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Sedaia [141]
3 years ago
13

Which system of equations below has infinitely many solutions?

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

The third one

Step-by-step explanation:

UNO [17]3 years ago
4 0

Answer:

y = –3x + 4 and y = –3x – 4 and y = –3x + 4 and y = –6x + 8

Step-by-step explanation:

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Solve y=x+5 and 2x-3y=4
stepan [7]

Answer:

x= -19

y= -14

Step-by-step explanation:

Substitution.

It tells you what y is already. You substitute that into the second equation and then solve. Then you use that answer and substitute it back into the first equation's x, and then you'll get your full answer.

Hope this helps <3

4 0
2 years ago
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What is the answer for 4 and 5
givi [52]

Answer:

Step-by-step explanation:

6 0
3 years ago
Volume of right trapezoid cylindar whole bases are B 16m, b 8m, height is 4m and length is 32m
viktelen [127]

Answer:

volume = 1536 m^3

Step-by-step explanation:

given data;

B = 16m

b =8 m

height   H = 4 m

length  L = 32 m

volume of any right cylinder = (Area of bottom) \times (length)

Volume = A* L

The area of a trapezoid is

A=\frac{1}{2} H*(b+B)

A =\frac{1}{2} 4*(8+16)

A = 48 m^2

therefore volume is given as  

volume = 48*32

volume = 1536 m^3

6 0
3 years ago
Mark and his three friend's ate at Applebee's. Their bill totaled $52.35. if they left the server a 20% tip, how much would each
kompoz [17]
Check the attachment.

6 0
4 years ago
HELPPPPP I NEEED TO GET A GOOD GRADE OR I'M BUSTEDDDDDDDD!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
lesantik [10]

Answer:

D) -31

Step-by-step explanation:

use PEMDAS

3^2-(5 x 2^3)

3^2-(5 x 8)

3^2-40

9-40

-31

3 0
3 years ago
Read 2 more answers
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