4 years ago

Which are partial products for 56 × 31?

1 answer:

7 0

I believe that the answer is C sorry if it is wrong.

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fredd [130]

Answer:

Step-by-step explanation:

AB = CD. so 12x - 7 = 7x +18. so x=5

4 0

3 years ago

-BARSIC- [3]

Answer:

The experimental probability of landing on heads is 0.3

Step-by-step explanation:

We are given the following in the question:

Number of heads = 30

Number of tails = 70

Talia said the probability of getting heads is $\frac{30}{70}$ .

She evaluated the wrong probability.

She did not considered total number of trials in the experiment.

Formula for probability:

$\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

Probability of heads =

$P(H) = \dfrac{30}{30+70} = \dfrac{30}{100} =0.3$

The experimental probability of landing on heads is 0.3

4 0

3 years ago

Lerok [7]

Where is the question?

3 0

3 years ago

vesna_86 [32]

Mary spent $19.90 and Lisa spent $8.45. So Mary spent $11.45 more than Lisa

4 0

3 years ago

weqwewe [10]

Area is equal to the radius^2 • pi. So if you half the diameter and get 6, you then square it and multiply by pi. So your answer is C, 36pi

4 0

4 years ago