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irina1246 [14]
3 years ago
7

What about this one thank you so much

Mathematics
1 answer:
UkoKoshka [18]3 years ago
3 0

Answer:

19 is the answer

Step-by-step explanation:

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1
nadya68 [22]

Answer:

41 miles per gallon

Step-by-step explanation:

41 miles ÷ 1    

1 gallons ÷ 1

41 miles

1 gallons

41 miles

gallon

41 miles per gallon

*Every number divided or multiplied

by 1 is the same number (1÷1=1 / 2÷1=2)*

3 0
3 years ago
Find the area of the region enclosed by x(t)=t^2-2t, y(t)=sqrt(t), and the y-axis. ...?
zaharov [31]
First find the the value of t where the curve intersects the Y-axis. This is when x = 0. 

x = t^2 - 2t = 0 = t(t - 2) 


So t= 0 and t = 2 

dA = (0 - x)*dy .... Since the curve has negative x in this region 

y = SQRT(t) and dy = [(1/2)/SQRT(t)]dt 

dA = [2t - t^2][(1/2)/SQRT(t)]dt 

dA = [t^(1/2) - (1/2)t^(3/2)]dt 


Integrate to get: A = (2/3)t^(3/2) - (1/5)t^(5/2) 


Now evaluate from t= 0 to t = 2. 


Area = [(2/3)2^(3/2) - (1/5)2^(5/2)] - [0] 
<span>
Area = SQRT(2)[4/3 - 4/5] 
</span><span>
Area = SQRT(2)[8/15) = 0.754


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!
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3 0
3 years ago
What is y=2x+3 graphed
sergiy2304 [10]

Answer:

y=2x−3 is in slope intercept form for a linear equation, y=mx+b , where m is the slope and b is the y-intercept. The y-intercept is the point at which x=0 and y=−3 , which is point (0,−3) You can plot this point on your graph. The slope is can be described as riserun , and can be written as 21 .

7 0
3 years ago
Which of these is a point-slope equation of the line that is perpendicular to
suter [353]
I think it’s B. Hope it helps good luck
7 0
3 years ago
A factory used 478.25 kilograms of tomatoes to make 5 batches of pasta sauce. What quantity of tomatoes did the factory put in e
mylen [45]
The amount of tomatoes put into 1 batch is 95.65 kilograms
4 0
4 years ago
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