Answer:
The conclusion is valid because the set of roses lying inside beautiful.
The required diagram is shown below:
Step-by-step explanation:
Consider the provided statement.
Premises: All flowers are beautiful. All roses are flowers.
Conclusion: All roses are beautiful
It is given that All roses are flowers that means all roses are the subset of flowers.
Now, it is given that All flowers are beautiful, that means all flowers are the subset of beautiful.
Thus, the required conclusion will consist all roses are the subset of flowers and all flowers are the subset of beautiful.
Therefore, the conclusion is valid because the set of roses lying inside beautiful.
The required diagram is shown below:
Answer:
( 4, 9 ) is our solution in an ordered pair, as you could also say x = 4, and y = 9
Step-by-step explanation:
So we have the following system of equations at hand ( given directly below ), and want to make it such that each equation is multiplied by a value that makes a common variable, say x, have opposite values of coefficients such that they cancel each other out when the two equations are added, enabling you to solve for the value of the other variable, in this case variable y.
- Multiply this top equation by -5, so the coefficient of variable x becomes - 5, opposite to the respective x coefficient in the second equation.
- Adding the two equations we receive the simplified equation 21y = 189. y = 189 / 21 = 9. If y = 9, x should = - 23 + 3y = - 23 + 3 
9 = 4. To get this value of x simply isolate the value of x in the first equation given to us, and substitute the known value of y. We have our solution in the form ( 4, 9 ), where x = 4 and y = 9.
Answer:
across
3. 6x
4. 14mn
5. 31
6. 25b
9. 5abc
down
1. 3y
4. 19m
5. 3m2np2
7. 7y
8. 9x
Step-by-step explanation:
hope this helps
Answer: first sawmill charges more for each meter of wood. And first mill has a cheaper price for 5-meter wooden beam.
Step-by-step explanation:
P=5+20x. The first sawmill charges $20. Then 110-20/5-0=18 Which means The second sawmill charges $18 for each meter of wood. Since 20>18 The first sawmill charges more for each meter of wood.
P = 5+20x
=5+20x•5
= 105
The first mill charges $105 For a 5 meter beam while the second beam charges $110
Answer:
in an hour the distance it can carry is 75 miles, so the typical distance for an hour is 75 miles per hour
Step-by-step explanation:
