1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
damaskus [11]
3 years ago
11

Given the equation p = s Subscript 1 Baseline t minus 2 Subscript 2 Baseline t, which equation is solved for t? t = p (s Subscri

pt 1 Baseline minus s Subscript 2 Baseline) t = p minus s Subscript 1 Baseline minus s Subscript 2 t = StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction t = StartFraction p Over s Subscript 1 Baseline + s Subscript 2 Baseline EndFraction
A. t = p (s Subscript 1 Baseline minus s Subscript 2 Baseline)
B. t = p minus s Subscript 1 Baseline minus s Subscript 2
C. t = StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction
D. t = StartFraction p Over s Subscript 1 Baseline + s Subscript 2 Baseline EndFraction
Mathematics
2 answers:
gulaghasi [49]3 years ago
5 0

Answer:

Option C) is correct

That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction

It also can be written as t=\frac{p}{s_{1}-s_{2}}

Step-by-step explanation:

Given equation can be written as below:

p=s_{1}t-s_{2}t

Now to solve the equation for t:

p=s_{1}t-s_{2}t

Taking common term t outside on RHS we get

p=(s_{1}-s_{2})t

\frac{p}{s_{1}-s_{2}}=t

Rewritting the above equation as below

t=\frac{p}{s_{1}-s_{2}}

Therefore option C) is correct

That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction

It also can be written as t=\frac{p}{s_{1}-s_{2}}

mamaluj [8]3 years ago
4 0

Answer:

C. t = StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction

Step-by-step explanation:

You might be interested in
Calculate the value of each expression:<br> (-8)•(-2/3)<br> SHOW YOUR WORK:
inna [77]

Answer: \frac{16}{3}

Step-by-step explanation:

For this exercise it is important to remember  the multiplication of signs:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

In this case, given the following expression:

(-8)(-\frac{2}{3})

You can idenfity that both factors are negative. Then, the product (The result of the multiplication) will be positive.

Then, in order to get the product, you need to multiply the numerator of the fraction by -8. So, you get:

 \frac{(-2)(-8)}{3}=\frac{16}{3}

You can notice that the numerator and the denominator of the fraction obtained cannot be divided by the same number; therefore, the fraction cannot be simplified.

3 0
3 years ago
A Board Is 3 yards and 1 foot long. How long will the board be if 56 inches are cut from one end?
TiliK225 [7]
The answer would be 64 inches or 5 feet 4 inches.
3 yards is equal to 108 inches and 1 foot is equal to 12 inches which equals 120 inches
120-56=64
5 0
3 years ago
Read 2 more answers
Write an expression using the product of 7×63
Rama09 [41]
63+63+63+63+63+63+63=441
3 0
3 years ago
If X and Y are independent continuous positive random
Leni [432]

a) Z=\frac XY has CDF

F_Z(z)=P(Z\le z)=P(X\le Yz)=\displaystyle\int_{\mathrm{supp}(Y)}P(X\le yz\mid Y=y)P(Y=y)\,\mathrm dy

F_Z(z)\displaystyle=\int_{\mathrm{supp}(Y)}P(X\le yz)P(Y=y)\,\mathrm dy

where the last equality follows from independence of X,Y. In terms of the distribution and density functions of X,Y, this is

F_Z(z)=\displaystyle\int_{\mathrm{supp}(Y)}F_X(yz)f_Y(y)\,\mathrm dy

Then the density is obtained by differentiating with respect to z,

f_Z(z)=\displaystyle\frac{\mathrm d}{\mathrm dz}\int_{\mathrm{supp}(Y)}F_X(yz)f_Y(y)\,\mathrm dy=\int_{\mathrm{supp}(Y)}yf_X(yz)f_Y(y)\,\mathrm dy

b) Z=XY can be computed in the same way; it has CDF

F_Z(z)=P\left(X\le\dfrac zY\right)=\displaystyle\int_{\mathrm{supp}(Y)}P\left(X\le\frac zy\right)P(Y=y)\,\mathrm dy

F_Z(z)\displaystyle=\int_{\mathrm{supp}(Y)}F_X\left(\frac zy\right)f_Y(y)\,\mathrm dy

Differentiating gives the associated PDF,

f_Z(z)=\displaystyle\int_{\mathrm{supp}(Y)}\frac1yf_X\left(\frac zy\right)f_Y(y)\,\mathrm dy

Assuming X\sim\mathrm{Exp}(\lambda_x) and Y\sim\mathrm{Exp}(\lambda_y), we have

f_{Z=\frac XY}(z)=\displaystyle\int_0^\infty y(\lambda_xe^{-\lambda_xyz})(\lambda_ye^{\lambda_yz})\,\mathrm dy

\implies f_{Z=\frac XY}(z)=\begin{cases}\frac{\lambda_x\lambda_y}{(\lambda_xz+\lambda_y)^2}&\text{for }z\ge0\\0&\text{otherwise}\end{cases}

and

f_{Z=XY}(z)=\displaystyle\int_0^\infty\frac1y(\lambda_xe^{-\lambda_xyz})(\lambda_ye^{\lambda_yz})\,\mathrm dy

\implies f_{Z=XY}(z)=\lambda_x\lambda_y\displaystyle\int_0^\infty\frac{e^{-\lambda_x\frac zy-\lambda_yy}}y\,\mathrm dy

I wouldn't worry about evaluating this integral any further unless you know about the Bessel functions.

6 0
3 years ago
Please answer for branliest quick
11111nata11111 [884]

Answer:

18 square units :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ASAP
    13·1 answer
  • PLEASE HELP!!!! DUE TODAY
    6·1 answer
  • How many thousands equal 500 tens
    15·2 answers
  • Classify the polynomials by its degree and the number of terms.
    15·1 answer
  • What is the slope of the line that passes through the points (1,1) and (9,7)?
    12·2 answers
  • the length of a rectangle is 6 inches less than 4 times the width of the rectangle , write an expression to find the perimeter o
    11·1 answer
  • Help lol <br> question 1 and 2 <br> 15 points
    12·2 answers
  • I have 6.5 yards of fabric and if the fabric costs $3.99 per yard how much will I spend
    13·2 answers
  • One bucket of gravel has a mass of 7.05 KG. What is the mass of 20 buckets of gravel in kilograms?
    5·1 answer
  • Ements
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!