3 years ago

Answerrr ASAPPP PLSSS

2 answers:

8 0

(4). (2)
3. • 5.
Basically the amount of the same times the number that is being multiplied by is the number you put above.

Genrish500 [490]3 years ago

4 0

Answer: 3^4x5^2

Step-by-step explanation:

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PLEASE HELP FAST<br> W=235 - 2.5t

faltersainse [42]

Answer:

Step-by-step explanation:

ur mom (94)

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3 years ago

T F IfA and B are similar matrices, then AT=BT

muminat

Answer:

Step-by-step explanation:

We know that for two similar matrices $A$ and $B$ exists an invertible matrix $P$ for which

$[tex]B = P^{-1} AP$ [/tex]

∴ $B^{T} = (P^{-1})^{T} A^{T} P^{T} \\$

Also $P^{-1}P = I\\$

and $(P^{-1})^{T} = (P^{T})^{-1}$

∴ $(P^{-1})^{T}P^{T} = I$

so, $B^{T} = (P^{-1})^{T} A^{T} P^{T} = (P^{T})^{-1}A^{T} P^{T}\\B^{T} = A^{T} I\\B^{T} = A^{T}$

7 0

3 years ago

A coin is tossed 50 times , and it lands on heads 28 times. Find the experimental probability and the theoretical probability of

Andrew [12]

Answer:

22%

Step-by-step explanation:

5 0

3 years ago

A scale drawing of an automobile has a scale of 1 inch = 1/2 foot. The actual width of the car is 8 feet. What is the width on t

inessss [21]

Answer:

16 inches

Step-by-step explanation:

If each inch is 1/2 a foot, that means you would have to multiply 8 (the actual width) by 2 (representing halves) to get 16.

3 0

3 years ago

Find the geometric mean of four and 10

lawyer [7]

The Geometric mean of 4 and 10 is 6.32

<u>Explanation:</u>

Given:

Two numbers are 4 and 10

Geometric mean, GM = ?

We know,

GM = $\sqrt[n]{a_1 X a_2}$

Where,

n = 2

Substituting the value we get"

$GM = \sqrt[2]{4 X 10} \\\\GM = \sqrt[2]{40} \\\\GM = 6.32$

Thus, the Geometric mean of 4 and 10 is 6.32

4 0

3 years ago