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finlep [7]
3 years ago
13

6x+3<7-2x I’m not sure if I’m doing it right so an explanation would be nice

Mathematics
1 answer:
enot [183]3 years ago
7 0

Answer:

x<0.5

Step-by-step explanation:

this is just like simplifiying equations if you've done that before

first you want to isolate the variable, so you want to combine the values of x (in this case it's 6x and the -2x)

so you can either add 2x to both sides or you can subtract 6x on both sides, in this case ill just add 2x to both sides.

Then you subtract 3 from both sides to get 8x<4

after you get that, you want to divide both sides by 8, and you generally want to do that step last, it makes it easier, and you get x<1/2 or 0.5

just a reminder that with working with inequalities, you want to remember to flip the direction the inequality is whenever you divide by a negative number

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Answer:

Option A

Step-by-step explanation:

the y value has a constant slope of 5 while the other tables have changing slopes

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3 years ago
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Order the following integers from smallest (left side) to biggest (right
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-59, -35, 0, 20, 22, 100
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3 years ago
Carly and janiya put some money into their money boxes every week. the amounts of money (y), in dollars, in their money boxes af
Lelu [443]
Carly : y = 60x + 40
janiya : y = 50x + 80

60x + 40 = 50x + 80
60x - 50x = 80 - 40
10x = 40
x = 40/10
x = 4 <=== so at 4 weeks, they will have the same amount of money <==
The money they have is : y = 60(4) + 40.....y = $ 280 <=

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8 0
3 years ago
5. PLEASE HELP
lana66690 [7]

Answer:

The potential energy of the ball having 2kg mass would be 392 J

Step-by-step explanation:

I am assuming the ball has a mass of 2 kg, as you have not mentioned the mass of a ball.

Considering the formula for calculating the gravitational potential energy

G.P.E\:=\:m.g.h

As

m = 2 kg

Acceleration of gravity = g = 9.8 ms^{-2}

As the ball is on the height = h = 20 meters

So,

G.P.E\:=\:(2)(9.8)(20)

G.P.E\:=392 J

Therefore, the potential energy of the ball = 392 J

Keywords: potential energy, Gravitation potential energy

Learn more potential energy from brainly.com/question/14022793

#learnwithBrainly

5 0
3 years ago
find the simple interest earned when the principal is $500 at a rate of 10% held in the bank for 8 months
olga nikolaevna [1]

The Simple interest will be "$400".

Given values are:

  • Principle, P = $500
  • Interest rate, R = 10%
  • Time, T = 8 months

As we know,

→ Simple \ interest (SI) = \frac{P\times R\times T}{100}

By substituting the values, we get

→                                  =\frac{500\times 10\times 8}{100}

→                                  =5\times 10\times 8

→                                  = 400 ($)

Thus the above response is correct.  

Learn more about Simple interest here:

brainly.com/question/15469221

3 0
3 years ago
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