the land area of Florida is 1×100,000+3×10,000+9×1,000+8×100+5×10+2×1 square kilometers. Write the area in standard form and word form

Answers

Answer 1
Answer:

Answer:

139852 square kilometers

1 Lakh thirty nine thousand eight hundred fifty two square kilometers.

Step-by-step explanation:

We are given that land area of Florida

1* 100,000+3* 10,000+9* 1,000+8* 100+5* 10+2*

We have to write area  in standard form and word form

Standard form

1* 100,000+3* 10,000+9* 1,000+8* 100+5* 10+2*=139852 square kilometers

Because place value of 1 is 1 lakh, place value of 3 is 30000,9 is at thousand place , 8 at hundred place, 5 at tens place and 2 at unit place.

Word form: 1 Lakh thirty nine thousand eight hundred fifty two square kilometers.

Answer 2
Answer: you first get:
100,000 + 30,000 + 9,000 + 800 + 50 + 2
added together, it equals:
139,852 sq kilometers

standard form: 139,852 square kilometers

word form: one-hundred thirty-nine thousand, eight-hundred fifty-two.

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Write two different ratios that are equivalent to 3 : 2.

Answers

Here are 2, they simplify down to 3:2 so they are equivalent
6:4
9:6
Well, if we multiply BOTH by 2, ONE equivalent ratio would be 6:4, and if we multiply BOTH by 3, the SECOND equivalent ratio would be 9:6.
I hope I helped! =D

Consider he function f(x)=2x-4 a.find the inverse of (x) and name it g(x) . Show your work B. Use function composition to show that f(x) and g(x) are inverses of each other .show work

Answers

A.\nf(x)=2x-4\to y=2x-4\n\n\text{change x to y and y to x}\n\nx=2y-4\n\n\text{solve for y}\n\n2y-4=x\qquad|+4\n\n2y=x+4\qquad|:2\n\ny=(1)/(2)x+2\n\nf^(-1)(x)=g(x)=(1)/(2)x+2\nB.\n\text{Verifying if two functions are inverses of each other is a simple two-step process.}\n1.\ \text{Plug}\ f(x)\ \text{into}\ g(x)\ \text{and simplify}\n2.\  \text{Plug}\ g(x)\ \text{into}\ f(x)\ \text{and simplify}\n\nIf\ g[f(x)]=f[g(x)]=x,\ then\ functions\ are\ inverses\ of\ each\ other.

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Two students participated in a fund-raiser. Each sold a combination of pencils and notebooks. The first student sold 2 pencils and 8 notebooks for a total of $17. The second student sold 10 pencils and 3 notebooks for a total of $11. Find the price of each item.Write a system of equations (two equations), and define the variables also.
x=
y=
1)
2)
9 POINTS! Please help!

Answers

2x + 8y = 17
10x + 3y = 11

We need to solve the system of equations.

x = pencils
y = notebooks

If we solve by graphing, we get the answer:

One pencil costs 0.50 dollars
One notebook costs 2.00 dollars

128.34 as a mixed number in simplest form

Answers

128.34
= 128+ 0.34
= 128+ 34/100
= 128+ (34/2) / (100/2)
= 128+ 17/50
= 128 17/50

128.34 written as a mixed number is 128 17/50~

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Answers

In order to complete this question we would need to know the height of the drum and the diameter. then plug the information into this formula. A=2πrh+2πr2 (r= 1/2 diameter)

if two solids below are similar and the ratio between the lengths of their edges is 4 7 what is the ratio of their surface areas

Answers

Answer:

Answer: 16/49

Step-by-step explanation:

(4/7)^2 = 16/49

Answer: 16:49

Step-by-step explanation: took quiz