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3 years ago

Two less than the product of a number and three

Mathematics

1 answer:

Brut [27]3 years ago

6 0

Answer: 3n - 2

Step-by-step explanation:

If two is less than the product of a number and threes then we will represent that number by n and 3 times it is 3n the 2 will be subtracted from it because 2 has to be less than it.

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The neighborhood swimming pool is 14 feet long, 11 feet wide, and 3 feet deep. Which formula below should be used to find how mu

My name is Ann [436]

Answer:

D. 14 feet × 11 feet × 3 feet

Step-by-step explanation:

The volume of a rectangular prism is the product of its dimensions:

V = LWH

V = (14 ft)(11 ft)(3 ft) . . . . . matches choice D

4 0

2 years ago

Compute i^1+i^2+i^3....i^99+i^100

fgiga [73]

Good morning ☕️

Answer:

Step-by-step explanation:

Consider the sum S = i¹ + i² + i³ +. . .+ i⁹⁹ + i¹⁰⁰

S = i¹ + i² + i³ + . . . + i⁹⁹ + i¹⁰⁰

S = a₁ + a₂ + a₃ +. . . + a₉₉ + a₁₀₀

then, S is the sum of 100 consecutive terms of a geometric sequence (an)

where the first term a1 = i¹ = i and the common ratio = i

FORMULA:______________________

$S=(term1)*\frac{1-(common.ratio)^{number.of.terms}}{1-(common.ratio)}$

_______________________________

then

$S=i*\frac{1-i^{100} }{1-i}$

or i¹⁰⁰ = (i⁴)²⁵ = 1²⁵ = 1 (we know that i⁴ = 1)

Hence

S = 0

7 0

3 years ago

Help needed please and thank you

Dovator [93]

A OK this was hard very hard

4 0

3 years ago

Can someone help me on this ???

Alex777 [14]

Answer:

x=4x-16 is what you get after you distribute

Step-by-step explanation:

2 by 2 is 4

2 by 8 is 16

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3 years ago

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"A curtain manufacturer uses a 90-yard roll of material to make 77 identical curtains. There was 7.75 yards of material left ove

goblinko [34]

Answer:

1.06818181 there you go

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3 years ago

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