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densk [106]
2 years ago
14

Can someone help me uwu

Mathematics
1 answer:
REY [17]2 years ago
3 0

Step-by-step explanation:

this is the answer I wish it willhelp

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Eloise surveyed her classmates to see who goes to the movies at least twice a week. She recorded the results in the table separa
Margaret [11]

Answer:

The answer is C, i got it wrong on USAtestprep so i can answer it for you :)

Step-by-step explanation:

5 0
3 years ago
Find an equation of the tangent line to the curve 2(x2+y2)2=25(x2−y2) (a lemniscate) at the point (−3,1). An equation of the tan
valina [46]

2(x^2+y^2)^2=25(x^2-y^2)

Let y=y(x), so that differentiating both sides wrt x gives

4(x^2+y^2)\left(2x+2y\dfrac{\mathrm dy}{\mathrm dx}\right)=25\left(2x-2y\dfrac{\mathrm dy}{\mathrm dx}\right)

If x=-3 and y=1, the above reduces to

40\left(-6+2\dfrac{\mathrm dy}{\mathrm dx}\right)=25\left(-6-2\dfrac{\mathrm dy}{\mathrm dx}\right)\implies\dfrac{\mathrm dy}{\mathrm dx}=\dfrac9{13}

This is the slope of the tangent line, which has equation

y-1=\dfrac9{13}(x+3)\implies\boxed{y=\dfrac{9x+40}{13}}

7 0
3 years ago
1. A polygon is shown below.
DENIUS [597]

Answer:

Can you add a picture of what the polygon look like?

Step-by-step explanation:

6 0
4 years ago
Evaluate ab + c for a = 2, b = 3, and c = 4.<br> 9<br> 10<br> 27
valentinak56 [21]

Answer:

10

Step-by-step explanation:

2*3=6

6+c

6+4=10

7 0
3 years ago
Read 2 more answers
You buy shrimp at the market.
jeka57 [31]

Answer:

$7 a pound

Step-by-step explanation

$35 dollars in total two 2.5 pounds is 2 x 2.5 = 5 then its 35/5=$7

7 0
4 years ago
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