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3 years ago

3x + 5 = 39 How do I do this. Do I make the x by itself

Mathematics

2 answers:

charle [14.2K]3 years ago

3 0

Answer:

Yes...

look down to see how!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

3x+5=39

3x=34

x=34/3

x= 11.333333333333333333333333333333333

Mekhanik [1.2K]3 years ago

3 0

Answer:

Step-by-step explanation:

First you have to subtract 5 from both sides and then divide both side by 3 to get x by itself

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BlackZzzverrR [31]

Answer:

x=10

Step-by-step explanation:

10x10x10 =1000

10^3=1000

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2 years ago

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A factory processes 1,560 ounces of olive oil per hour. The oil is packaged into 24-ounce bottles. How many bottles dose the fac

lozanna [386]

Divide the total amount of olive oil by the amount packaged into an individual bottle.

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3 years ago

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Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are 36 and 2304, respectively.

poizon [28]

Answer:

$a_n=9(4^{n-1})$

Step-by-step explanation:

we know that

In a Geometric Sequence each term is found by multiplying the previous term by a constant, called the common ratio (r)

In this problem we have

$a_2=36\\ a_5=2,304$

Remember that

$a_2=a_1(r)$ -----> $36=a_1(r)$ -----> equation A

$a_5=a_4(r)$

$a_5=a_3(r^{2})$

$a_5=a_2(r^{3})$

Substitute the values of a_5 and a_2 and solve for r

$2,304=36(r^{3})$

$r^{3}=2,304/36$

$r^{3}=64$

$r=4$

Find the value of a_1 in equation A

$36=a_1(4)$

$a_1=9$

therefore

The explicit rule for the nth term is

$a_n=a_1(r^{n-1})$

substitute

$a_n=9(4^{n-1})$

3 0

3 years ago

Y=2x X+Y=-9 What's the answer ?

Elan Coil [88]

$y=2x\\
x+y=-9\\\\
x+2x=-9\\
3x=-9\\
x=-3\\\\
y=2\cdot(-3)\\
y=-6\\\\
\boxed{(x,y)=(-3,-6)}$

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3 years ago

Please help it's not working

Vaselesa [24]

Answer: 582.7526

Step-by-step explanation:

p =3,14

r =13,4:2=6.7

r^2=44.89

SA= 3,14*44.89+3,14*6,7*21= 582,7526

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2 years ago