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3 years ago

What is the diference between thelargest and the smallest 4 digit numbers

Mathematics

1 answer:

aniked [119]3 years ago

7 0

largest 4 digit number : 9999

smallest 4 digit numbers : 1000

Difference = 9999 - 1000 = 8999

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Which number is a composite number?<br> A:17<br> B:37<br> C:13<br> D:63

tankabanditka [31]

Answer:

D. 63

Step-by-step explanation:

It has more than two factors. (composite)

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2 years ago

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Jorge (J), Marcus (M) and Ren (R) want to pool their Pokemon cards together. Jorge has two times the amount of cards that Marcus

Oxana [17]

Answer:

Marcus has 494 cards.

Jorge has 988 cards.

Ren has 518 cards.

Step-by-step explanation:

Let x represent Marcus's cards.

M + J + R

(x) + (2x) + (x+24) = 2000

x + 2x + x + 24 = 2000

4x +24 =2000

4x = 1976

x = 494

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3 years ago

Expanding Logarithmic Expressions In Exercise, use the properties of logarithms to rewrite the expression as a sum, difference,

Leya [2.2K]

Answer: $\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$

Step-by-step explanation:

Properties of logarithm :

$\log (ab)= \log a+\log b$
$\log(\dfrac{a}{b})=\log a-\log b$
$\log a^n= n\log a$

The given expression in terms of Natural log : $\ln (x^2 - 1)^{\frac{1}{3}}$

This will become $\dfrac{1}{3}\ln (x^2 - 1)$ [ By using Property (3)]

$=\dfrac{1}{3}\ln (x^2-1^2)$

$=\dfrac{1}{3}\ln ((x+1)(x-1))$ [ $\because a^2-b^2=(a+b)(a-b)$ ]

$=\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$ [ By using Property (1)]

Hence, the simplified expression becomes $\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$ .

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3 years ago

If 2 apple and 5 bananas cost 4.20 dollars and 3 apples and 4 bananas coke 4.So dollars what is the price of a apple and banana

e-lub [12.9K]

Answer:

An apple costs $0.45 and a banana costs $0.66.

Step-by-step explanation:

This question is solved by a system of equations.

I am going to say that:

An apple costs x.

A banana costs y.

2 apple and 5 bananas cost 4.20 dollars

This means that:

$2x + 5y = 4.2$

$2x = 4.2 - 5y$

$x = 2.1 - 2.5y$

3 apples and 4 bananas cost 4.

This means that:

$3x + 4y = 4$

Since $x = 2.1 - 2.5y$

$3(2.1 - 2.5y) + 4y = 4$

$6.3 - 7.5y + 4y = 4$

$3.5y = 2.3$

$y = \frac{2.3}{3.5}$

$y = 0.66$

Then:

$x = 2.1 - 2.5(0.66) = 0.45$

An apple costs $0.45 and a banana costs $0.66.

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2 years ago

Which description of the graph of y=1/10x is most accurate?

NemiM [27]

Answer:

The answer is 2, it gradually rises from left to right

Step-by-step explanation:

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2 years ago

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What is the diference between thelargest and the smallest 4 digit numbers​

What is the diference between thelargest and the smallest 4 digit numbers