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borishaifa [10]
3 years ago
9

How many lines of symmetry does a hart have

Mathematics
2 answers:
SVEN [57.7K]3 years ago
5 0
A heart has only 1 line of symmetry. The one line is in the middle. I hope this helped.
balu736 [363]3 years ago
3 0
A heart has one line of symmetry, right down the middle.
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A bag contains 5 red marbles, 10 blue marbles, and 14 yellow marbles. If Jen selects a marble from the bag without looking, what
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Answer:

The answer to your question is  0.83 or 83%

Step-by-step explanation:

Data

5 red marbles

10 blue marbles

14 yellow marbles

Process

1.- Calculate the total amount of marbles

    Total amount = 5 red + 10 blue + 14 yellow

     Total amount = 29 marbles

2.- Calculate the amount of marbles that are not red

     No red marbles = 10 + 14

                                = 24 marbles

3.- Calculate the probability

Probability of not pulling a red marble = \frac{no red marble}{total amount of marbles}

Probability of not pulling a red marble = \frac{24}{29} = 0.83 or 83%

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Nataly_w [17]

Answer:

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ycow [4]

Answer:

2.79 * 10^4

Step-by-step explanation:

6.4 x 10^3+ 1.4 x 10^4+ 7.5 x 10^3

The exponents need to be the same

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Multiply by the exponent

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But this is not in scientific notation

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2.79 * 10^4

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