2 years ago

Use index notation to write 248 as a product of its factor

Mathematics

1 answer:

kiruha [24]2 years ago

5 0

Answer:

2^3 x 31

Step-by-step explanation:

31 is a prime number

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10. Katie, Ralph, and Juan are tossing a football. Katie is 22.5 feet

lisov135 [29]

Answer: Yes

Step-by-step explanation:

See attached file. Brainly did not allow me to send my explanation normally. Sorry for the trouble!

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2 years ago

How much smaller is the sum of the first 1000 natural numbers than the sum of the first 1001 natural numbers?

aleksandr82 [10.1K]

ANSWER

1001

EXPLANATION

The sum of the first n - natural numbers is

$S_n= \frac{n}{2} (2a + d(n - 1))$

The sum of the first 1000 terms is

$S_{1000}= \frac{1000}{2} (2(1) + 1(1000 - 1))$

$S_{1000}=500 (1001)$

$S_{1000}=500500$

The sum of the first 1001 terms is

$S_{1001}= \frac{1001}{2} (2(1) + 1(1001 - 1))$

$S_{1001}= 1001 \times (501)$

$= 501501$

The difference is

$501501 - 500500= 1001$

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2 years ago

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A wall in the kitchen is 60 feet long

hjlf

Answer:

Yes

Step-by-step explanation:

10x5=50

50/60

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3 years ago

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Need help on this ASAP quickly please.

makvit [3.9K]

Well if we’re adding them all together 1.2+1.2+1.2+1.2+1.2= 6kg

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2 years ago

Make x the subject of the formula where x is positive <br> b= x -6 / x + 2

Anna007 [38]

Answer:

$b = \frac{x - 6}{x + 2} \\ b(x + 2) = x - 6 \\ bx + 2b = x - 6 \\ bx - x = - 6 - 2b \\ x(b - 1) = - 2(3 + b) \\ x = \frac{ - 2(3 + b)}{b - 1}$

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2 years ago