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2 years ago

HELPPP what is the answer to this: 8a-6+a-1

Mathematics

1 answer:

grin007 [14]2 years ago

6 0

Answer:

1.3

Step-by-step explanation:

Hope this is correct, if not sorry

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The circles centered at points A, C, and D have radii of length AC.

natita [175]

it is the second one

Step-by-step explanation:

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2 years ago

Outline the process for inscribing a square in a circle. Perform the construction in GeoGebra, and take a screenshot of the cons

Amiraneli [1.4K]

Answer:

Mark a circle with point A in the center

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3 years ago

Can i have help on this q plz

lukranit [14]

Answer:

No, they will need an additional £34 to stay the planned 10 nights.

Step-by-step explanation:

Attached screenshot of a spreadsheet.

The cost for 10 nights for the 2 people is £100.

The tent site rental (over 10m^2) for 10 nights is £150.

Savings for the two over the 9 weeks is £216.

They will need an additional £34 to camp as planned.

I suggest fibbing about the extra 0.5m^2 needed for the tent site. That will reduce the bill by £30, so they are only £4 short. Time to make a couple of friends.

3 0

2 years ago

The number of withdrawals a bank processes in a day follows a random variable X. The number of deposits in a day is represented

Serhud [2]

Answer:

Check the explanation

Step-by-step explanation:

Number of transactions in a day is sum of number of withdrawals and number of deposits. So,

Number of transactions in a day, Z = X + Y

Moment Generating function of Z is,

T+1

Expected number of transactions in a day = E[Z]

$= \frac{\mathrm{d} }{\mathrm{d} t}_{t=0}M_Z(t) = (r+1)\left ( \frac{p}{1-qe^t} \right )^{r} * \frac{-p}{(1-qe^t)^2} * (-qe^t) for t = 0$

$= (r+1)\left ( \frac{p}{1-qe^0} \right )^{r} * \frac{-p}{(1-qe^0)^2} * (-qe^0)$

$= (r+1)\left ( \frac{p}{1-q} \right )^{r} * \frac{-p}{(1-q)^2} * (-q)$

$= (r+1)\left ( \frac{p}{p} \right )^{r} * \frac{-p}{(p)^2} * (-q)$

$= \frac{(r+1)q}{p}$

4 0

3 years ago

Margrets parents have her $40 to spend on new video games. Used games are $8 and new games are $14 what is the system of inequal

Artist 52 [7]

8x + 14y = 40
Or
14x + 8y = 40

7 0

2 years ago