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Westkost [7]
3 years ago
15

Ixl HELP pLease get this done quick

Mathematics
2 answers:
Alja [10]3 years ago
5 0

Answer:

  • -18

Step-by-step explanation:

  • 2(4 - 1/3u) = - u + 2
  • 8 - 2/3u = - u + 2
  • u - 2/3u = 2 - 8
  • 1/3u = -6
  • u = -6*3
  • u = -18
yawa3891 [41]3 years ago
5 0

\huge \boxed{\mathbb{QUESTION} \downarrow}

  • \sf2 \left( 4- \frac{ 1  }{ 3  }  u  \right)   =  -u+2

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

\sf \: 2 \left( 4- \frac{ 1  }{ 3  }  u  \right)   =  -u+2

Use the distributive property to multiply 2 by \sf 4-\frac{1}{3}u.

\sf \: 8+2\left(-\frac{1}{3}\right)u=-u+2

Express \sf2\left(-\frac{1}{3}\right) as a single fraction.

\sf \: 8+\frac{2\left(-1\right)}{3}u=-u+2

Multiply 2 and -1 to get -2.

\sf \: 8+\frac{-2}{3}u=-u+2

Add u to both sides.

\sf \: 8-\frac{2}{3}u+u=2

Combine \sf-\frac{2}{3}u and u to get \sf\frac{1}{3}u.

\sf \: 8+\frac{1}{3}u=2

Subtract 8 from both sides.

\sf\frac{1}{3}u=2-8

Subtract 8 from 2 to get -6.

\sf\frac{1}{3}u=-6

Multiply both sides by 3, which is the reciprocal of 1/3.

\sf \: u=-6\times 3

Multiply -6 and 3 to get -18.

\boxed{  \boxed{\bf \: u=-18 }}

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Alexeev081 [22]

Answer:

to do this you need to Multiply 14 by 6 to satisfy the fact she has 6 times the amount of milk for 14 teaspoons of rennet

6 0
2 years ago
Mia tossed a penny, a nickel, and a dime. Which is a complete tree diagram for all possible outcomes, where H represents heads a
Novay_Z [31]

Mia tossed a penny,a nickel and a dime all possible outcomes of H is the answer C.

Step-by-step explanation:

  • The two possible outcomes for penny,nickel and dime is H & T.
  • H is for head T is for tail.
  • Let A {HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}
  • Tossing a fair coin will give the above result.
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8 0
3 years ago
12/19*.............................= -12/19
melamori03 [73]

Answer:

\frac{12}{19} \times \underline{\bold{-1}} = -\frac{12}{19}

Step-by-step explanation:

\frac{12}{19} \times ..... = -\frac{12}{19}

= \frac{\frac{12}{19}}{-\frac{12}{19}}

= \frac{12}{19} \times -\frac{19}{12}

= -\frac{228}{228}

= \bold{-1}

So, the appropriate value to complete it is -1

#CMIIW ^^

3 0
3 years ago
What is the solution to this equation ? x + 12 +3x =18 - 2x
olasank [31]

First, you combine like terms: x+3x=4x: 12+4x=18-2x

Second, you add the 2x to each side (inverse operation): 12+6x=18

Third, you subtract 12 from 18 to cancel out the 12 (inverse operation): 6x=6

Fourth, you divide each side by 6 to find the value of x

The answer is x=1

3 0
3 years ago
Read 2 more answers
Which is the best approximation to a solution of the equation e^x = 2x + 3?
TiliK225 [7]
The correct question is 
Which is the best approximation to a solution of the equation
e^(2x) = 2e^{x) + 3?

we have that

e^(2x) = 2e^{x) + 3-----------> e^(2x)- 2e^{x) - 3=0
the term 
e^(2x)- 2e^{x)----------> (e^x)²-2e^(x)*(1)+1²-1²------> (e^x-1)²-1

then
e^(2x)- 2e^{x) - 3=0--------> (e^x-1)²-1-3=0------> (e^x-1)²=4
(e^x-1)=2--------> e^x=3
x*ln(e)=ln(3)---------> x=ln(3)
ln(3)=1.10
hence
x=1.10

the answer is x=1.10



3 0
3 years ago
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