Robert claims that his dog can do single-digit multiplication. he shows the dog 8 cards with simple multiplication problems that are either correct or incorrect. the dog correctly identifies the correctness of the card 5 times out of 8. if the dog were simply guessing, how many would the dog be expected to get correct?

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

you have to put the graph on here with the question

step-by-step explanation:

i suppose it should be (y=2x-5)

step-by-step explanation:

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.