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3 years ago

5

How many solutions does 6 -3x = 12 - 6x have?

1 answer:

AysviL [449]3 years ago

5 0

Answer:

Step-by-step explanation:

6-3x=12-6x

Only one solution of x=2

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Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in the simplest form 15,1

Tatiana [17]

Step-by-step explanation:

the sequence is arithmetic due to the common difference that is equal

d=11-15=7-11=-4

a(n) = a1 +(n-1)d

a1=15

Then :

a(n) = 15+(n-1)-4

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3 years ago

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ehidna [41]

Answer:

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Step-by-step explanation:

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3 years ago

Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?

Lilit [14]

Answer:

5.36

Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

BC = 20,

BD = EC = x

DE ≈ 9.28

Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

2x + 9.28 = 20

Subtract 9.28 from both sides

2x + 9.28 - 9.28 = 20 - 9.28

2x = 10.72

Divided both sides by 2 to solve for x

$\frac{2x}{2} = \frac{10.72}{2}$

$x = \frac{10.72}{2}$

$x = 5.36$

BD ≈ 5.36

4 0

3 years ago

Eric gets a 7 percent commission for each electronic item he sells .If he sells 3000 worth of elections ,how much commission doe

Bas_tet [7]

Answer:

$210

Step-by-step explanation:

He makes 7% of that which is:

$0.07*3000 = 210$

So, he makes $210 in commission.

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3 years ago

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5 divided by 3 1/3 I forgot how to do it and just redoing it

3241004551 [841]

Answer:

3/2

Step-by-step explanation:

Write out the following:

5 1

----------- = --------- = 3/2

5 1/3 2/3

7 0

3 years ago

Read 2 more answers