elreemali03

24.01.2021 • 

Mathematics

Dan and Camille each have a Video Game Shop gift card. Both gift cards combined have a balance of $350. After Dan spent ½ of the money on his gift card and Camille spent ⅓ of her balance, they each had an equal amount of money left on their cards. How much money did they both spend all together at the video game shop?

Ответ:

ivanmmmm

25.02.2021

Mathematics

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To solve which ordered pair lie on the graph of the given function f(x) = 128(0.5^2)

You mus substitute each ordered pair then check if it satisfy the given function

(0,1)

1 = 128(0.5^0)

1 = 128 so wrong

(1, 64)

64 = 128(0.5^1)

64 = 64 correct

(3, 16)

16 = 128(0.5^3)

16 = 16 correct

0.5 = 128(0.5^8)

0.5 = 0.5 correct

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