Answer:
I think it should be B. Acute angle
Answer:
The two numbers are 9 and 5.
Step-by-step explanation:
The question is:
The sum of two numbers is 14, adding 1 to the greatest gives twice the smallest which are the two numbers. if it can be explained please
Solution:
Denote the two numbers by <em>x</em> and <em>y</em>.
It is provided that:

Also,

Solve the equations (i) and (ii) by the substitution method as follows:
In equation (ii) substitute <em>x</em> = 14 - y and solve for <em>y</em>:

Substitute <em>y</em> in equation (i) and solve for <em>x</em> as follows:

Thus, the two numbers are 9 and 5.
1) 4c*2
2)a*2
3)c
.........................*=square
Answer: the number of hpurs that Fran can watch this week is lesser than 12
Step-by-step explanation:
Let x represent the number of hours of television that Fran can watch in a week.
Fran is limited to watching television less than 12.6 hours per week. She has already watched 4.2 hours, and each show is 0.7 of an hour long. The inequality representing the situation is expressed as
0.7x + 4.2 < 12.6
0.7x + 4.2 < 12.6 - 4.2
0.7x < 8.4
x < 8.4/0.7
x < 12
15 times 2 = 30
20 times 2 = 40
40 + 30 = 60
60 / 6 = 10
so the answer will be 10