1 year ago

- An expression is shown. 12.3 - (-21.45) What is the value of the expression?

Mathematics

1 answer:

Rus_ich [418]1 year ago

6 0

Answer:

33.75

Step-by-step explanation:

12.3 -(-21.45)

12.3 + 21.45 (because minus of minus becomes plus)

33.75

You might be interested in

What is the mode for 46 47 52 55 64 69 70 78

ziro4ka [17]

Answer:

No mode.

Step-by-step explanation:

No mode.

None of the numbers repeat and since the mode is the most frequent number there isn't one.

8 0

2 years ago

Read 2 more answers

Help someone that’s good at math need your help 15 points !

mylen [45]

Answer:

4x-4+3

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Solve for s. write answers as integers or as proper or improper fractions in simplest form.

Rudik [331]

Answer:

+10 or -10

Step-by-step explanation:

square root both sides

8 0

1 year ago

Which equation describes a line perpendicular to the line described by y= 1/2x -5?

Aneli [31]

Answer:

y= 2/1x -5

Step-by-step explanation:

flip it!

7 0

3 years ago

Solve 2/3x> 8 or 2/3x< 4

grigory [225]

Answer:

x > 12

Answer for 2/3>8

8 0

2 years ago

Read 2 more answers

- An expression is shown. 12.3 - (-21.45) What is the value of the expression? ​

- An expression is shown. 12.3 - (-21.45) What is the value of the expression?