3 years ago

Find the slope of the line please

Mathematics

2 answers:

sergeinik [125]3 years ago

6 0

The slope will be -1

Marysya12 [62]3 years ago

5 0

The answer is -1 i'm pretty sure of it

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Find the number of 3-digit numbers formed using the digits 1 to 9, without repetition, such the numbers either have all digits l

Tasya [4]

Answer: 120

Step-by-step explanation:

The total number of digits from 1 to 9 = 10

The number of digits from less than 5 (0,1,2,3,4)=5

Since repetition is not allowed so we use Permutations , then the number of 3-digit different codes will be formed :-

$^5P_3=\dfrac{5!}{(5-3)!}=\dfrac{5\times4\times3\times2!}{2!}=5\times4\times3=60$

The number of digits from greater than 4 (5,6,7,8,9)=5

Similarly, Number of 3-digit different codes will be formed :-

$^5P_3=60$

Hence, the required number of 3-digit different codes = 60+60=120

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3 years ago

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madam [21]

Answer:

There are 5 terms in the given expression.

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2 years ago

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CaHeK987 [17]

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2 years ago

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Here are scores for two softball teams for seven innings. Each team's total score is the sum of the numbers in its row. Rosie's

gladu [14]

Answer:

<h2> T<u>he Susans Bees lost by </u><u>3</u><u> points.</u></h2>

Step-by-step explanation:

Rosie's Riveters has 13 points in all.

The Susans Bees have 10 points in all.

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2 years ago

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Nostrana [21]

The question we need to ask is what percent of 2 is 40?

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2 years ago