Answer:
30x+12
Step-by-step explanation:
distribute 6 into (2x+1) and 3 into (6x+2) basically multiply
12x+6+18x+6
combine like terms
12x+18x=30x
6+6=18
hope this helps
The correct answer should be C
Diego is correct.0.51 has two decimals places, 2.427 has three places. so in all it's five decimal places the answers is 1.23777
We want to multiply the monomial
by the monomial
.
Remember that to multiply monomials we need to use the laws of exponents; in this case, the law for multiplying powers with the same base. The rule says that, when you multiply powers of the same base, you just need to add the exponents:
,
. Also, is worth pointing out that the exponent of a variable with no exponent is 1:
.
Remember that we also need to multiply their coefficients , which are the numbers that multiply the variables; again, variables with no numbers have a coefficient of 1, so
. Multiply coefficients is easy, you just need to multiply them as you usually do with everyday numbers.
Let's apply all of that to our multiplication:
![(2x)(x^2)=(2x^1)(1x^2)=2*1x^{1+2}=2x^3](https://tex.z-dn.net/?f=%20%282x%29%28x%5E2%29%3D%282x%5E1%29%281x%5E2%29%3D2%2A1x%5E%7B1%2B2%7D%3D2x%5E3%20)
We can conclude that 2x times x squared is 2x cubed.
Answer: The correct answer is 22.31 miles to the gallon.
Step-by-step explanation: If she travels 348 miles, and used 15.6 gallons of gas, you would divide 348 by 15.6= 22.307 or 22.31 miles to the gallon.