Erin solved the problem. 1,000-479=521 Which equation did Erin use ro check his answer?

Mathematics

1 answer:

dimaraw [331]3 years ago

6 0

Hi there!

equation:521+479=1000..

<em><u>If your subtract 479 from 1,000, in addition form it should be the opposite..</u></em>

we also know that adding’s oppsite is subtracting and multiplyin’s opposite is dividing..

Therefore, the equation Erin used to check his answer would be 521+479=1,000..

You might be interested in

The equation of a circle is (x - 4)2 + (y - 2)2 = 9. Determine the coordinates of the center of the circle.

Georgia [21]

The equation of a circle is (x - a)² + (y - b)² = r², where the coordinates of the center(C) are C(a,b) and "r" the radius. Here, C(4,2) and if you need, r=3.

Thanks for your trust!!

4 0

4 years ago

What I Can Do

Ber [7]

Answer:

You should have a graph that has the words on the y axis Grade 7 Grade 8 Grade 9 and Grade 10 on each differnt line. Than put the number corosponding to the grade on each line, making the graph rise up and down.

Step-by-step explanation:

Can't make one.

5 0

3 years ago

In how many ways can alice give 12 apples to 3 children

hoa [83]

Answer:

Step-by-step explanation:

give four apples to each child because 12/3 is 4

6 0

3 years ago

HELP ME PLEASE I WILL GIVE YOU A LIKE AN MARK YOU AS THE BEST ANSWER !!

oksian1 [2.3K]

Answer:it is the second diagram and it is 40 campers.

Step-by-step explanation:

4 0

3 years ago

A pattern follows the rule "Starting with two, every consecutive line has a number one more than the previous line."

mars1129 [50]

There will be eight marbles on the 9th line

3 0

3 years ago

Erin solved the problem. 1,000-479=521 Which equation did Erin use ro check his answer?​

Erin solved the problem. 1,000-479=521 Which equation did Erin use ro check his answer?