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harkovskaia [24]
3 years ago
12

10^3*10^4/10^5 write the expression as a single power of ten

Mathematics
1 answer:
Triss [41]3 years ago
3 0
10 and try using photomath it helps.
You might be interested in
Factorize by grouping: <br>4pº + 8p2 + 3p + 6​
Nastasia [14]
<h3>Answer:  (4p^2+3)(p+2)</h3>

Work Shown:

I'm assuming you meant to write 4p^3+8p^2+3p+6

If so, then we would have these steps

4p^3+8p^2+3p+6

(4p^3+8p^2)+(3p+6)

4p^2(p+2)+3(p+2)

(4p^2+3)(p+2)

5 0
3 years ago
What matrix multiplication is possible ?
gizmo_the_mogwai [7]

Answer:

Firstly, it is important to note that the multiplication of matrices is done in this way:

Columns x Rows or viceversa

Now, two matrices can be multiplied only if their dimensions are compatible, which means that the number of columns in the first matrix must be​​ equal to the number of rows in the second matrix.

In other words:

Two matrices A and B are said to be multiplies if the number of columns in A coincides with the number of rows in B.

In this context, the correct option is:

\left[\begin{array}{c}1&-1\end{array}\right] \left[\begin{array}{cc}0&4\end{array}\right]

Where A is:

\left[\begin{array}{c}1&-1\end{array}\right]

And B is:

\left[\begin{array}{cc}0&4\end{array}\right]

As you can see, the number of columns in A coincides with the number of rows in B

8 0
3 years ago
Use a graphing calculator to solve the equation -2sin(theta)= 1.2 in the interval from 0 to 2pi.
elena-s [515]

Answer:

\theta=\pi +arcsin(\frac{3}{5})\approx 3.785\\\\\theta=2\pi -arcsin(\frac{3}{5} ) \approx 5.64  

Step-by-step explanation:

As you can see from the graph I attached you, the possible solutions in the interval from 0 to 2π are approximately:

\theta=3.7\\\\and\\\\\theta=5.7

So, it's useful to solve the equation too, in order to verify the result:

-2sin(\theta)=1.2\\\\sin(\theta)=-\frac{3}{5}

Taking the inverse sine of both sides:

\theta=\pi +arcsin(\frac{3}{5})\approx 3.785\\\\\theta=2\pi -arcsin(\frac{3}{5} ) \approx 5.64

Using this result we can conclude the solutions in the interval from 0 to 2π are approximately:

\theta\approx 3.785\\\\\theta \approx 5.64

8 0
3 years ago
stan needs a mime.Mime a is offering his services for an intial 75 in addition to 25 per hour.Mime b is offering her services fo
AleksAgata [21]
75 + 25 x = 30 + 40 x
x = 3

If you rent them for 3 hours they have the same payment of 150
8 0
3 years ago
-9 + (-2)²<br>help!! see im trying to get math done so i need help
patriot [66]
-9+(-2)^2= -9+4 \to\boxed{-5}
6 0
3 years ago
Read 2 more answers
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