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nadezda [96]
3 years ago
14

Can someone help me with number 3 please?

Mathematics
1 answer:
harina [27]3 years ago
3 0

Answer:

-x+y=-2

Step-by-step explanation:

Find the slope and y intercept. Then them into the standard form equation: Ax+By+C  

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Please someone help!!!​
kari74 [83]

Answer:

0.001189 x 10^7

Step-by-step explanation:

4.1 x 10^7 gallons of water

2,900 gallons of water = 2.9 x 10^3

Balance the 10th power with the first one.

2,900 = 0.00029 x 10^7

Multiply only the decimal number...

4.1 x 0.00029 = 0.001189

The answer is...

0.001189 x 10^7

6 0
2 years ago
A price p (in dollars) and demand x for a product are related by
Leni [432]
<span>Plugging in p = 10 to solve for x:

x^2-50x-600 = (x-60)(x+10) = 0 => x = 60 
x^2 - 5xp + 50p^2 = 3100 

Differentiate with respect to time, 

2xx' - 50x'p - 50xp' + 100pp' = 0 
240 - 100(10) - 3000p' + 1000p' = 0 

p' = -.38


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
7 0
3 years ago
A TV has a height:width in a ratio 9:16 In a scale drawing the height is 4.5 cm. What would the width be?
ASHA 777 [7]
A.T.Q,
Let, the width = x
It would be: 9/16 = 4.5/x

x = 4.5/9 * 16
x = 16/2
x = 8

So, your final answer & width would be 8 cm

Hope this helps!
3 0
3 years ago
Read 2 more answers
Deion is purchasing cat food. The brand he plans to buy comes in two seizes.
murzikaleks [220]

Answer:

40

Step-by-step explanation:

15 divided by 3 is 5

so each pound is 5 dollars.

now do 5 times 8

that gives you 40

the big bag is 40 dollars

5 0
2 years ago
1) 1/2 + 11/12 + 4/6 =?
FrozenT [24]
The answer to question 1 is 25\12
8 0
3 years ago
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