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LiRa [457]
2 years ago
15

Which distance is shorter, 0.8 km or 3/4 km? You must show how you get your answer.

Mathematics
1 answer:
Drupady [299]2 years ago
8 0

Answer:

<u> 3/4 km</u>

Step-by-step explanation:

<u>turn 3/4 km into a fraction first to compare it to 0.8 km</u>

which is 0.8 km and 0.75

- so the shorter distance is 3/4 km (0.75 km)

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Is the statement below always,sometimes,or never true? Give at least two examples to support your reasoning. The LCM of two numb
Natali5045456 [20]

Answer:

  • True for Co-Prime Numbers
  • False for Non Co-Prime Numbers

Step-by-step explanation:

<u>STATEMENT:</u> The LCM of two numbers is the product of the two numbers.

This statement is not true except if the two numbers are co-prime numbers.

Two integers a and b are said to be co-prime if the only positive integer  that divides both of them is 1.

<u>Example: </u>

  • Given the numbers 4 and 7, the only integer that divides them is 1, therefore they are co-prime numbers and their LCM is their product 28.
  • However, consider the number 4 and 8. 1,2 and 4 divides both numbers, they are not co-prime, Their LCM is 8 which is not the product of the numbers.
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3 years ago
Multiple the polynomials (3x^2+4x+4) (2x-4)
natali 33 [55]

Answer:

6x³ - 4x² - 8x - 16

Step-by-step explanation:

Step 1: Distribute the 2x

6x³ + 8x² + 8x

Step 2: Distribute the -4

-12x² - 16x - 16

Step 3: Combine the 2 distributions

6x³ + 8x² + 8x - 12x² - 16x - 16

Step 4: Combine like terms

6x³

8x² - 12x² = -4x²

8x - 16x = -8x

-16

Step 5: Rewrite

6x³ - 4x² - 8x - 16

4 0
3 years ago
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Let f(x) = x^2 + 2x and g(x)= 3 – x. Find f(-3) + g(-3).
Ksenya-84 [330]

Answer:

g(x)=6 and f(x)=3 these are your answers for this equation

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3 years ago
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Answer:

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Answer:

C

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the line seems to either separate or have multiple y places for 1 x place, making it not continuous at x=0 where this happens

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