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2 years ago

10

I really need help, this is probability and statistics, if anyone else is taking this class, please help, it is a unit test stud

y guide.

2 answers:

VMariaS [17]2 years ago

7 0

I can't see the picture good

Vikki [24]2 years ago

3 0

Answer:

id like to help but the picture is really blurry so im afraid that i cant. but i know there are others who can!

Step-by-step explanation:

i hope this helps you!

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Find the Y- intercept of the following y=7/2 x - 10/7

Ulleksa [173]

(0, -10/7) is your y intercept.

the b of an equation is always your y intercept

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3 years ago

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Margo borrows $200, agreeing to pay it back with 8% annual interest after 7 months. How much interest will she pay?

nordsb [41]

Answer:

$9.33

Step-by-step explanation:

Interest = Principal × Rate × Time by 100

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2 years ago

(2x + 536 W<br> (4x -- 25)"<br> Find m

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2 years ago

Gerald is conducting an experiment with 3 possible outcomes. Kasey is conducting an experiment with 20 possible

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3 years ago

Find a1 if Sn = 89,800, r = 3.4, and n = 10. Round to the nearest hundredth if necessary.

xxMikexx [17]

Answer:

$a_1=1.04$

Step-by-step explanation:

We have a geometric sequence with:

$Sn = 89,800$ , $r = 3.4$ , and $n = 10$

Where

Sn is the sum of the sequence

r is the common ratio

$a_1$ is the first term in the sequence

n is the number of terms in the sequence

The formula to calculate the sum of a finite geometric sequence is:

$S_n=\frac{a_1(1-r^n)}{1-r}$

Then:

$89,800=\frac{a_1(1-(3.4)^{10})}{1-3.4}$

Now we solve for $a_1$

$89,800(1-3.4)=a_1(1-(3.4)^{10})$

$a_1=\frac{89,800(1-3.4)}{1-(3.4)^{10}}\\\\a_1=1.04$

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3 years ago