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3 years ago

The answer I got was C

Mathematics

1 answer:

defon3 years ago

8 0

Answer:

it is correct

Step-by-step explanation:

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What is the value of the digit 9 in the number 474.39?

frosja888 [35]

The value of the 3 is 3/10 and so the
9 equals 9/100

7 0

4 years ago

At time tequals0, water begins to drip out of a pipe into an empty bucket. After 14 minutes, there are 7 inches of water in th

Vaselesa [24]

Answer:

$w=0.5t$

Step-by-step explanation:

Given:

'w' represents inches of water left after 't' minutes of time.

The dripping out of water is a linear function.

At time 't' equal to 0, the bucket was empty.

After 14 minutes, there are 7 inches of water in the bucket.

A linear function model is of the form: $w=mt+b$

$Where, m\to\textrm{dripping rate of water}\\b\to\textrm{water level at t=0}$

Now, at $t=0,w=0(\textrm{As bucket was empty})$

At $t=14,w=7$

Therefore, plugging these values in the above linear model and solving the system of linear equations. This gives,

$0=m(0)+b\\0=0+b\\b=0\\\\7=14m+0\\m=\frac{7}{14}=0.5\ in/min$

Therefore, the values of 'm' and 'b' are 0.5 and 0 respectively.

Thus, the linear model is given as:

$w=0.5t$

4 0

3 years ago

Pls help, this is due tomorrow

Crank

Answer:

You have a higher chance of getting an even number than a multiple of three. There are 3 even numbers and only 2 multiples of three.

6 0

3 years ago

Read 2 more answers

The sides of the base of a right square pyramid are 4 m in length, and its slant height is 8 m. If the lengths of the sides of t

noname [10]

Answer:

Step-by-step explanation:

<em>Hopes This Helps :)</em>

3 0

3 years ago

WhaThe factorization of x2 + 3x – 4 is modeled with algebra tiles.t is the factored form of x2 – x – 2?

Nataly [62]

Answer:

x^2 -x -2 = (x -2)(x +1)

Step-by-step explanation:

To factor x^2 -x -2, you look for factors of -2 that have a sum of -1:

-2 = (-1)(2) = (1)(-2) . . . . . the latter pair has a sum of -1

Then these are the constants in the binomial factors:

x^2 -x -2 = (x +1)(x -2)

_____

<em>Comment on the question</em>

The fact that x^2 +3x -4 is modeled with algebra tiles seems to be irrelevant to the question that is actually asked.

4 0

3 years ago