2 years ago

Y = x - 5 x + y = -1

Mathematics

1 answer:

iris [78.8K]2 years ago

8 0

Answer:

x = 2

y = -3

Step-by-step explanation:

y = x-5

y = -x-1

2x -4 = 0

2x = 4

x =2

y = 2-5

y = -3

You might be interested in

This is the problem:

natta225 [31]

Sophie has 3x candies
they have 4 x together
sophie has 2x more than lisa

8 0

2 years ago

Read 2 more answers

Solve:<br>log2 3√(2)/ 16 = s

jek_recluse [69]

Answer:

log1/8

Step-by-step explanation:

3 0

3 years ago

Ten samples of a process measuring the number of returns per 100 receipts were taken for a local retail store. The number of ret

Tatiana [17]

Answer:

0.0273

Step-by-step explanation:

np n

10 100

9 100

11 100

7 100

3 100

12 100

8 100

4 100

6 100

11 100

pbar=sumnp/sumn

pbar=10+9+11+7+3+12+8+4+6+11/10+10+10+10+10+10+10+10+10+10

pbar=81/1000

pbar=0.081

nbar=sumn/k=1000/10=100

$Standard deviation for pbar chart=\sqrt{\frac{pbar(1-pbar)}{nbar} }$

$Standard deviation for pbar chart=\sqrt{\frac{0.081(0.919)}{100} }$

$Standard deviation for pbar chart=\sqrt{\frac{0.0744}{100} }$

$Standard deviation for pbar chart=\sqrt{0.0007444 }$

Standard deviation for p-chart=0.0273

3 0

3 years ago

I need help d:<br> Thank you plz

sladkih [1.3K]

For question<span> </span> 111. the value of x is x = 2/5

Sorry I couldn't answer other questions.. :(

But I hope this helped!!… :D
Please correct me if I'm wrong!!… :3

4 0

3 years ago

Read 2 more answers

Can someone help me pleas

ziro4ka [17]

Answer:

12x-84y+24z

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers