Answer:
A = 182
Step-by-step explanation:
14 x 13 = 182
So, 182 would be your answer.
Combine multiplied terms into a single fraction
-3/7m=12
-3m/7=12
Multiply all terms by the same value to eliminate fraction denominators
-3m/7=12
7x-3m/7=7x12
Cancel multiplied terms that are in the denominator
7x-3m/7=7x12
-3m=7x12
Multiply the numbers
-3=7x12
-3m=84
Divide both sides of the equation by the same term
-3m=84
-3m/-3=84/-3
Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
m=-28
Answer:
0.868 = 86.8% probability that the student passes.
Step-by-step explanation:
Probability of the student passing:
94% of 91%(when the student studies for the test).
14% of 100 - 91 = 9%(when the student does not study for the test). So

0.868 = 86.8% probability that the student passes.
Answer:
-22.2
Step-by-step explanation:
Then, because the problem states "is at least" we know this is an inequality problem and specifically the inequality operator is:
≥
Now, we can write and solve the inequality as:
5(x+26)≥19(5x(5×26)≥195x+130≥195x+130−130≥19−1305x+0≥−1115x≥-1115x5≥−11155x5≥−22.2x≥−22.2
The number is at least
−22.2 or the number is greater than or equal to −22.2
Answer:
Perimeter = 8x
Step-by-step explanation:
If I can see correctly, the area of the squares are x². Area is just s², so we can find one side by finding the square root of x², which is x. Now that we know that x is one side, we can count the amount of sides and multiply that number by x.
There are 8 sides, so the answer is P = 8x