1 year ago

Q. 2 Find the HCF of 16, 44 and 84 by listing the factors.

1 answer:

5 0

The HCF is 4. Use ladder method to find it.

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brilliants [131]

Ok ok fine here is the answer

3 0

2 years ago

maria [59]

$(4x+1)(3x+2)\\\\=4x \times 3x+4x \times 2 + 1 \times 3x + 1 \times 2\\\\ = 12x^2+8x+3x+2\\\\ = 12x^2+11x+2$

Answer A

8 0

3 years ago

Pavlova-9 [17]

Answer:

diameter

Step-by-step explanation:

3 0

2 years ago

egoroff_w [7]

Answer:

126

Step-by-step explanation:

n! / (r! (n-r)!)

In this case n = 9 and r = 4

9!/ (4! * (9-4)!)

9!/ (4! * 5!)

= 126

9! = 9x8x7x6x5x4x3x2x1

7 0

3 years ago

cluponka [151]

Answer:

(136.60 - 61.60) / 30 = 2.5 hours

Step-by-step explanation:

First, subtract the cost of parts from the total: 136.60 - 61.60 = 75

Now you have the total labor cost. Divide by the hourly rate: 75 / 30 = 2.5

6 0

2 years ago