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3 years ago

ANYONE PLEASE HELP ME IN MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW BECAUSE I HAVE TO PASS THIS TOMORROW:(

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

.....................

10)=(-3)^2.x^4×2.y^2(5.x^2y^6)-7^2x^5×2y^4×2

=(9×5)x^8+2y^2+6-49x^10y^8

=45x^8+2y^2+6-49x^10y^8

=45x^10y^8-49x^10y^8

=-4x^10y^8

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Tom [10]

Answer:

$\text{(C).} ~~y=-2x+3$

Step-by-step explanation:

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2 years ago

F(h) = 45+ 20 h +0.5 g(h) = 45 + 33(0.5) (h+0.5)

larisa [96]

Steps:

Question 1:

Step 1: Multiply both sides by h+0.5.

Step 2: Factor out variable f.

Step 3: Divide both sides by h^2+0.5h.

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Let's solve for g.

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Answers:

1: f=45h+42.5/h²+0.5h

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3 years ago

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3 years ago

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Otrada [13]

Answer:

Step-by-step explanation:

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3 years ago

When you are given three side lengths for a triangle, how do you know which length to substitute for a, b, or c in the Pythagore

Romashka [77]

Answer:

When Sum of square of two Sides is equal to square of third side of triangle.

Step-by-step explanation:

Given:

Three side length of triangle are given we need find the which value to substitute for a, b, c in Pythagoras theorem.

First we will find the squares of all length, then we will check which two square of side are equal to square of third side as per Pythagoras theorem.

Hence the two side would according be a and b and third side will become c.

For example if length of triangle is given as 6 cm, 8 cm and 10 cm.

We will first take square of all

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Now we can see that

$36+64=100\\6^2+8^2=10^2$

Now by Pythagoras theorem.

$a^2+b^2=c^2$

Hence we can say a = 6 cm, b = 8 cm, c= 10 cm

6 0

4 years ago