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padilas [110]
3 years ago
14

What are the answers to these 3 problems?

Mathematics
1 answer:
sesenic [268]3 years ago
3 0
The first is the first one tho
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How do i solve this?
alina1380 [7]

Answer:

x=3

Step-by-step explanation:

minus 3x on both sides

after you've subtracted 3x from both sides you then need to minus 12 from both sides

Last step is going to be dividing by 2 and you should get the answer of 3

8 0
3 years ago
Read 2 more answers
Which of the following is a solution of the equation -5x + 2 = -13: answers: x=-9, x=75 x=3 x=-3
slamgirl [31]

Answer:

x= 3

Step-by-step explanation:

1. -5(3) + 2 = -13      

2. -15 + 2 = -13         <em>A positive times a negative will always equal a negative</em>

3. -13 = -13         <em>Whenever you add anything to a negative number, the                    </em>

<em>                            number becomes smaller   </em>

                     Ex:  -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, ...........

                           <em>Although the number itself becomes smaller, its value    </em>

<em>                             becomes bigger       </em>

Hope this helps.

7 0
3 years ago
Item 4<br> Write the word sentence as an inequality.<br><br> A number b is at least −3.
never [62]

Answer:  b≥-3

Step-by-step explanation:

at least means that it's great or equal than -3.

b≥-3

7 0
3 years ago
In a survey of 3100 people who owned a certain type of​ car, 1240 said they would buy that type of car again. What percent of th
Natali5045456 [20]

Answer:

40% of people would buy the car again.

Hope this helps!

Step-by-step explanation:

4 0
3 years ago
If one real number is equal to a second real number, and the second real number is equal to a third real number, then the first
svet-max [94.6K]

Answer: In particular, let’s focus our attention on the behavior of each graph at and around . 2 and x= -1 for x < 2. There are open circles at both endpoints (2, 1) and (-2, 1). The third is h (x) = 1 / (x-2)^2, in which the function curves asymptotically towards y=0 and x=2 in quadrants one and two."

Step-by-step explanation: I think this is the problem ur on

8 0
3 years ago
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