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frozen [14]
3 years ago
9

F(x)=3^x and x=-5 help A) 1/729 B) -15 C) 1/243 D) -125

Mathematics
1 answer:
muminat3 years ago
5 0
The answer is c)1/243
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What is number 315,962,004 write in words ​
solmaris [256]

Answer:

three hundred  fifteen million nine hundred sixty two thousand four

Step-by-step explanation:

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2 years ago
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Help please! I don't know how to do this.
Ira Lisetskai [31]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Solve for U <br><br> 11=8+u/7.68
BlackZzzverrR [31]

\begin{gathered}\\ \sf\longmapsto 11=\frac{8+u}{7.68}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 11 =  \frac{8 + u}{ \frac{192}{25} } \end{gathered}

\begin{gathered}\\ \sf\longmapsto 11=\frac{(8+u)×25}{192}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 11=\frac{200+25u}{192}\end{gathered}

\begin{gathered}\\ \sf\longmapsto 2112=200+25u\end{gathered}

\begin{gathered}\\ \sf\longmapsto 2112-25u=200\end{gathered}

\begin{gathered}\\ \sf\longmapsto -25u=200-2112\end{gathered}

\begin{gathered}\\ \sf\longmapsto -25u=-1912\end{gathered}

\begin{gathered}\\ \sf\longmapsto u=\frac{1912}{25}\end{gathered}

<u>Alternate form:</u>

<u>u</u><u>=</u><u>76.48</u>

7 0
2 years ago
A ream of paper weighs 5 pounds and has dimensions of 8.5 inches by 11 inches by 2 inches.
devlian [24]
S = 2 (lw + lh + hw)
S = 2 ((8.5)(11) + (8.5)(2) + (11)(2))
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3 years ago
I need help finding a solution to this equation: 5 (n-1/10)=1/2
Readme [11.4K]

Answer:

n = 1/5

Step-by-step explanation:

Let's solve your equation step-by-step.

5(n− 1 /10 )= 1/ 2

Step 1: Simplify both sides of the equation.

5(n− 1 /10 )= 1 /2

(5)(n)+(5)( −1 /10 )= 1/2

(Distribute)

5n +  −1 /2 = 1 /2

Step 2: Add 1/2 to both sides.

5n +  −1 /2  +  1 /2  =  1 /2  +  1 /2

5n=1  

Step 3: Divide both sides by 5.

5n /5  =  1 /5

n=  1 /5

7 0
3 years ago
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