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astraxan [27]
3 years ago
15

Find the area of the triangle below... CAN SOMEONE EXPLAIN HELP ME i dont get it ​

Mathematics
1 answer:
umka21 [38]3 years ago
5 0

Answer:

Step-by-step explanation:

A=1/2b *h

base(b)= 5/3x

height(h) = h

1/2(5/3x)*x=

5/6x*x=

5/6x^2

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Sketch the curve given by the set of parametric equations. x=t^2+4 y=t/5 +8
dangina [55]

Answer:  see attached graph

<u>Step-by-step explanation:</u>

Choose values for t and plug them into the x equation and y equation to find the x,y coordinates.

Usually there is an interval provided.  Since you did not specify an interval, I chose to use [-2, 2].

\begin{array}{c||c|c||c}t&x&y&(x,y)\\-2&8&\frac{38}{5}=7.6&(8,7.6)\\\\-1&5&\frac{39}{5}=7.8&(5,7.8)\\\\0&4&\frac{40}{5}=8.0&(4,8.0)\\\\1&5&\frac{41}{5}=8.2&(5,8.2)\\\\2&8&\frac{42}{5}=8.4&(8,8.4)\end{array}

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The original price of a pair of shoes is $42. The sale price is 20% off the original price. What is the amount off the original
alexira [117]
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3 0
3 years ago
Determine the value of k if g(x) =4x+k is a tangent to f(x)= -x² +8x +20​
morpeh [17]

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8 0
3 years ago
Solve for x ax-bx/x+c = d, if a =/b+d
erica [24]

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Simplify

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Which ordered pair is a solution of this equation ​
Romashka-Z-Leto [24]

Answer:

i would do 3 one

Step-by-step explanation:

4 0
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