3 years ago

PLS HELP I REALLY NEED HELP FAST

Mathematics

1 answer:

timofeeve [1]3 years ago

8 0

Answer:

1st one

Step-by-step explanation:

You might be interested in

Evaluate: 5^-2 =<br> O A. 10<br> O B. 25<br> O c. -10<br> O D. -25

Tomtit [17]

Answer:

It should be 1/25

Step-by-step explanation:

If you only have those answers then answer D

6 0

3 years ago

Write 31/11 as a decimal. If necessary, use a bar to indicate with digit or group of digits repeats

Andrews [41]

Answer:

2.81

Step-by-step explanation:

.81 has a bar over it.

5 0

3 years ago

If the exchange rate of 1 dollar is rs 72.45, how many dollar can be exchanged for rs 1449?

Shalnov [3]

Answer:

Step-by-step explanation:

1449÷72.45=20

4 0

2 years ago

Which polynomial represents the difference 6x2+3x-8 and x2-3x+4

Semmy [17]

The difference will be
$6x^2+3x-8 - (x^2-3x+4) \\ =
6x^2-3x-8-x^2+3x-4 \\ =
5x^2 -12$ .
Remember that parentheses are needed for the second polynomial because the negative is distributed to all of its terms.

6 0

3 years ago

What’s the value of X in the triangle

elixir [45]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers