Answer: Matt has 42 marbles and Maya has 48 marbles.
Step-by-step explanation:
Matt's has more than 41, but less than 43 marbles. Since each marble has to correspond to a whole and real number, the only number between 41 and 43 is 42. Likewise the only number between 47 and 49 is 48 since Maya has more than 47 marbles but less than 49 marbles.
Answer: , or
Step-by-step explanation:
Let's solve your equation step-by-step.
The coefficient of 8x is 8. Let b=8.
Then we need to add (b/2)^2=16 to both sides to complete the square.
Add 16 to both sides
x^2+8x+16 = 7+16
x^2 + 8x+ 16= 23
Factor left side.
(x+4)^2 = 23
Take the square root.
Add -4 to both sides.
Answer:
It's the point in where they intersect or cross.
C) Victoria has y dollars. This amount is 12 times x, the amount of money in dollars Victoria’s brother has.
<u>Step-by-step explanation</u>:
The equation is represented as y = 12x
- The option A) does not match the equation. since it is given that x is 12 times y (x = 12y).
- The option B) does not match the equation since it is given that she recieves $12 as change (x = y-12)
- The option C) matches the equation since Victoria has 12 times the amount of his brother (y = 12x)
- The option D) does not match the equation since Victoria is 12 years greater (y = x+12)
Answer:
2/5
Step-by-step explanation:
For the denominator you are looking for the total number of options, and in this case it is 10. Then for the numerator you are looking for what the question is asking for, in this case, it is looking for letters n to q. n, o, p and q are what you are looking for. With this information you will get 4/10 and simplified, 2/5