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11111nata11111 [884]
3 years ago
12

Write y2 in isolated form. 19x2 + 4y2 = 25

Mathematics
1 answer:
Bogdan [553]3 years ago
6 0
Y=(-19x+5)/4 thats your answer
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A bottle of hot sauce is 3/4 full. Leigh uses 2/9 of the contents of the hot sauce bottle for lunch. How much of a full bottle o
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Your answer will be 19/36

5 0
3 years ago
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Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)?
I am Lyosha [343]
Simplify step-by-step
5 {x}^{7}  + 7 {x}^{8}  - (4 {x}^{4}  - 2 {x}^{8} )
ANSWER
9 {x}^{8}  + 5 {x}^{7}  - 4 {x}^{4}
4 0
3 years ago
Bella has 6.3 kg of berries. she packs 0.35 kg of berries in each containers. then sells each container for $2.99. how much mone
katovenus [111]

Answer:

$53.82

Step-by-step explanation:

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hope this halps :)

8 0
3 years ago
Hey all, can I get the answer + explanation for this? Would be much appreciated.
marysya [2.9K]

Answer:

x = 120

Step-by-step explanation:

Let's draw an imaginary dot in the middle of that <u>line</u> which runs between those two parallel lines, and now lets look at it as an angle.

This lines' angle is 180 degrees. Now lets move those two parallel lines together on the imaginary dot in the middle.

We can see that on the left side is one degree and the other side is another, however when we put them together we get the angle measurement of the our line which we identified was 180.

Now that we can see that our two angles must equal 180 when put together we know and can say that:

40 + (x + 20) = 180

So, lets work this out like basic algebra now.

40 + x + 20 = 180

       x + 60 = 180

           - 60   - 60

               x = 120

And voila we have our x value.

Hope this helps :)

4 0
3 years ago
Increase 4 litres by 5%
Klio2033 [76]
Increase=5%of 4
=5÷100×4=0.2
So 4+0.2=4.2litres
6 0
3 years ago
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