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FinnZ [79.3K]
3 years ago
14

Please help and is so show work , THANK YOU SO MUCH !!!

Mathematics
1 answer:
n200080 [17]3 years ago
4 0

it is b i just took the test

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Answer:

15 cubic inches

Step-by-step explanation:

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3 years ago
Here’s a graph of a linear function write the equation that describes that function
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Answer:

The equation of the line is y = 1/4x + 3

Step-by-step explanation:

In order to find this, start with two points that are on the line. We'll use (0, 3) and (4, 4). Now we can use the slope formula to find the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (4 - 3)/(4 - 0)

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8 0
3 years ago
Kiera’s dance class starts at 4:30 P.M. and ends at 6:15 P.M. How long is her dance class?
mina [271]

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A coin is tossed 600times with the frequencies as:
brilliants [131]

Answer:

  • see below

Step-by-step explanation:

Total number of trials =600.

Number of heads = 342.

Number of tails = 258

On tossing a coin,

let  \: E_1  \: and  \: E_2  \: be  \: the  \: events \:  of \:  getting  \: a  \: head

and of getting a tail respectively.

then,

1)  \: P \:  (getting \:  a  \: head) = \: P \:  (E_1)

\longrightarrow \:  \frac{number \: of \: heads \: coming \: up}{total \: number \: of \: trials}

\longrightarrow \:  \frac{342}{600}  =  \frac{57}{100}

\longrightarrow \: 0.57

\red{ \rule{150pt}{3pt}} \:

2) P (getting \: a\: tail) =P (E_2)

\longrightarrow \:  \frac{number \: of \: tails \: coming \: up}{total \: number \: of \: trials}

\longrightarrow \:  \frac{258}{600}  =  \frac{43}{100}

\longrightarrow \: 0.43

6 0
3 years ago
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