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notka56 [123]
3 years ago
14

Ms. Chin asked her students to use the properties of multiplication to rewrite the expression (negative 5) (Negative StartFracti

on 2 over 7 EndFraction) Left-bracket (StartFraction 4 over 11 EndFraction) (negative 9) Right-bracket. The table below shows the properties that each of four students used to rewrite the expression.
Expressions Generated by Students
Student
Properties used to rewrite the expression
Mitul
Commutative property
Stacy
Associative property
Tom
Associative property and then the commutative property
Walt
Commutative property and then the associative property

How many of the students created an expression that was equivalent to the original?
one
two
three
four
Mathematics
2 answers:
12345 [234]3 years ago
4 0

Answer:

Three

Step-by-step explanation: :)

natali 33 [55]3 years ago
3 0

Answer:

three

Step-by-step explanation:

hope it hlps

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A recipe of chicken and rice calls 3 1/2 pounds of chicken. Lisa want to adjust the recipe so that it yields 1 1/2 times as much
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7 0
3 years ago
How do i write this ?
Makovka662 [10]

Answer:

1\frac{5}{9\\}

Step-by-step explanation:

When turning remainders into mixed numbers remember Place the remainder as the numerator, or the top number, in your fraction. Put the divisor on the bottom of the fraction, or the denominator.

Proceed to check your work :)

hope this helps

4 0
3 years ago
Which polynomial is a quadratic trinomial?
il63 [147K]
<h3>Answer: Choice C</h3>

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5 0
3 years ago
Ted and Meg have each drawn a line on the scatter plot shown below:
expeople1 [14]

Answer:

A.)Line P, because it is closest to most data points

Step-by-step explanation:

The line of best fit is a line which best represents the data and the data points are closely related to it.

It is also known as a trend line.

The line of best fit may pass through, some , none or all of the data points.

Also if the scatter plot does not pass through all the data point then the magnitude of positive residual must be approximately equal to the magnitude of negative residual of the data points.

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8 0
3 years ago
Read 2 more answers
I don't understand this please help
Troyanec [42]
Circle area equation is 3.14 x r squared.
So for question 1,
The radius is 3 cm.
We can square the radius ( 3 squared = 9).
After that, 9 x 3.14 = 28.26.

And after that we match our answers on the right hand column. Since we don't have the answer as given, we try to look for similar numbers. If we look at H, it shows us 0.2826 km squared. When cm is turned into km, the decimal moves two digits to its left. So for question 1, H is correct.
4 0
4 years ago
Read 2 more answers
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