 0

3 years ago

Pls help i will give brainliest

Vladimir79 [104]

Answer:

the thrid one

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I need help ASAP!!!!!!!!!!!!!!!!!!!!

Mariulka [41]

Answer:

I think its the last one

Step-by-step explanation:

6 0

3 years ago