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3 years ago

I say need help plz can u also add a formula?

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

4 0

Answer:

I'm confused, do u just need a formula?

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Two teams A and B play a series of games until one team wins four games. We assume that the games are played independently and t

crimeas [40]

Answer:

4pq(p³+q³)

Step-by-step explanation:

Exactly 5 game would be when 4 wins and 1 loss of a particular person

loss has to be one of the first 4 games

A wins: qp⁴ + pqp³ + p²qp² + p³qp

= qp⁴ + qp⁴ + qp⁴ + qp⁴ = 4qp⁴

B wins: pq⁴ + qpq³ + q²pq² + q³pq

= pq⁴ + pq⁴ + pq⁴ + pq⁴ = 4pq⁴

A wins or B wins:

4pq⁴ + 4qp⁴ = 4pq(q³+p³)

6 0

3 years ago

I wear my snow boots If and only if it snows.

hoa [83]

Yes u only we're it if itsnows

6 0

3 years ago

What is (13-2x)(13-2x) ?

Irina-Kira [14]

(13-2x)(13-2x)

(13+-2x)(13+-2x)

(13)(13)+(13)(-2x)+(-2x)(13)+(-2x)(-2x)

169-26x-26x+4x^2

4x^2-52x+169

I hope that's help !

3 0

3 years ago

Read 2 more answers

The population of the town increased from 175000 to 262500 in a decade. What is the average percent increase of population per y

Alenkinab [10]

Answer:

Step-by-step explanation:

As given,

The population of the town increased from 175000 to 262500 in a decade.

⇒ In 10 years , population increased from 175000 to 262500

⇒% increase = $\frac{262500 - 175000}{175000}$ × 100% = $\frac{87500}{175000}$ ×100% = 0.5×100% = 50%

Now,

Average % increase = $\frac{percent increase}{Total years}$ = $\frac{50}{10}$ % = 5%

∴ we get

Average percent increase of population per year = 5%

3 0

3 years ago

Please answer quickly for 5 stars and brainliest!!

nydimaria [60]

Answer:

Bank West

$242.82

Step-by-step explanation:

To find which bank will yield more interest for Emilio, we can solve for the interest of each bank by using the Compound interest formula:

$A=P(1+\dfrac{r}{n})^{nt}$

For the Bank West we have:

n = 4 Quarterly

t = 6 years

r = 3.8% or 0.038

P = 15820

Let's substitute them in the formula.

$A=15820(1+\dfrac{0.038}{4})^{4(6)}$

$A=15820(1+\dfrac{0.038}{4})^{24}$

$A=15820(1+0.0095)^{24}$

$A=15820(1.0095)^{24}$

$A=19849.89$

Now let's solve for the Interest. We subtract our total amount to the principal amount.

Interest = 19849.89 - 15820

Interest = 4029.89

Now let's solve for the First Bank.

n = 12 Monthly

t = 5 years

r = 4.3% or 0.043

P = 15820

Let's substitute them in the formula.

$A=15820(1+\dfrac{0.043}{12})^{12(5)}$

$A=15820(1+\dfrac{0.043}{12})^{60}$

$A=19607.07$

Now for the interest:

Interest = 19607.07 - 15820

Interest = 3787.07

This gives us:

Bank West Interest = $4029.89

First Bank Interest = $3787.07

So Bank West will earn more interest than First Bank.

To find how much more interest we subtract the interest of Bank West to First Bank.

4029.89 - 3787.07 = $242.82

4 0

3 years ago