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Rainbow [258]
3 years ago
7

Find an equation of the tangent line to y=x²-4x at the point (3,-3)

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
7 0

Answer:

Well first I think you have to get rid of the exponent then get rid of the x-values then plot the point. I think

Step-by-step explanation:

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Find the surface area of a rectangular prism with base 4 m by 5 m and height 8 m.
Andre45 [30]

Answer:

Step-by-step explanation:

surface area=area of sides +area of top and bottom

=2(4+5)×8+2×(4×5)

=2[(9×8)+20]

=2[72+20]

=2×92

=184 m²

4 0
3 years ago
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How many 2/3s are in 3
ale4655 [162]

Answer:

7 and 1/3

Step-by-step explanation:

5 0
2 years ago
Write an equation of the line that passes through (4,2) and is perpendicular to the line y=−13x+1.
7nadin3 [17]

Answer:

y=x-2

Step-by-step explanation:

This slope goes through the point and is perpendicular to y=-13x+1

Hope this helped

4 0
3 years ago
May used 2/7 of a ribbon to make bows for her cousins. Now, she has 10/21 of a meter of ribbon left.
leva [86]

Answer:

21

Step-by-step explanation:

1+1=21

4 0
2 years ago
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An equilateral triangle has a base of 44 meters and a height of h meters. Inside that triangle is constructed a second equilater
TEA [102]

Answer:

6.25 %  of area of Large triangle =  area of smallest triangle

Step-by-step explanation:

Area of large triangle L = (1/2)*base*height

L = (1/2)*(44 m)* h

L = 22*h  square m.

2nd equilateral triangle area:  S =(1/2)*(22 m)*(0.5h)

S = 5.5*h sq. m.

3rd smallest equilateral triangle area : T = (1/2)*(11 m)*(0.25h)

T = 1.375*h sq. m

-----

Find percent P  where  T = P* L,     1.375*h = P * 22*h

P = 6.25%  = 0.0625

4 0
3 years ago
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