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2 years ago

I need some help with this problem plz help ?

Mathematics

2 answers:

Olin [163]2 years ago

6 0

The answer to the question is 8

rjkz [21]2 years ago

5 0

I thinkkkkkkk it’s 8

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What is the first step to finding the equation of a line when 2 points are known?

vladimir1956 [14]

The first step to finding the equation of a line when 2 points are known....
the first step would be to use the slope formula to find the slope of the line

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3 years ago

The average discharge at the mouth of the Amazon River is 4,900,000 cubic feet per second. How much water is discharged from the

Misha Larkins [42]

Answer: Average discharge at the mouth of the Amazon River in 1 hour = $1.764\times 10^{10}$ cubic feet

Average discharge at the mouth of the Amazon River in 1 year= $3.66912\times10^{13}$ cubic feet[/tex]

Step-by-step explanation:

Given : The average discharge at the mouth of the Amazon River =4,900,000 cubic feet per second.

i.e. The average discharge at the mouth of the Amazon River in 1 second= 4,900,000 cubic feet

Since 1 hour = 3600 seconds

Then , the average discharge at the mouth of the Amazon River in 1 hour =

$4900000\times3600=17640000000$ cubic feet

Since , there are 2080 hours in a typical year.

Then, the average discharge at the mouth of the Amazon River in 1 year=

$2080\times17640000000\\\\=36,691,200,000,000=3.66912\times10^{13}$ cubic feet

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2 years ago

I Leslie was helping her dad package 447 cupcakes in boxes for a company picnic. Each box holds 8 cupcakes. How many boxes do Le

Yuki888 [10]

Answer:

Step-by-step explanation:

447/8

well actually

55.875

I just rounded it up

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3 years ago

On a 40‐point test, Steve received an 80%. How many points did he receive on the test?

jarptica [38.1K]

Answer:

Steve got 32 points

Step-by-step explanation:

Take the total score and multiply by the percentage received

40 * 80%

Change to decimal form

40 * .80

Steve got 32 points

7 0

2 years ago

PLEASE HELP PLEASE!!

MrRissso [65]

The answer is (-a, 2b)

4 0

3 years ago