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2 years ago

14

Please helppp asappppp

1 answer:

Nady [450]2 years ago

7 0

Answer:x=10

Step-by-step explanation:

First add 90+80 which is 170. Then subtract 180-170 which is 10. If i'm correct, the answer should be 10

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Find the value of x in each case. Give reasons to justify your solutions! e L, M ∈ KN

Greeley [361]

Answer:

X=36

Step-by-step explanation:

3x+72=180

3x=180-72

3x=108

x=36

8 0

3 years ago

What is the value of x

Hunter-Best [27]

Answer:

Depends on the equation

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3 years ago

Alan has forgotten his 4-digit PIN code.

SVEN [57.7K]

Answer:

a lot of different answers

Step-by-step explanation:

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3 years ago

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A full waterbed mattress is 8ft by 2ft by 2ft. The mattress is to be filled with water that weighs 62.4 lb/ft^3. Find the weight

Alex_Xolod [135]

Answer:

1997 lbs

Step-by-step explanation:

First we need to find the volume of the mattress

V = l*w*h

V = 8*2*2

V =32 ft^3

Then multiply by the density

32 ft^3 * 62.4 lb / ft^3 =

1996.8 lbs

To the nearest lb

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3 years ago

Suppose Set B contains 60 elements and the total number elements in either Set A or Set B is 82. If the Sets A and B have 12 ele

lidiya [134]

Answer:

34 elements

Step-by-step explanation:

Set B = 60 elements

Set A = x elements

A∩B = 12

A∪B = 82

x = (82+12 - 60) = 34 elements

7 0

3 years ago