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finlep [7]
3 years ago
10

4x- 3y= -19 3x-2y=-12 linear systems solve for y

Mathematics
1 answer:
DanielleElmas [232]3 years ago
3 0
Y = 4x/3+19/3 move all terms that dont contain to y to the right then solve

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A square Banner has an area of 20 square feet. To the nearest tenth of a foot what is the length of one side of the banner ?
marysya [2.9K]
Just take the square root of 20! 
 
\sqrt{20}

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8 0
3 years ago
Complete the following proof Given: is the midpoint of , is the midpoint of Prove: =2
Vesnalui [34]

Answer:

Step-by-step explanation:

                        Statements                                    Reasons

1). M is the midpoint of segment AB        1). Given

   B is the midpoint of segment MD      

2). AM = MB and MB = BD                        2). Definition of midpoint

3). MD = MB + BD                                      3). Segment Addition Postulate

4). MD = MB + MB                                     4). Substitution property of of Equality

5). MD = 2MB                                            5). Simplify

Therefore, if M is the midpoint of segment AB, B is the midpoint of MD then MD = 2MB

5 0
2 years ago
Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are
Jet001 [13]

Answer:

2/3

Step-by-step explanation:

Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?

1 decametre = 10 metres

Hence,

10 meters = 6 pieces of ribbon

1 meter = x pieces

Cross Multiply

10x = 6

x = 6/10

x = 2/3 (1 meter pieces of ribbon)

6 0
3 years ago
-0.55 inches, 0.75 inches, 3.25 inches, -0.75 inches, and 0.7 inches.
aleksandrvk [35]

Answer:

3.25 inches, 0.75 inches, 0.7 inches, -0.55 inches, -0.75 inches

hope it help <3

4 0
3 years ago
Can somebody help me???!!!!:/
PilotLPTM [1.2K]
26,000,000,000=2.6\cdot10^{10}\\\\&#10;\dfrac{4.94\cdot10^{13}}{2.6\cdot10^{10}}=\boxed{1.9\cdot10^3}
3 0
3 years ago
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