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9966 [12]
4 years ago
7

Please helppp!!! 1-20 thank u!!!!!

Mathematics
1 answer:
AVprozaik [17]4 years ago
7 0

Answer:

Step-by-step explanation:

1. 249-142=107

2. Can't see the other number.

3. Hard to tell.

4. 27,975.215*100=2,797,521.5‬

5. 42.19 divided by 100 = 0.4219‬

6. I have no clue.

7. 204 divided by 12 = 17. So, K is 17.

8. Don't know.

9. Don't know

10. a 39.72. b Don't know.

11. a one hundred fourteen and six hundred seventy-four thousandths

    b two million six hundred nine thousand two hundred fifty-two and sixty-four thousand eighty-one hundred-thousandths

12. Don't know.

13. 8.85 * 80.3 = 710.655‬

14. 0.04855‬ divided by 0.971 = 0.05

15. 0.147696‬ divided by 0.724‬ = 0.204‬

16. 831.5‬ - 47.79‬ = 783.71‬

17. 9.411‬ + 0.455 = 9.866‬

18. 558.24 - 541.6 = 16.64‬. So, E would be 16.64.

19. 6.84 * 0.52 = 7.36‬

20. 28 * 0.37 = 10.36‬

Hope this helps! This took me a while.

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Rachel was carpeting a square-shaped room. The area of the room was 165 square feet. Which of the answer choices shows the lengt
nekit [7.7K]

Answer: 13

Step-by-step explanation:

Area = 165

Area of square is :

Area = length × length

Let length be l

165 = l ^ 2

Square both side

l = sqrt(165)

l = 12.85

l = 13 to the nearest whole number

8 0
4 years ago
What is the scale factor from polygon A to polygon B?
Arada [10]
You must divide the larger by the smaller... That will give you the scale factor.

For example: Rectangles 10 x 20 and 5 x 10

the scale factor us 10/5 = 20/10 = 2

Hope this helps.
4 0
3 years ago
Help plz i really need it
kenny6666 [7]

Answer:

I think translation then reflection

Step-by-step explanation:

6 0
3 years ago
Prove algebraically what type of function this is (even, odd, or neither).<br> f(x) = x4 – x2
murzikaleks [220]

Answer:

that's an even function

Step-by-step explanation:

because the greatest degree is 4 and that is even number.

3 0
3 years ago
What equivalent fractions do the number lines show?
maks197457 [2]
Hello there, I'm Steel42, and I am here to help you today.

Let's look at some key words:

Equivalent - somethings that is equal in amount, value, or function

Fractions - It represents a part of a whole

Now, our problem,

Q:How do you find equivalent fractions?
A: If you can multiply or divide the top and bottom numbers by the same number, there equal.

Lets see if any are equal:          
1 whole equals two 1/2            
1 whole equals three 1/3           
1 whole equals four 1/4             
1 whole equals five 1/5           
1 whole equals six 1/6              
1 whole equals seven 1/7         
1 whole equals eight 1/8

one 1/2 equals two 1/4
one 1/2 equals three 1/6
one 1/2 equals four 1/8
two 1/2 equals one whole

one 1/3 equals two 1/6
three 1/3 equals 1 whole

one 1/4 equals two 1/8
four 1/4 equals one whole
two 1/4 equals one whole

two 1/6 equals one 1/3
six 1/6 equals one whole
three 1/6 equals one 1/2
three 1/6 equals two 1/4
three 1/6 equals four 1/8

two 1/8 equals one 1/4
four 1/8 equals one 1/2
four 1/8 equals two 1/4
four 1/8 equals three 1/6
eight 1/8 equals one whole

Hope This helps you today : )
6 0
3 years ago
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