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Rainbow [258]
3 years ago
5

What is the answer ​

Mathematics
1 answer:
Mariana [72]3 years ago
8 0

Answer:

3x² + 6

Step-by-step explanation:

i think?

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What number is x if the equation is 2x-7=3
Elanso [62]

Hello there!

2x - 7 = 3

Solve for x

2x = 3 + 7

2x = 10

x = 10/2

x = 5

Therefore, the number of x in the equation is 5

Let me know if you have additional question!

8 0
3 years ago
Sue charges $15 per hour for the first hour of babysitting and $10 for each additional hour, with each fraction of an hour count
Iteru [2.4K]

Answer:

12:06

Step-by-step explanation:

Gwendolyn Logan is not happy with you cheating.

3 0
3 years ago
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What is the value Of this
Lostsunrise [7]
What’s the question??
8 0
3 years ago
Write an equation of the line in standard form.
Andreyy89

Answer:

Ok to make this easier for us we should switch these equations into y=mx+b so that it's easier for us to identify the slope and y-intercept:

to switch into y=mx+b form do this:

3x-y=5

-y=5-3x

y=-5+3x

y=3x+(-5)

2y-15x=8

2y=8+15x

y=4+7 1/2x

y=7 1/2x+4

THe slope of any line in y=mx+b form is m. Therefore in this equation:

y=3x+(-5)     3 is the slope

The y intercept of any line is the +b:

y=7 1/2x+4 -therefore 4 in this equation is our y intercept.

Now we can construct our equation in y=mx+b then into standard form (Ax+By=C)

since 3 is our slope and 4 is our y intercept the equatuon is :

y=3x+4

NOw all we need to do is move this into standard form:

y=3x+4

-3x+y=4

-3x+y=4 is your final answer

-hope this helped

Step-by-step explanation:

8 0
3 years ago
The sum of the interior angle measures of a convex polygon is 1620° . how many sides does it have?the sum of the interior angle
lesya692 [45]
<span>If you are given a convex polygon with </span>n<span> sides and </span>S<span> is the sum of the measures of the interior angles then </span>S = 180(n - 2)<span>.

So, </span>1,620 = 180(n-2).
n-2=9
n=11

The polygon has 11 sides.
5 0
3 years ago
Read 2 more answers
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