Answer: Alternate exterior angles
Answer:
Step-by-step explanation:
<h3>
The complete exercise is: </h3><h3> "The sum of two polynomials is
. If one of the polynomials is
, what is the other polynomial?"</h3>
By definition, the sum is the result of the addition.
According to the information given in the exercise, the polynomial is obtained by adding the polynomial and another polynomial.
Then, you can find the other polynomial by subtracting from :
So, the steps are:
1. You must distribute the negative sign:
2. Finally, you need to add the like terms:
Answer:
-18 b^-4= -18/b^4
Step-by-step explanation:
-3b^4(6b^-8)
Combine coefficients
-3*6 = -18
Combine exponents since the bases are the same, x^y * x^z = x^(x+z)
b^4 *b^ -8
b^(4+-8)
b^ -4
Put back together
-18 b^-4
We also know that x^-y = 1/x^y
-18/b^4
Answer:
18
Step-by-step explanation:
4 miles in 20 mins = 1/5 mile in 1 min
1 1/2 hours = 90 mins
1/5*90=18
<span>The answer is c. 1.5r + 2.5(5 – r) = 10.50. Let r be the number of raisins and p be the number of peanuts. Raisins cost $1.50 per pound: 1.5r. Peanuts cost $2.50 per pound: 2.5p. Jeremy spends $10.50: 1.50r + 2.50p = 10.50. Jeremy makes 5 pounds of trail mix: r + p = 5. So, we have the system of two equations: 1.5r + 2.5p = 10.50 and r + p = 5. Use the second equation to express p: p = 5 - r. Now, substitute p in the first equation: 1.5r + 2.5(5 - r) = 10.50. Therefore, the correct choice is c. 1.5r + 2.5(5 – r) = 10.50.</span>