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3 years ago

PLZ HELP IM SO TIRED AND RLY WANNA GO TO BED AKDNKSD ILL GIVE BRAINLIEST

Mathematics

2 answers:

Neko [114]3 years ago

7 0

B.28 square inches

This can be a face because it is equal to 4*7

Alenkinab [10]3 years ago

7 0

Answer:

B. 28 square inches

C. 36 square inches

E. 63 square inches

Step-by-step explanation:

The three different faces in a prism can be calculated by multiplying the length and breadth of a face.

Face 1 = 4 × 7

= 28

Face 2 = 4 × 9

= 36

Face 3 = 7 × 9

= 63

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Starting with 54 and 36, replace the 54 with the greatest common divisor of 54 and 36, obtaining a1, and then replace 36 with th

nalin [4]

Answer:

1 time

Step-by-step explanation:

Given numbers are 54 and 36.

The greatest common divisor of 54 and 36 = 18

So, $a_1 = 18$ .

The least common multiple of 54 and 36 = 108

So, $b_1 = 108$ .

As 54 is replaced by $a_1$ and 36 is replaced by $b_1$ , so after applying the given procedure, the new number is

$(a_1, b_1)=(18, 108)\cdots(i)$

Now, apply the same procedure, to get $a_2$ and $b_2$ .

The greatest common divisor of 18 and 108 = 18

So, $a_2 = 18$ .

The least common multiple of 18 and 108 = 108

So, $b_2 = 108$ .

As $a_1$ is replaced by $a_2$ and $b_1$ is replaced by $b_2$ , so after applying the given procedure, the new number is

$(a_2, b_2)=(18, 108)$ which is the same as in equation (i)

Hence, after applying the procedure 1 time after $(a_1, b_1)$ , the obtained number $(a_2, b_2)$ is the same as $(a_1,b_1)$ .

6 0

3 years ago

ABCD is a rhombus. Find AB. Enter your answer as a fraction in simplest form.

kogti [31]

Answer: 110/3

Step-by-step explanation:

5x+15= 8x+2 = 13/3

5 * 13/3 + 15= 110/3

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3 years ago

Cual es la forma más simple al efectuar la operación indicada en la expresión (-3) (-12) ?

gulaghasi [49]

Answer:

Cual es la forma más simple al efectuar la operación indicada en la expresión (-3) (-12) ? this means What is the simplest way to perform the operation indicated in the expression (-3) (-12)?

Step-by-step explanation:

Multiply -3 by -12 and get 36. hope this was helpful.

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3 years ago

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Arada [10]

Answer:

12000 will be the price of machine after 1year.

Step-by-step explanation:

As i got.

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3 years ago

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Eddi Din [679]

(45000+45000+42000+40000+38000)/5=42000

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3 years ago

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