All categories

3 years ago

Help me please please

Mathematics

1 answer:

Pavel [41]3 years ago

7 0

20x-5y=5 //5

4x-y=1

-4x+y=-1

4x-y=1

+------

0=0

You might be interested in

The area of a rectangle is 24,396 square centimeters. If the width is 38 centimeters, what is the length?

Fiesta28 [93]

Answer:

642

Step-by-step explanation:

area equals LxW

divide 24396/38

answer 642

642x38= 24396

8 0

3 years ago

Which expression is a QUOTIENT? 8(4 + 5) 5 - (2 x 3) 8+ (6 = 3) (5 + 2) = (2+ 3)

Andrew [12]

Answer: None of these.

Step-by-step explanation: a quotient is part of DIVISION

4 0

3 years ago

PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME

slava [35]

Answer:

the answer is 2119

Step-by-step explanation:

1+1=1

3 0

3 years ago

Find the length of the third side. If necessary, round to the nearest tenth.

koban [17]

Answer:

7.5

Step-by-step explanation:

Using pythagoras theorem

Sqrt(9^2-5^2)=7.483

6 0

3 years ago

What is the sum of: Days in the week + Months or

Lemur [1.5K]

7+ 30 or 31 or 28 or 29 not sure that's what ur asking for

5 0

3 years ago