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2 years ago

Help pls !! I need this done now!

Mathematics

2 answers:

mafiozo [28]2 years ago

8 0

Answer:

60.03

Step-by-step explanation:

Use the Pythogaras therom

Sphinxa [80]2 years ago

6 0

60.03 because why not

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How do you make a stem and leaf plot?

Maru [420]

Answer:

How to Make a Stem-and-Leaf Plot

Step 1: Determine the smallest and largest number in the data. The game stats: ...

Step 2: Identify the stems. For any number, the digit to the left of the right-most digit is a stem. ...

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Step-by-step explanation:

6 0

3 years ago

Evaluate i^31 please help

Nadya [2.5K]

ANSWER

${i}^{31} = - i$

EXPLANATION

We want to evaluate

${i}^{31}$

Use indices to rewrite the expression as:

$= {i}^{30} \times i$

We know that

${i}^{2} = - 1$

So we rewrite the expression to obtain;

$= ({ {i}^{2}) }^{15} \times i$

This gives us;

$= {( - 1) }^{15} \times i$

This simplifies to

$= - 1 \times i$

$= - i$

4 0

3 years ago

8. What expression is equivalent to 3y – 21?

disa [49]

3(y-7)

use distributive property

3 0

3 years ago

0.357 round to 2 decimal places

Andrej [43]

.36. Just put that in

7 0

3 years ago

Read 2 more answers

8.<br> (19x - 18)<br> (10x -9<br> (7x+1)

harkovskaia [24]

Answer:

162

Step-by-step explanation:

assuming you forgot the parentheses at the end of '9'. Do you want an explanation?

4 0

3 years ago

Help pls !! I need this done now!​

Help pls !! I need this done now!