5 goes with total numbers in the ride
k goes with number of kilometers he has already biked
5-k goes with numbers of kilometers left
and then proces of elimination leaves you with 4 and the last one
You would make X amount of dollars. I can’t give you an exact amount of money because you didn’t tell me how much you make per hour!
The three subtraction sentences 12-4=8, 8-4=4, and 4-4=0 can be expressed as a single division sentence. The division sentence 12/4 = 3 means that, starting with the number 12, 4 can be subtracted 3 times to get zero.
Division is repeated subtraction 12 / 4 means how many 4's you can subtract from 12. 12 orange split into units of 4, then how many kids can get 4 oranges 12 - 4 = 8 1st kid 8 -4 = 4 2nd kid 4 - 4 = 0 3rd kid So 3 kid can get 4 oranges each. If we multiply 3 * 4 =12 if each 3 kids get each 4 oranges , then what was the total oranges distributed among kids Now we say that Multiplication is repeated addition. 4 * 3 = 12, 4 + 4 + 4 = 12 Further we can say that Multiplication and division is opposite of each other Like 2 * 3 = 6 6/3 = 2 6/ 2 =3 , Also division and fractions are the same, and symbols can be used interchangeably.
Answer:
Let the consecutive numbers be x and x+1
given
(x+1)^2=19+9x
x^2+2x+1=19+9x
like terms together
x^2+2x-9x+1-19=0
x^2-7x-18=0
factorize the quadratic equation to get the value of x
(x-9)(x+2)=0
x=9 and x=-2
we reject the second option
the answer is x=9 and x=9+1=10
x=9 and x=10
Thank you!
Step-by-step explanation:
