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aleksklad [387]
3 years ago
9

10=2x+12 What’s the steps

Mathematics
2 answers:
dsp733 years ago
8 0

Answer: i got 10

Step-by-step explanation:

what ud o is 2x+12 let me see

cestrela7 [59]3 years ago
6 0
10=2x + 12
-2x = 12 - 10
-2x=2
Divide both sides by -2
X=-1
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Sandra has ribbons that are 2/6 meter 3/4meter and 4/9 meter long .She needs to use the ribbon longer than 2/3meter to make a bo
timurjin [86]

Answer:

3/4 meter

Step-by-step explanation:

Need Common denominators to compare size

2/6  3/4  4/9     which is longer than 2/3?

2/6 compared to 2/3.  2/6 = 2/6 and 2/3 = 4/6.  

2/6 < 2/3 so 2/6 is too short

3/4 compared to 2/3   3/4 = 9/12  and 2/3 =  8/12

3/4 > 2/3 so 3/4 is longer than 2/3

4/9 compared to 2/3  4/9 = 4/9 and 2/3 = 6/9

4/9 < 2/3 so 4/9 is too short

6 0
3 years ago
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SOVA2 [1]

5x-12 -(3x+18)

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8 0
3 years ago
Which equation represents the formula for the general term, gn, of the geometric sequence 3, 1, 1/3, 1/9, . . .?
dedylja [7]

Answer:

Explicit form: g_n=3(\frac{1}{3})^{n-1}

Recursive form: g_n=\frac{1}{3}g_{n-1} with g_1=3.

Step-by-step explanation:

The first term is 3 and we are dividing by 3 each time.

Another way to say we are dividing by 3 each time is to say we are multiplying by factors of 1/3.

If the first term is a and r is the common ratio then the geometric sequence in explicit form is:

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g_n=3(\frac{1}{3})^{n-1}

The recursive form for a geometric sequence is a_n=ra_{n-1} with a_1=a where r is the common ratio and a is the first term.

So the recursive form for our sequence is g_n=\frac{1}{3}g_{n-1} with g_1=3.

6 0
3 years ago
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bonufazy [111]
He should have 9 pieces just do 72 /8 and you will have 9

3 0
3 years ago
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What is 7/8 as a decimal​
saw5 [17]

Answer: 0.875

Step-by-step explanation:

3 0
3 years ago
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