Can someone please answer these questions for me please? I will name you brainliest for the correct answers.

Mathematics

1 answer:

NISA [10]3 years ago

6 0

6)

3x + 27 - x + 6

answer: 2x + 33

bonus)

7 [16 - 6 | 5 + ( 8 - 18 ) + 16 + 8 |]

7 [16 - 6 | 5 - 10 + 16 + 8 |]

7 [16 - 6 • 19]

7 [16 - 114]

7 [-98]

answer: -686
(this answer can possibly be wrong )

2)

8 - 11

answer: -3

3)

-7/3(6) + 9

14 + 9

answer: 23

4)

2(5) - 9

10 - 9

answer: 1

You might be interested in

Shelley sells 5 bone-shaped treats for $3.50. How much should she charge for a package of 12 treats?

kondaur [170]

She will be charged $42

8 0

3 years ago

Read 2 more answers

Factor out the polynomial: 12x^2+26x+12

REY [17]

Answer see attached form:

4 0

3 years ago

Bonds are a(n) _______________ instrument.

stiks02 [169]

Answer:

indebtedness

Step-by-step explanation:

3 0

3 years ago

Three times the sum of a number and 4 is the same as 18 more than the number

11Alexandr11 [23.1K]

First, figure out what you do and don't know....
You do know that 3 times the sum of a number and 4 is 18 more than the number....you don't know the number so you make it the variable x
now take 3 times the sum of a number and 4 and make that an expression 3x+4 this expression is the same or equal to the sum of x and 18 x+18
3x+4=x+18
2x+4=18
2x=14
x=7
hope this helped :)

5 0

3 years ago

Determine the temperature of 2.6 moles of gas contained in a 5.00-L vessel at a pressure of 1.2atm.

strojnjashka [21]

Answer:

28.108 K.

Step-by-step explanation:

Given: Pressure (P)= 1.2atm

Number of moles (n)= 2.6 moles

Volume (V)= 5.00-L

Now finding the temperature (T).

Formula; T= $\frac{P\times V}{n\times R}$