2 years ago

Use subtraction to check addition problems 391+124=551

Mathematics

1 answer:

son4ous [18]2 years ago

3 0

Answer:

391+124=\=551

Step-by-step explanation:

subtract either the 124 or 391 from both sides.

391=427 which means they are not equal. so it has no solution.

You might be interested in

cho phương trình 2x^2-5x-9 có hai nghiệm là x1,x2. không giải phương trình, hãy tính giá trị của biểu thức A= x1^2+x2^2-2x1x2^2

irga5000 [103]

Step-by-step explanation:

please subscribe to my mom channel please

https://youtu.be/f_kgUUaMZlw

8 0

2 years ago

What is the value of x?

Charra [1.4K]

Answer:

The value of x

Step-by-step explanation:

Is -3 i think soooooo

4 0

2 years ago

Martha filled a bowl with 0.5 cup of flour and 0.75 cup of milk. To the nearest cup, how many cups of ingredients were in the bo

Damm [24]

0.5 + 0.75 = 1.25

1.25 rounds off to 1.

7 0

3 years ago

Plz help

NeX [460]

Answer:

20.4 inches

Step-by-step explanation:

L*W*H=V

L=23.25

W=13.5

L*W=313.875

6403.05/313.875=20.4

This answer does not need to be rounded

The height of the aquarium is 20.4 inches.

Hope this helps!

7 0

3 years ago

Read 2 more answers

PLEASE HELP FAST!

Flura [38]

2² · 3³ · 5 · 7
Is the answer and the lowest common multiple is 1260.

Hope this helps :)

6 0

3 years ago