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Keith_Richards [23]

3 years ago

5

the area of the continent North America is about 9540000 square miles right 9540000 in expanded form using exponents to show the

powers of 10

2 answers:

VashaNatasha [74]3 years ago

8 0

It would be 9.54x10^6 because the nine is 6 spaces away from the decimal point if you get what i mean.

Elan Coil [88]3 years ago

6 0

<span>9,000,000+500,000+40,000+0,000+000+00+0=9,540,000</span>

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(x-5)^2+2=11 solve by using square roots.

JulijaS [17]

<h3>Answer: x = 2 or x = 8</h3>

Work Shown:

$(x-5)^2+2=11\\\\(x-5)^2=11-2\\\\(x-5)^2=9\\\\x-5=\pm\sqrt{9}\\\\x-5=\pm3\\\\x=5\pm3\\\\x=5+3 \text{ or } x = 5-3\\\\x=8 \text{ or } x = 2\\\\$

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2 years ago

Linda makes booklets using 2 sheets of paper she has 17 sheets of paper how many more of these booklets can she make will she ha

Vsevolod [243]

8 books with 2 sheets each and 1 extra sheet as leftover

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3 years ago

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3. Solve this inequality: 3b-7<32<br> O<br> A.b<39<br> B.b<5<br> C.b< 13<br> D.b<8.33

pentagon [3]

Answer:

C.b< 13

Step-by-step explanation:

3b-7<32

Add 7 to each side

3b-7+7<32+7

3b < 39

Divide each side by 3

3b< 39/3

b < 13

7 0

3 years ago

Write the equation of a line that goes through point (4,0) and has an undefined slope

Mekhanik [1.2K]

Answer:

<h2>x = 4</h2>

Step-by-step explanation:

A line with undefined slope is a vertical line.

An equation of a vertical line: x = a (a - real number).

Each point on a line x = a has coordinates (a, b) (b - any real number).

We have the point (4, 0) → x = 4

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4 years ago

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Addison made fancy orange costume decorations for each of the 9 dancers in her year-end dance performance. She cut 7 1/5 yards o

g100num [7]

Answer:

0.8 yards or 28.8 inches

Step-by-step explanation:

I always turn fractions into decimals because it is easier to figure it out and simpler.

So 1/5 would be 2/10 because you multiply the whole thing by 2 to make the denominator 10 so you can turn it into a decimal.

So the decimal is 0.2

You would divide 7.2 by 9 to get 0.8 yards which is 28.8 inches.

6 0

3 years ago