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lions [1.4K]
3 years ago
6

What is the missing step in the proof? i need help

Mathematics
1 answer:
adoni [48]3 years ago
4 0
Answer is A..........
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PLEASE HELP<br> What is the value of f(2)?
Sonbull [250]

Step-by-step explanation:

I think your answer is 3

....

7 0
2 years ago
I really need help on these two. Its fine if you dont get both of them. i will give you 25 points
masya89 [10]

<u><em>Answer:</em></u>

He read 1/3 of the book on the second day

He didn't finish the book in two days.

<u><em>Step-by-step explanation:</em></u>

Lets find 3/5 of 5/9

If we said, find 3/5 of x, the answer would be 3/5x.

3/5*x = 3/5x

In the same way, \frac{3}{5} *\frac{5}{9} = \frac{15}{45} = \frac{1}{3}

He read 1/3 of the book on the second day

Does 5/9 + 1/3 equal to 1?

1/3 = 3/9

5/9 + 3/9 = 8/9

He didn't finish the book in two days.

Hope this helps :)

Have a nice day!

3 0
2 years ago
A man spent one-fourth of his salary on food and one-half of the remainder on clothing. If his salary is 120000, how much did he
agasfer [191]

Answer:

salary=120000

1/4×120000=30000= money spent

remainder=120000- 30000

= 90000

money spent on clothing =1/2×90000

=45000

6 0
2 years ago
Read 2 more answers
What percent of 2000 is 204
Darina [25.2K]
204 is 10.2% of 2000

Working Out 

204/2000 x 100 = 10.2%
3 0
3 years ago
Algebra 2 help needed asap
gtnhenbr [62]

Answer:

The number of beads Emery uses to calculate how many 4 necklaces and 7 bracelets are 152 beads.

Step-by-step explanation:

This is a simultaneous equation.

let's make n the number of necklaces, and b the number of bracelets.

8n + 3b = 172. 1st equation

1n + 5b = 77. 2nd equation.

you have to make one of the Bs or the Ns the same.

I chose B. it doesn't matter which side you choose.

40n + 15b =860. I multiplied by 5

3n + 15b =231. I multiplied by 3

then you subtract. because the signs are the same.

40n - 3n = 37n, 15n - 15n = 0, 860 - 231 = 629

37n =629. we divide both sides by 37

n = 17. one necklace has a total of 17 beads.

we substitute to find the number of bracelets (b).

choose any of the 1st or 2nd equations.

1n + 5b = 77

(17) + 5b = 77

5b = 77- 17

5b = 60

b = 12. one bracelet has a total of 12 beads.

NOW: find how many beads Emery uses to calculate how many 4 necklaces and 7 bracelets.

equation: 4n + 7b = ?

4(17) + 7(12) = 152

which means there are 152 beads.

YOU SHOULD BE GRATEFUL. :D

8 0
3 years ago
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