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Genrish500 [490]
2 years ago
8

Plz answer in (x,y).

Mathematics
1 answer:
guajiro [1.7K]2 years ago
4 0
3(3x + y = 1/3) ➡️ 9x + 3y =1

9x + 3y = 1 (3/3) Add together
2x - 3y = 8/3

11x = 11/3 divided by 11

x = 1/3

2x - 3y = 8/3 Find y

2(1/3) - 3y = 8/3 Plug in x

(2/3) - 3y = 8/3 Subtract 2/3
-2/3 -2/3

-3y = 6/3 Divided by -3

y = -2/3

(x , y) ➡️ (1/3 , -2/3)
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Totally lost on this one help me out!
agasfer [191]
8/1600 as a percentage is 0.5%
3 0
3 years ago
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a delivry truck is transporiting boxes of two sizes large and small the combined weight of a large box and a small box is 65 pou
Semenov [28]

Answer: S = 20 lbs L = 45 lbs.  Both answer have been rounded from below

Step-by-step explanation:

L+S = 65 lbs

55L + 65S = 3774 lbs

55L+55S = (65)(55) = 3,575 lbs

10S = 199 lbs

S = 19.99 (round to 20)

L + S = 65

L + 19.99 = 65

L = 45.01 (round to 45)

3 0
3 years ago
Help pleaseeeeee!!!!!!!!!!!!!!!!
Vadim26 [7]

answer it's a second one because a function always has a curved line and if that's not right then choose 3 because those are the only two that makes sense to me

7 0
3 years ago
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Shalane owns a flower nursery in a small town. She took an inventory of the number and types of flowers she sold this month.
Mrac [35]
So since 60+43+24+14+18+35+6= 200 and she sold 14 hyacinths out of those 200 flowers, you are trying to find how many flowers she should anticipate selling out of 2,000. The equation looks like this:
14/200 = ?/2,000
To find out what the value of ? is, find out how the denominators are related. To do this, do 2,000 divided by 200 which equals 10. To keep the fractions equivalent, what you do to the top, you must do to the bottom. So if 200 x 10= 2,000   14 x 10 will be your answer. 14 x 10= 140
14/200 = 140/2000

So, out of 2,000 flowers Shalane should anticipate selling 140 hycinths.

I hope this helps:)
6 0
3 years ago
Today you will need to look at the following problem and explain what Susan did incorrectly.
lapo4ka [179]

Answer:

see explanation

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 3)² + (y + 4)² = 36 ← is in standard form

with (h, k) = (3, - 4 ) = centre and r = \sqrt{36} = 6

Susan interpreted the values of h and k incorrectly by using the values - 3 and 4 instead of taking the negative of them.

She also divided 36 by 2 , thus omitting the root of 36

4 0
3 years ago
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