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Ber [7]
3 years ago
15

Simplify. Write the answer using scientific notation.

Mathematics
1 answer:
marta [7]3 years ago
8 0

Answer:

A. 56×10 -3

Step-by-step explanation:

Just multiply 8 and 7 and number of zeros should remain same.

8(7 \times 10 {}^{ - 3} ) \\ 56 \times 10 {}^{ - 3}

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Two stores carry a similar stereo for the same original price and
HACTEHA [7]

Answer:

Store A gives $17.19 more off then Store B

Step-by-step explanation:

573.00 x 25% = 143.25

573.00-143.25 =429.75 Store A

Store B is 446.94

3 0
3 years ago
Bag contains 2 red marbles 2Green marbles and 4 blue marbles if we choose a marble than other marble without putting the first o
Murrr4er [49]

Answer:

The probability that the first marvel will be red and the second will be green is 7.14%.

Step-by-step explanation:

Since a bag contains 2 red marbles, 2 green marbles and 4 blue marbles, if we choose a marble and then other marble without putting the first one back in the bag, to determine what is the probability that the first marvel will be red and the second will be green, the following calculation must be performed:

2 + 2 + 4 = 8

2/8 x 2/7 = X

0.25 x 0.2857 = X

0.0714 = X

Therefore, the probability that the first marvel will be red and the second will be green is 7.14%.

6 0
2 years ago
3. Determine if the following triangle is a right triangle or not using the Pythagorean Theorem Converse. Triangle with side len
stepladder [879]

Answer:

false

Step-by-step explanation:

these measure do not form a right triangle

5 0
2 years ago
Name the place value each number was round 1.974to2.0
Alex
The answer is "tenths"
4 0
3 years ago
Which of these ratios are equivalent? 4/6, 10/25 and 6/15
spayn [35]
10/25 and 6/15
10/25=2/5 and 6/15=2/5
Sorry for the mixup.
3 0
3 years ago
Read 2 more answers
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