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lesya692 [45]
2 years ago
10

1/2x+3=-1 HELP ASAP!!

Mathematics
2 answers:
leva [86]2 years ago
8 0

Step-by-step explanation:

\frac{1}{2} x + 3 =  - 1 \\  \frac{x}{2}  + 3 =  - 1 \\  \frac{x}{2}  + 3 - 3 =  - 1 - 3 \\  \frac{x}{2}  = -  4 \\  \frac{x}{2}  \times 2 =  - 4 \times 2 \\ x =  - 8

fenix001 [56]2 years ago
4 0

Step-by-step explanation:

\frac{1}{2} x + 3 =  - 1 \\  \frac{x}{3}  + 3 =  - 1 \\  \frac{x}{3}  =  - 1 - 3 \\  \frac{x}{3}  =  - 4 \\ x =  - 4 \times 3 \\ x =  - 12

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A flagpole casts a shadow that is 85 feet long. Paul is 6 feet tall, and while standing next to the flagpole, casts a shadow tha
hammer [34]

Answer:

51m

Step-by-step explanation:

-Paul is 6ft, and has a 10ft shadow. The pole has a 85ft shadow:

-Using ratios:

\frac{Height\ of \ object}{Height\ of \  shadow}

Let h be the height of the flagpole:

=>\frac{6}{10}=\frac{h}{85}\\\\h=\frac{6\times 85}{10}\\\\h=51

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6 0
3 years ago
Convert the angle 0=17pi over 18 radians to degree
Shalnov [3]

Answer:

170°

Step-by-step explanation:

To convert from radians to degrees

degree measure = radian measure × \frac{180}{\pi } , thus

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8 0
3 years ago
Use the explicit formula an=a1+(n-1)
Ronch [10]
The anwser is a hope it helps
6 0
3 years ago
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The drama club is selling tickets to a play for each ticket they sell the school receives x dollars and the drama club receives
bogdanovich [222]

The drama club receives $7 for each ticket that they sell.

Step-by-step explanation:

Given,

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Here,

96x is the share of school

672 is the share of drama club for 96 tickets.

Therefore;

96 tickets = dollars

1 ticket = \frac{672}{96}

1 ticket = 7 dollars

The drama club receives $7 for each ticket that they sell.

Keywords: division, addition

Learn more about division at:

  • brainly.com/question/10364988
  • brainly.com/question/10435816

#LearnwithBrainly

6 0
3 years ago
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21/0

this is called undefined because its denominator is zero.
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3 years ago
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