3. He started out with 36 cards and then added 372 more. So now he has a total of 408 cards. He has 5 folders each with the same number of cards. 408 divided by 5 = 45 with three left over.

3 0

4 years ago

How do you write the algebraic notation when the scale factor is 3

Alja [10]

Answer:

(x,y) = (3x,3y)

Step-by-step explanation:

3 0

3 years ago

7th grade math answer ASAP. answer all 6 questions and if you get all of them right i will give brainliest and thx and 5 star.

Hitman42 [59]

Question 1: 5/8=0.625=62.5% 13/22=about 0.59(repeats 09)=9%
22/30=about 0.73(repeats 3)=73% 12/25=0.45=45%
Store 3 had the greatest percentage of smart phones.
Question 2: 0.775/7.75%=0.775/0.0775=10
For mobile phone 3, it uses o.775 hour of battery life if 7.75% of battery is used.

6 0

3 years ago

What is the domain of the function below? {(0,2), (3,1), (5,2), (8,4)}?

Vikki [24]

(A*x + B*x^2 + C)*(E*x + F)

8 0

3 years ago