3 years ago

527,519 in expanded form using exponents

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

4 0

$527.519=5*10^6 + 2*10^5+7*10^4+5*10^3+1*10^2+9$

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beks73 [17]

Answer:

$12.99

Step-by-step explanation:

This is because 15.75+17.5= 33.25. 46.24-33.25= 12.99 and therefore, a small pizza should cost 12.99.

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4 years ago

Xavier, Yvonne, and Zelda each try independently to solve a problem. If their individual probabilities for success are 1/4, 1/2

siniylev [52]

<u>Answer:</u> The probability that Xavier and Yvonne can solve a problem but Zelda cannot is $\frac{3}{64}$

<u>Step-by-step explanation:</u>

We are given:

Probability of success of Xavier, $P(S)_{Xavier}=\frac{1}{4}$

Probability of failure of Xavier, $P(F)_{Xavier}=1-\frac{1}{4}=\frac{3}{4}$

Probability of success of Yvonne, $P(S)_{Yvonne}=\frac{1}{2}$

Probability of failure of Yvonne, $P(F)_{Yvonne}=1-\frac{1}{2}=\frac{1}{2}$

Probability of success of Zelda, $P(S)_{Zelda}=\frac{5}{8}$

Probability of failure of Zelda, $P(F)_{Zelda}=1-\frac{5}{8}=\frac{3}{8}$

We need to calculate:

The probability that Xavier and Yvonne can solve the problem but Zelda cannot, we use:

$P(S)_{Xavier}\times P(S)_{Yvonne}\times P(F)_{Zelda}=\frac{1}{4}\times \frac{1}{2}\times \frac{3}{8}=\frac{3}{64}$

Hence, the probability that Xavier and Yvonne can solve a problem but Zelda cannot is $\frac{3}{64}$

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3 years ago

Tony wants to buy a ticket for $15.75. He has $9.25. At least how much money do you earn to buy the ticket?

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Step-by-step explanation:

15.75-9.25=6.5

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4 years ago

Please answer CORRECTLY !!!!!! WILL MARK BRAINLIEST !!!

Feliz [49]

Answer:

and

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Step-by-step explanation:

7m - 2m = 5m

and

-5n - 3n = -8n

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3 years ago

What is 45-2(15-3) on pemdas

GaryK [48]

Answer:

21.....i think!!!!

Step-by-step explanation:

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4 years ago

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