25 < -5x
-5 < x
Answer:
The student should have switched the direction of the inequality sign to get –5> x for a final answer.
Answer choice C on edge
His error was that he did not flip the inequality sign.
31<5x+6
25<-5x
-5>x
A.3c+5a=33
a + c=115
B. 3a+5c=33
a + c=115
C. 5c+3a=115
c + a=33
D. 3c+5a=115
a +c
Use the pythagorean theorem.
The foot of the ladder is 4 feet away from the building (leg 1)
The height of the building is leg 2
The ladder, which would be at an angle, is 12 feet. So our hypotenuse would be 12. The equation for this would be a²+4²=12²
We can then begin to solve
a² + 16 = 144
a² = 128
a=11.31
So, our answer is: The top of the ladder reaches the building at 11.31 feet up
peanuts come in each bag?
Answer:
141
Step-by-step explanation:
564 divided by 4 = 141
4 3/8 so need to know how many times 8 goes into 35.
the answer is 4 3/8
Answer:
It gives 7n
Step-by-step explanation:
When a number is multiplied by a number it an actual number
But in this case 7 is to be multiplied by n
Which means
7×n=7n
Answer:
It gives 7n
Step-by-step explanation:
When a number is multiplied by a number it an actual number
But in this case 7 is to be multiplied by n
Which means
7×n=7n