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seropon [69]
3 years ago
6

Solve. Answer with a number only. -2/5(x+6)=10

Mathematics
1 answer:
malfutka [58]3 years ago
3 0

Answer:

x= -31

Step-by-step explanation:

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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}

R is a constant factor which makes other factors work together.

There is a numerical value for R which we use is 0.0821 \times \frac{L.atm}{mole.K}

∴ Temperature (T)= \frac{1.2\times 5}{2.6\times 0.0821 \frac{L.atm}{mol.K} }

⇒ Temperature (T)= \frac{6}{0.21346} = 28.1083\ K

∴ Temperature is 28.108 K

8 0
3 years ago
Mr. Lopez wrote the equation 32g+8g-10g=150 on the board. Four students explained how to solve for g. Alyssa: “I added 32 and 8
Vaselesa [24]

Answer:

Wilhem

Step-by-step explanation:

The given equation is

32g+8g-10g=150

Step 1 : Add 32g and 8g.

(32g+8g)-10g=150

(32+8)g-10g=150

40g-10g=150

Step 2: Subtract 10 from 40.

(40-10)g=150

30g=150

Step 3: Divide both sides by 30, find the value of g.

\frac{30g}{30}=\frac{150}{30}

g=5

The value of g is 5.

Therefore, Wilhem is correct.

7 0
3 years ago
Read 2 more answers
Help me, please i im failing maath 41 f
antiseptic1488 [7]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Which choice is the approximate measure of ∠E?<br><br> 64.80<br> 61.93<br> 28.07<br> 25.20
Advocard [28]
The answer is 28.07. I just took this test
4 0
3 years ago
Sally can drive 750 miles in 12 hours and 30 minutes. What is her unit rate in miles per hour?
Kaylis [27]

Answer:

60

Step-by-step explanation:

750÷12.5=60

Convert 12 and a half hours into a decimal.=12.5

You would divide the 750 by the 12.5.

8 0
3 years ago
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