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3 years ago

Pls hlpppppppppppppppppp

Mathematics

1 answer:

MAVERICK [17]3 years ago

5 0

1. 6/8 x 5 = 6/8 x 5/1 = 30/8 (6x5=30, 1x8=8)
2. 7 x 1/4 = 7/1 x 1/4 = 7/4 (7x1=7, 1x4=4)
3. 6 x 3/6 = 6/1 x 3/6 = 18/6 = 3
4. 4/12 x 3 = 4/12 x 3/1 = 12/12 = 1
5. 5/6 x 4 = 5/6 x 4/1 = 20/6 = 10/3

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How do you find the area of this (it is not 12 or 18) The First answer gets brainliest

bija089 [108]

Answer:

ok the area of a trapezoid is 48 

a+b divided by two multiplied by height

Step-by-step explanation:

each square equals 2 so you count by twos instead of ones..

the height is 8 the base is 8 and the top is 4 so

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4 years ago

a wheel has a radius of 20 cm if it rolls 60 cm without slipping, through how many radians has it turned

Lerok [7]

Answer:

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3 years ago

Find the sum of the first 12 terms of the sequence. Show all work for full credit. 1, -4, -9, -14, . . . (2 points)

My name is Ann [436]

Answer:

$S_n=$ -348

Step-by-step explanation:

We are given the following arithmetic sequence and we are to find the sum of its first 12 terms:

1, -4, -9, -14, . . .

For that, we will use the formula for the sum of the arithmetic mean:

$S_n=\frac{n}{2} (a_1+a_n)$

We know the value of the first term ( $a_n$ ) but we need to find the value of $a_{12}$ . So we will use the following formula:

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Substituting these values in the sum formula to get:

$S_n=\frac{12}{2} (1+(-59))$

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4 years ago

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GrogVix [38]

Answer:

a.2^(a+b+c)

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tiny-mole [99]

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3 years ago

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