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Bad White [126]
3 years ago
10

This is adding and subtracting binomials please help I need this ASAP (17 points)

Mathematics
1 answer:
Nina [5.8K]3 years ago
6 0

Answer:

-14x + 4y

Step-by-step explanation:

Step 1: Set up expression

(-10x - y) - (4x - 5y)

Step 2: Distribute negative

-10x - y - 4x + 5y

Step 3: Combine like terms

-14x + 4y

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ANSWER NUMBER 7 FOR 20 POINTS
pashok25 [27]
#7

d/2 +d/5 + d/3 = 3
(15d + 6d + 10d) / 30 = 3
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6 0
3 years ago
Please help with step by step
gregori [183]
f(x)=10e^{\frac{x-1}{2}}

substitute f(x) for y
y=10e^{\frac{x-1}{2}}

solve for x

\frac{y}{10}=e^{\frac{x-1}{2}}

ln( \frac{y}{10}) = \frac{x-1}{2}

2ln( \frac{y}{10})=x-1

2ln( \frac{y}{10})+1 =x

2ln( \frac{y}{10})   is esquivent to 2ln(y) - 2ln(10)

2ln(y)-2ln(10)+1=x

Change x to y and y to x

2ln(x)-2ln(10)+1=y

Flip formula and substitute y for g(x)

g(x)=2ln(x)-2ln(10)+1
7 0
3 years ago
Is 0.4 greater than 1/2
9966 [12]

Answer:

No

Step-by-step explanation:

Since 1/2 =0.5

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Therefore

1/2 >0.4

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