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yaroslaw [1]
2 years ago
7

How old is Tim drake?

Advanced Placement (AP)
2 answers:
ratelena [41]2 years ago
7 0
Bruce maybe spends 1 year on his own before finding Tim Drake.Tim is 14 years old and by 17 years old changes to his mantle to Red Robin / Bruce is 30 years old now.
anygoal [31]2 years ago
6 0
He is 30 years old hope that helps
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This assignment is due is half an hour and I'm really lost
Zolol [24]

Answer:

3B - 4C = \left[\begin{array}{cc}-8 &-23\\1&-15\end{array}\right]

Explanation:

Given

B = \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right]

C = \left[\begin{array}{cc}8&2\\-1&6\end{array}\right]

Required

Determine 3B - 4C

If

B = \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right]

Then

3B = 3 * \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right]

3B = \left[\begin{array}{cc}24&-15\\-3&9\end{array}\right]

Similarly,

If

C = \left[\begin{array}{cc}8&2\\-1&6\end{array}\right]

Then

4C = 4 * \left[\begin{array}{cc}8&2\\-1&6\end{array}\right]

4C =  \left[\begin{array}{cc}32&8\\-4&24\end{array}\right]

So:

3B - 4C = \left[\begin{array}{cc}24&-15\\-3&9\end{array}\right] - \left[\begin{array}{cc}32&8\\-4&24\end{array}\right]

This gives:

3B - 4C = \left[\begin{array}{cc}24 - 32 &-15-8\\-3-(-4)&9-24\end{array}\right]

3B - 4C = \left[\begin{array}{cc}-8 &-23\\1&-15\end{array}\right]

5 0
2 years ago
What are exponents? I am confused.
il63 [147K]

Answer:

An exponent is a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression.

Explanation:

For example, 2^3 (you will see this ususally with like 2 and the 3 will be smaller next to the 2). What this means is 2x2x2 which equals 8.

8 0
3 years ago
Read 2 more answers
The movement and audio-visual elements of which type of visual aid capture audience attention? Question 17 options: Film Videota
-BARSIC- [3]

Answer:

All of the above.

Explanation:

An audio-visual element is an electronic media that comprises of both sound (audio) and video (visual) used for teaching or a presentation.

The movement and audio-visual elements of these type of visual aid that capture audience attention are film, videotape, and multimedia.

Being that audio-visual possess both sound and visual components, they're able to foster and enhance deeper knowledge or understanding about a particular subject being played.

Multimedia such as films, videotape, mobile phones, computers, television etc are all audio-visual elements that has a robust graphical user interface and as such it focuses on improving on the cognitive abilities of it's audience or learner.

An audio-visual element basically captures the attention of the audience and keeps them glued, motivated and eager to learn more, as they can both see and hear the information being passed at the same time.

5 0
2 years ago
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PLEASE HELP FAST:
OLEGan [10]

Answer: The numbers are 3/2. and 9/10

Explanation:  

3 divided by 2 equals 1.5  and 9 divided by 10 equals 0.9

      1.5 minus 0.9 = 0.6

7 0
3 years ago
Non-price determinants of supply?
Gemiola [76]
Technology/productivity
Taxes/subsidies
Price expectations
Number of competitors
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