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Aloiza [94]
3 years ago
15

What is -5(-10z + -4) +-3

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0

Answer:

50z + 17

I hope this helps!

pantera1 [17]3 years ago
3 0

Answer:

50z + 17

Step-by-step explanation:

-5(-10z + -4) +-3

distribute

= 50z +20 -3

=50z + 17

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Which inequality is true? 1.5 greater-than 2 and one-half
Travka [436]

The inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have inequalities given:

1.5 > 2\dfrac{1}{2}

or

1.5 > 2.5  (false)

1/2 > 0.5

0.5 > 0.5 (false)

-2.5 > -1.5 (false)

-3 \dfrac{1}{2} > -4.5

-3.5 > -4.5  (true)

Thus, the inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

Learn more about the inequality here:

brainly.com/question/19491153

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7 0
2 years ago
An interval has the notation (-6,-2). find the midpoint
notka56 [123]
<span>(6+8)/2 = 14/2 = 7 hope this helps

</span>
8 0
3 years ago
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Paul teaches math to five classes in sixth grade. He wants to measure the variation in the performances of students of each clas
lapo4ka [179]

Answer:

mean absolute deviation

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The mean absolute deviation of a dataset is the average distance between each data point and the mean. It gives us an idea about the variability in a dataset.

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C. 427

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To find this: 434-420=14
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artcher [175]
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