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3 years ago

On a piece of paper, use a protractor to construct a triangle with angle measures of 30° and 50º.

Mathematics

1 answer:

sweet [91]3 years ago

4 0

The third option, 100*

making it an abtuse triangle

If incorrect, sorry

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2.907*10^3 write in standard form

Alika [10]

Answer:

2907

Step-by-step explanation:

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3 years ago

How to express numbers in standard notation

Ne4ueva [31]

Five Hundred is in word form to put it in standard notation, we just write he number like so 500.

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3 years ago

2813 Divided by 12 and remainder

maw [93]

Answer:

234.416666667

Step-by-step explanation:

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3 years ago

Read 2 more answers

Compare the average score of a student at the beginning of a month and at the end of that month, if at first, it increased by 40

IceJOKER [234]

Answer:

Increased by 5%

Step-by-step explanation:

Let at the beginning the student's score be $s$ points.

At first, it increased by 40%. So, the new score is

$s+0.4s=1.4s$

Then it decreased by 25%, so the new score is

$1/4s-0.25\cdot 1.4s=1.4s-0.35s=1.05s$

At the beginning of a month the score was $s$ and at the end of that month the score was $1.05s$ . Since $1.05>1,$ the score increased by $1.05-1=0.05=5\%$

3 0

3 years ago

The p/q from of 6.7777777

fomenos

Answer:

$61/9$

Step-by-step explanation:

We can use algebra to write the decimal in p/q form.

$x=6.7777777777777$

$10x=67.777777777777$

$10x-x=67.7777777777777-6.77777777777777$

$9x=61$

$9x/9=61/9$

$x=61/9$

It is now in p/q form.

3 0

3 years ago