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4 years ago

How can you tell if a equation is extraneous

1 answer:

6 0

Do you mean an extraneous solution? I will tell you what I think. To tell if a solution is extraneous you need to go back to the original problem and check if there actually is a solution or if the solution is actually right. If not then it is extraneous.

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)) Sophie bought 6 packages of cat food and 4 packages of dog food. Each package of cat

ch4aika [34]

Answer:

6 x 8 = 45 cans of cat food

4 x 2 = 8 cans of cat food

45 - 8 = 37

Sophie has 37 more cans of cat food than she does of dog food

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Graph both lines on the same coordinate plane y=1/3x+3 and y+1=3x how do i graph this?

MatroZZZ [7]

Answer:

Step-by-step explanation:

you need to turn the second y equation into the correct format, so it needs to be y=. Subtract the 1 from the left side and but it on the right side. Your equation should y=3x-1. To graph this on paper, you would go 1 down on the y axis, then rise (go up) 3 and run ( go over) one.on a calculator plug it into the y1 function and y2 function and then press graph.

3 0

1 year ago

The amount of potential energy, P, an object has is equal to the product of its mass, m, its height off the ground, h, and the g

shepuryov [24]

Your answer should be B) p\mg=h just divide

6 0

3 years ago

Read 2 more answers

Write, and show on a number line, the set of all the numbers that are greater than (−8) and less than (−2)

stira [4]

Answer:

-8, -7, -6, -5, -4, -3, -2

Step-by-step explanation:

just put those on a number line

---.----.----.-----.----.----.-----.---

-8. -7 -6 -5 -4 -3 -2

(Best example I could do on the computer)

5 0

3 years ago

ok this is very long but the points are worth it PLS HELP I BEG!! like cmon its 50 points (i think..... i put 100)

ivanzaharov [21]

Answer:

Below!

Step-by step solution:

Dividing Mixed Numbers (Answers):

1. 2 9/10 ÷ 3 2/5

=> 29/10 ÷ 17/5
=> 29/10 x 5/17
=> 29/2 x 1/17
=> 29/34

2. 4 1/2 ÷ 3 1/5

=> 9/2 ÷ 16/5
=> 9/2 x 5/16
=> 45/32

3. 4 1/4 ÷ 3 4/5

=> 17/4 ÷ 19/5
=> 17/4 x 5/19
=> 85/76

4. 4 1/2 ÷ 2 2/5

=> 9/2 ÷ 12/5
=> 9/2 x 5/12
=> 3/2 x 5/4
=> 15/8

5. 3 1/2 ÷ 4 2/5

=> 7/2 ÷ 22/5
=> 7/2 x 5/22
=> 35/44

6. 4 3/5 ÷ 3 1/2

=> 23/5 ÷ 7/2
=> 23/5 x 2/7
=> 46/35

Dividing Fractions and Whole Numbers (Answers):

1. 10 ÷ 5/10

=> 10 x 10/5
=> 100/5
=> 20

2. 2/3 ÷ 7

=> 2/3 x 1/7
=> 2/21

3. 10 ÷ 2/4

=> 10 x 4/2
=> 10 x 2
=> 20

4. 10 ÷ 2/3

=> 10 x 3/2
=> 5 x 3
=> 15

5. 2/3 ÷ 3

=> 2/3 x 1/3
=> 2/9

6. 1/2 ÷ 7

=> 1/2 x 1/7
=> 1/14

Dividing Fractions (Answers):

1. 1/2 ÷ 1/3

=> 1/2 x 3
=> 3/2

2. 4/5 ÷ 1/2

=> 4/5 x 2
=> 8/5

3. 2/4 ÷ 7/10

=> 1/2 x 10/7
=> 5/7

4. 1/2 ÷ 5/10

=> 1/2 x 10/5
=> 1/2 x 2
=> 1

5. 2/4 ÷ 2/5

=> 2/4 x 5/2
=> 1/4 x 5/1
=> 5/4

6. 4/5 ÷ 1/3

=> 4/5 x 3
=> 12/5

Hoped this helped.

$BrainiacUser1357$

7 0

2 years ago

Read 2 more answers