All categories

3 years ago

Seven hundred twelve thousandths in standard form and expanded form

Mathematics

1 answer:

pav-90 [236]3 years ago

7 0

Answer:

Standard: 0.712

Expanded: 0.7 + 0.01 + 0.002

Step-by-step explanation:

Seven hundred twelve thousandths

.tenths,hundredths,thousandths

0.712

Every number in expanded fits in its place.

0.712

^ ^ ^

0.7 0.01 0.002

You might be interested in

An object, which is at the origin at time t=0, has initial velocity V0= (-14.0i - 7.0j)m/s and constant acceleration a=(6.0i + 3

sesenic [268]

I am pretty sure the first thing we should do is to integrate acceleration into velocity
And we will have: $a(t) = \ \textless \ 6,3\ \textgreater \$ $v(t) = \ \textless \ (6t+C),(3t+C)\ \textgreater \ ; where -- v(0) = \ \textless \ -14,-7\ \textgreater \$
Then calculate v : $
v(t) = \ \textless \ (6t-14),(3t-7)\ \textgreater \$
As you can see, velocity is zero and none of the objects is moving. It happens when t=7/3 which means we can calculate this in the way we did (integrating) :
 $p(t) = \ \textless \ (3t^2-14t+C) , ((3/2)t^2-7t+C) \ \textgreater \ 
$
The product is p(0) = 0 that makes us to reduce vector function to $p(t) = \ \textless \ (3t^2-14t) , ((3/2)t^2-7t) \ \textgreater \ where t = 7/3$ $p(7/3) = \ \textless \ -49/3 , -49/6 \ \textgreater \$

7 0

4 years ago

Read 2 more answers

Can any one solve this please....I kinda need this

FrozenT [24]

9514 1404 393

Answer:

t₂ = 2
t₃ = 2

Step-by-step explanation:

The given expression says ...

$t_n+1=3\\\\t_n=2\qquad\text{for any value of n}\\\\t_2=2\\\\t_3=2$

8 0

3 years ago

Read 2 more answers

Whats the square root of 10?? For each to the nearest 0.05.

Vesnalui [34]

Answer:

3.16(i think)

Step-by-step explanation:

4 0

3 years ago

Suppose that the amount of time T a customer spends in a bank is exponentially distributed with an average of 10 minutes. What i

Bad White [126]

Answer:

The probability that a customer will spend more than 15 minutes total in the bank, given that the customer has already waited over 10 minutes is 0.6065.

Step-by-step explanation:

The random variable T is defined as the amount of time a customer spends in a bank.

The random variable T is exponentially distributed.

The probability density function of a an exponential random variable is:

$f(x)=\lambda e^{-\lambda x};\ x>0$

The average time a customer spends in a bank is β = 10 minutes.

Then the parameter of the distribution is:

$\lambda=\frac{1}{\beta}=\frac{1}{10}=0.10$

An exponential distribution has a memory-less property, i.e the future probabilities are not affected by any past data.

That is, P (X > s + x | X > s) = P (X > x)

So the probability that a customer will spend more than 15 minutes total in the bank, given that the customer has already waited over 10 minutes is:

P (X > 15 | X > 10) = P (X > 5)

$\int\limits^{\infty}_{5} {f(x)} \, dx =\int\limits^{\infty}_{5} {\lambda e^{-\lambda x}} \, dx\\=\int\limits^{\infty}_{5} {0.10 e^{-0.10 x}} \, dx\\=0.10\int\limits^{\infty}_{5} {e^{-0.10 x}} \, dx\\=0.10|\frac{e^{-0.10 x}}{-0.10}|^{\infty}_{5}\\=[-e^{-0.10 \times \infty}+e^{-0.10 \times 5}]\\=0.6065$

Thus, the probability that a customer will spend more than 15 minutes total in the bank, given that the customer has already waited over 10 minutes is 0.6065.

8 0

3 years ago

17) Find the slope of the line that passes through each pair of points.

elena55 [62]

Its c because i did it already and got it right

4 0

3 years ago

Seven hundred twelve thousandths in standard form and expanded form ​

Seven hundred twelve thousandths in standard form and expanded form