Answer:
D. Both graphs are exponential functions.
Step-by-step explanation:
Hope it helps :)
Is this a question? I guess I am confused.
Answer:
The boy's age is 8, the younger brother's age is 4.
- What we know is that the first brother has to be 8, because the equation given is x = y(younger brother) + 8
- Now we must solve the equation based off of this.
- Hmm. What would the product of twice the sum of the younger brother's age be?
- If we have already found out that the older brother's age is currently 8, we know that that 8 + 4 is 12, and in that case, the 2 must be the current age apart the brothers are, 2 years. And that would mean the younger brother is 4. Let's finish the equation.
To find the younger brother's age using the given values...
That said, everything matches up with the equation. The first brother is twice the age of his younger brother.
Hello :)
<h3>
Use proportionality</h3><h3>
</h3>
<u>We know that :</u>
30g of cornflakes ⇒ 2.5g of fat
320g of cornflakes ⇒ xg of fat
x = 320 * 2.5 ÷ 30 ≈ 26.7 g of flat
Have a nice day!
Answer:
Step-by-step explanation:
GIVEN: Rosie went on a hiking trip. The first day she walked kilometers. Each day since, she walked of what she walked the day before.
TO FIND: What is the total distance Rosie has traveled by the end of the day.
SOLUTION:
Rosie walked first day
Rosie walked on second day
Rosie walked on third day
this forms a GP with first term and common ratio
General term of GP
Sum of GP
Hence Rosie traveled total