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3 years ago

Ashley charges 25.00 pesos for every page for

Mathematics

1 answer:

In-s [12.5K]3 years ago

8 0

first add 25 and 5 and divide 960 by 30

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Write a ratio for the follow description : Kaleel made three times as many baskets as many baskets as john during basketball pra

vredina [299]

The ration is 3:1 because Kaleel made 3 TIMES as many baskets as John.

6 0

3 years ago

y is directly proportional to the square root of x, y is 75 and x is 100. find a formula linking x and y

Law Incorporation [45]

Answer:

y = 7.5 $\sqrt{x}$

Step-by-step explanation:

given y is directly proportional to $\sqrt{x}$ then the equation relating them is

y = k $\sqrt{x}$ ← k is the constant of proportion

to find k use the condition y = 75 , x = 100 , then

75 = k $\sqrt{100}$ = 10k ( divide both sides by 10 )

7.5 = k

y = 7.5 $\sqrt{x}$ ← equation of proportion

3 0

2 years ago

-3x^2+6x=0. Find the value of x.

siniylev [52]

Answer:

x=√2,-√2

Step-by-step explanation:

4 0

3 years ago

A stadium has 50 comma 00050,000 seats. Seats sell for $3030 in Section A, $2424 in Section B, and $1818 in Section C. The

Mariulka [41]

A= B+C

As given, A+B+C = 50000 seats

A+(B+C) = 50000

2A = 50000

A= 25000 seats

Now section A sells seats at $30 each

So, $25000\times30=750000$

Now, B+C = 25000

B = 25000-C

B sells at $24 and C sells at $18

So, 24B+18C = 538800

Now as section A incurs an amount of $750000 from booking, so B and C will incur 1288800-750000 = 538800 where $1288800 is the total booking amount.

24B+18C = 538800

$24(25000-C)+18C=538800$

$600000-24C+18C=538800$

6C = 61200

C = 10200

Now, B = 25000-C

B = 25000 - 10200 = 14800

Hence, section A has 25000 seats

Section B has 14800 seats

Section C has 10200 seats

5 0

4 years ago

You drop a ball from a height of 0.5 meters. Each curved path has 52% of the height of the previous path. a. Write a rule for th

Verizon [17]

Answer:

a) $a_n = 50 (0.52) ^ {n-1}$

b) $a_6 = 50 (0.52) ^ 5 = 1.90\ cm$

Step-by-step explanation:

If each curved path has 52% of the previous height this means that $\frac{a_{n+1}}{a_n} = 0.52$

Then the radius of convergence is 0.52 and this is a geometric series.

The geometric series have the form:

$a_n = a_1 (r) ^ {n-1}$

Where

$a_1$ is the first term of the series and r is the radius of convergence.

In this problem

$a_1 = 0.5$ meters = 50 cm

$r = 0.52$

a) Then the rule for the sequence is:

$a_n = 50 (0.52) ^ {n-1}$

b) we must calculate $a_6$

$a_6 = 50 (0.52) ^ 6-1\\\\a_6 = 50 (0.52) ^ 5 = 1.90\ cm$

3 0

3 years ago