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damaskus [11]
3 years ago
5

Ann is grouping 38 rocks.she can put them into groups of 10 rocks or as single rocks .what are the different ways Ann can group

the rocks ?
Mathematics
1 answer:
photoshop1234 [79]3 years ago
4 0

Answer:

3 and 8/10

Step-by-step explanation:

38/10=3.8 you can have three groups of 10 and 8/10 of another group

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The slope of the line
NNADVOKAT [17]

Answer:

C

Step-by-step explanation:

\frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }= \frac{8-2}{4-2} =\frac{6}{2} =3

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Find the missing coordinate to complete the ordered pair.
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Answer:

(9, -4)

Step-by-step explanation:

Substitute 9 for  x  in the expression.

y = -(9) + 5

y = -9 + 5

y = -4

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What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer.
bearhunter [10]

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Step-by-step explanation:

4 0
3 years ago
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The square below represents one whole.
kupik [55]

Answer:

\text{Shaded area as fraction}=\frac{81}{100}

\text{Shaded area as decimal}=0.81

\text{Shaded area as percent of the whole}=81\%

Step-by-step explanation:

Please consider the attached image as the given square.

We are asked to express the shaded area as a fraction, a decimal, and a percent of the whole.

We can see that in our figure there are 100 squares as there are 10 rows and each row contains 10 squares.

We can also see that there are 81 shaded squares out of 100 squares, so we can represent it as a fraction as:

\frac{\text{Shaded squares}}{\text{Total squares}}

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To convert the shaded area into decimal, we need to divide 81 by 100.

\text{Shaded area as decimal}=0.81

To convert the shaded area into percent, we need to multiply 0.81 by 100.

\text{Shaded area as percent of the whole}=0.81\times 100\%

\text{Shaded area as percent of the whole}=81\%

7 0
3 years ago
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