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3 years ago

Is the following sequence a geometric sequence? 4, 12, 36, 108

Mathematics

1 answer:

Lyrx [107]3 years ago

5 0

Answer:

yes it is

Step-by-step explanation:

it is since there is a common ratio between each term

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What is 7 divided by 2578

Drupady [299]

Answer:

368.28571428571429

Step-by-step explanation:

Just round

5 0

3 years ago

Select the best answer for the question

Klio2033 [76]

Answer:

C. $\left[\begin{array}{ccc}-24&0&-3\\8&-48&56\\25&-6&10\end{array}\right]$

Step-by-step explanation:

The given matrices are;

$F=\left[\begin{array}{cc}-2&0\\0&8\\2&1\end{array}\right]$

and

$C=\left[\begin{array}{ccc}12&0&\frac{3}{2}\\1&-6&7\end{array}\right]$

$FC=\left[\begin{array}{cc}-2&0\\0&8\\2&1\end{array}\right]\left[\begin{array}{ccc}12&0&\frac{3}{2}\\1&-6&7\end{array}\right]$

$FC=\left[\begin{array}{ccc}12(-2)+0(1)&0(-2)+-6(0)&\frac{3}{2}(-2)+7(0)\\12(0)+8(1)&0(0)+8(-6)&0(\frac{3}{2})+8(7)\\2(12)+1(1)&2(0)+1(-6)&2(\frac{3}{2})+1(7)\end{array}\right]$

This simplifies to;

$FC=\left[\begin{array}{ccc}-24&0&-3\\8&-48&56\\25&-6&10\end{array}\right]$

The correct answer is C

5 0

3 years ago

Your friend finds the perimeter of the figure. Is your friend correct?

zzz [600]

No shes not.

You need to add all the sides if finding perimeter

8 0

3 years ago

Read 2 more answers

Is x²-5x+3=0 is a linear equations?

Neporo4naja [7]

Answer:

No, the equation is not a linear equation.

Step-by-step explanation:

There is the x^2 thing that doesn't make it a linear equation.

8 0

3 years ago

Read 2 more answers

Hahaha..... can um.. i have some help :,D

frutty [35]

Answer:

Step-by-step explanation:

supplementary angles sum = 180

Measurement of Measure of its

an angle Supplement

80° 180 - 80 = 100°

25° 180 - 25 = 155°

119° 180 - 119 = 61°

x 180 - x

3 0

3 years ago