3 years ago

Pls someone help I am in a hurry: (2pq + 3) + (pq + 6p2 + 3)

Mathematics

1 answer:

Olenka [21]3 years ago

3 0

U simplify 2/3 or it =0

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John worked 40 hours and made $640. Tanya made $960 working for 60 hours. Who makes more per hour?

Levart [38]

Answer:

they make the same per hour

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3 years ago

Can someone help me QUICK lol sorry!! B is the midpoint of AC. If AB=8x+2, and BC = 4x+18. Find AC

dalvyx [7]

Answer:

AC = 12x + 20

Step-by-step explanation:

Combine the terms:

AB + BC = AC

AB = 8x + 2

BC = 4x + 18

Plug in the corresponding terms to the corresponding variables:

(8x + 2) + (4x + 18) = AC

AC = 8x + 4x + 18 + 2

AC = 12x + 20

12x + 20 is your answer for AC.

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3 years ago

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(-3, 23/2)

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3 years ago

Simplify 3x ^4 + 2x ^4<br> NOTE the "^" are to show that those numbers are exponents!<br> ASAP

Daniel [21]

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x^4+x^4+x^4+x^4+x^4
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4 0

4 years ago

Prove that the following four points will form a rectangle when connected in order

Lemur [1.5K]

Answer:

Step-by-step explanation:

If the diagonals of the rectangle are congruent,

AC = BD

By using formula to calculate the distance between two points,

Distance between two points = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between A(0, -3) and C(2, 8),

AC = $\sqrt{(8+3)^2+(2-0)^2}$

= $\sqrt{125}$

= $5\sqrt{5}$

Similarly, distance between two points B(-4, 0) and D(6, 5),

BD = $\sqrt{(5-0)^2+(6+4)^2}$

= $\sqrt{125}$

= $5\sqrt{5}$

Therefore, both the diagonals are congruent.

Hence, given quadrilateral ABCD is a rectangle.

8 0

3 years ago