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MAXImum [283]
3 years ago
11

Which term best represents the intersection of two pages of an open book?

Mathematics
1 answer:
erik [133]3 years ago
3 0
A. line
it is also the intersection of a laptop keyboard and the slanted screen.
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Solve: 3 = 27^2x+1<br><br> please solve quickly! thank you!
kap26 [50]

Answer: I believe this will be your answer for this.

<u>x = </u>2/729<u>  so basically this is your solution of x equaling to 2 over 729.</u>

<u>(hope this helps!)</u>

8 0
2 years ago
Find the equation of an exponential function in the form y = ab^x, given the points (0, 3) and (2, 108/25). Please simplify your
lilavasa [31]

We have the equation:

y=a\cdot b^x

We know two points and we will use them to calculate the parameters a and b.

The point (0,3) will let us know a, as b^0=1.

\begin{gathered} y=a\cdot b^x \\ 3=a\cdot b^0=a \\ a=3 \end{gathered}

Now, we use the point (2, 108/25) to calcualte b:

\begin{gathered} y=3\cdot b^x \\ \frac{108}{25}=3\cdot b^2 \\ 3\cdot b^2=\frac{108}{25} \\ b^2=\frac{108}{25\cdot3}=\frac{108}{3}\cdot\frac{1}{25}=\frac{36}{25} \\ b=\sqrt[]{\frac{36}{25}} \\ b=\frac{\sqrt[]{36}}{\sqrt[]{25}} \\ b=\frac{6}{5} \end{gathered}

Then, we can write the equation as:

y=3\cdot(\frac{6}{5})^x

5 0
10 months ago
Someone please help me . )):
Veronika [31]
Got a calculator? all you do for #1 and #2 is multiply the two numbers and that is the value for x.
These problems are cross multiplication.
For the next two:
.25x = 6
divide both sides by .25
x  = 24
NEXT ONE:
.49x = 12
divide both sides by .49
x = 24.48

8 0
3 years ago
Read 2 more answers
What is the arc measure of AEB in degrees
jasenka [17]

Answer:

305 degree

Step-by-step explanation:

As AD and CE are the diameters of circle P, so that they intersect each other at point P.

=> So that ∡CPA and ∡DPE are two vertical angles.

=> ∡CPA = ∡DPE = 93 degree

As we can see, ∡CPA = ∡CPB + ∡BPA =38 + ∡BPA

=> ∡BPA = ∡CPA - 38 = 93 - 38 = 55 degree

As P is the centre of the circle, so that ∡BPA is equal to the measure of the arc AB, equal to 55 degree.

In the circle P, the total measure of arc AEB and arc AB are 360 degree

=> arc AEB + arc AB = 360

=> arc AEB = 360 - arc AB = 360 - 55 = 305

So that the measure of arc AEB is 305 degree

7 0
2 years ago
PLS HELP what expression is equivalent to 2 + y + y + y + y + y +3?
Reika [66]

Answer:

5y+5

Step-by-step explanation:

I hope this is right

8 0
3 years ago
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