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Temka [501]
3 years ago
6

For each equation, decide if it is always true or never true. I WILL GIVE BRAINLESS AND 20 POINTS!

Mathematics
2 answers:
givi [52]3 years ago
6 0
A.No solution
B.no solution
C. True for all x
D. True for all x
E. X = 7
Whitepunk [10]3 years ago
3 0

A. x -13= x+1 (NO SOLUTION)

B. x + 1/2= x - 1/2 (NO SOLUTION)

C. 2(x + 3)=5x + 6 - 3x (TRUE)

D. x - 3 = 2x - 3 - x (TRUE)

E. 3(x - 5) = 2( x - 5) + 2 (TRUE)

I'm no sure what Im supposed to be doing-

But if I'm supposed to determine if true well there you have it

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Barry and Kerrie are discussing their pets
ss7ja [257]

Based on the statements provided, Barry will a have a Labrador, a Collie and a Staffie at home if he has at least one dog breed.

<h3>What is logical reasoning ?</h3>

Logical reasoning in mathematics is the process of using rational and critical thinking abilities to arrive at a conclusion about a problem.

Since Barry have at least one dog breed, the possible breeds of dogs that Barry have can be determined as follows:

Statement 1: If I have a Labrador but not a Staffie, I also have a Collie

Statement 2: I either have both a Collie and a Staffie or neither.

Statement 3: If I have a Collie, then I also have a Labrador.

  • From Statement 1, If Barry will have a Labrador and Collie if he doesn't have a Staffie.
  • From Statement 2, Barry will have both a Collie and a Staffie or he wont have either.
  • From Statement 3, Barry must have a Labrador if I he has a Collie.

Therefore, Barry will have a Labrador, a Collie and a Staffie at home if he has at least one dog breed.

Learn more about logical reasoning at: brainly.com/question/25175983

7 0
2 years ago
Solve for x: −2x − 4 &gt; 8 (1 point)
adelina 88 [10]

Answer:

x-6 is a answer of this question

5 0
3 years ago
Suppose that there are 25 students in a class, each either a freshman, a sophomore, or a junior. How many students must be in th
Yakvenalex [24]

Answer:

at least 9 students in each cohort.

Step-by-step explanation:

Given that :

In a class, there are 25 students and each of them is either a sophomore, a freshman or a junior. We have to determine the number students in the same cohort.

Let us suppose there are equal number of students in each of the cohort.

Now let us assume that the number of the students in each cohort be 8, i.e. each as a freshman, a junior or a sophomore. Therefore, the total number in the all the cohorts will be 24 students only.

Thus, we can say that there are at least 9 freshman, at least 9 sophomore or at least 9 junior in each of the cohort.

8 0
3 years ago
Point A is located at (0, 4) and point B is located at (−2, −3). Find the x value for the point that is 1 over 4 the distance fr
Vesna [10]

Answer: -0.5

<u>Step-by-step explanation:</u>

the x-value for A is 0.  

the x-value for B is -2.  

The total distance from A to B is -2.

\frac{1}{4}(-2) = -0.5

  A + -0.5

= 0 - 0.5

=  -0.5

7 0
3 years ago
Read 2 more answers
Help me please<br>The polygons are similar. Find the value of x.
Basile [38]

Answer:

12

Step-by-step explanation:

15/10=1.5

8 times 1.5=12

3 0
2 years ago
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