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Makovka662 [10]
3 years ago
14

Help please BRAINLEISTTTTT

Mathematics
1 answer:
lesya [120]3 years ago
7 0

Answer:

1) v 2)t 3)-5, 5.5

Step-by-step explanation:

ztydh

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Multiply and simplify: (2b2+2b)2
sveta [45]

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4b^2+2b (b^2 means b squared)

Step-by-step explanation:

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3*3*3*3*3^2 write as a single power
e-lub [12.9K]

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3^6

Step-by-step explanation:

<u>Step 1:  Find the single power of these numbers</u>

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3 0
3 years ago
How many full periods and classes does a 202-digit number have?
DerKrebs [107]

The number of full periods and classes does a 202-digit number have are 1 and 3 respectively.

<h3>What are periods?</h3>

Periods are simply groups of three digits separated by commas when writing numbers in standard form.

The digit number, 202 has 1 period.

Classes is simply the number of digits in a set.

Example: 500 has 3 classes

We can say that the 202 digit number has 1 period and three classes.

Thus, the number of full periods and classes does a 202-digit number have are 1 and 3 respectively.

Learn more about period here:

https://brainly.in/question/39059156

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6 0
1 year ago
Can talk help me with these three word problems
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Another question!<br><br> Solve the equation 12 - 2(3H) = -18 for H
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