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romanna [79]
2 years ago
10

Find s in the parallelogram

Mathematics
1 answer:
adell [148]2 years ago
8 0

Answer:

Step-by-step explanation:

DE=DG

8s-97=3s-22

5s-97=-22

5s=75

s=15

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The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 6 to 5. Ir there were 3
Gemiola [76]

Answer:

The total  number of votes was 7,007

Step-by-step explanation:

Let

x -----> the number of yes votes

y -----> the number of no votes

we know that

\frac{x}{y} =\frac{6}{5}

isolate variable y

y=\frac{5}{6}x -----> equation A

x=3,822 -----> equation B

Substitute equation B in equation A and solve for y

y=\frac{5}{6}(3,822)=3,185

therefore

To find out the total number of votes sum the number of yes votes plus the number of no votes

3,822+3,185=7,007

3 0
3 years ago
Read 2 more answers
Solve the following system of equations graphically on the set of axes below.
ikadub [295]

Answer:

Step-by-step explanation:

I can't use the same graph that you have supplied, but I can show you what the answer looks like. Just use two points from my answer that will fit on your graph. Suggest points

Red line: (7,0) and (3,6)

Blue line: (3,0) and (0,3)

8 0
2 years ago
What is .000747 in scientific notation
Umnica [9.8K]
The awnser is 7.47 you move the decimal over 4 spaces
6 0
3 years ago
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A model for tumor growth is given by the Gompertz equation dV dt = a (In b-, In V) V where a >0 and b >0 are constants and
Xelga [282]

Answer:

V(t) = b^{(1-e^{-at})}

Step-by-step explanation:

We are given the following information in the question:

\displaystyle\frac{dV}{dt} = a (In b - In V) V

where a > 0 and b > 0.

\displaystyle\frac{dV}{dt} = a (In b-In V) V\\\\\displaystyle\frac{dV}{dt} = -aV(ln\frac{V}{b})\\\\\frac{dV}{V(ln\frac{V}{b})} = (-a)dt\\\\\text{Put } ln\frac{V}{b} = z\\\\\text{Integrating both sides}\\\\\int \frac{dV}{V(ln\frac{V}{b})} = \int (-a)dt\\\\\text{We get}\\\\\int \frac{dz}{z} = \int (-a)dt\\\\\\\text{where C is the constant of integration}

V(0) = 1~ mm^3\\V(t) = b.e^{e^{-at+C}}\\\text{Putting t =0, V(0) = 1}\\\\V(0) = 1 = b.e^{e^{C}}\\\\V(t) = b^{(1-e^{-at})}

where v(t) is the required tumor volume as a function of time that has an initial tumor volume of V(0) = 1 cubic mm.

5 0
3 years ago
CD is the perpendicular bisector of both XY and ST and CY=20.
agasfer [191]
Is a 5 percent effective
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3 years ago
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