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sveticcg [70]
3 years ago
9

Which equation is a related equation

Mathematics
1 answer:
ki77a [65]3 years ago
4 0
D , because 28-9=21 and 21=x
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Please help me!!! i will gladly give brainliest :)
True [87]

Given:

ΔONP and ΔMNL.

To find:

The method and additional information that will prove ΔONP and ΔMNL similar by the AA similarity postulate?

Solution:

According to AA similarity postulate, two triangles are similar if their two corresponding angles are congruent.

In ΔONP and ΔMNL,

\angle ONP\cong \angle MNL       (Vertically opposite angles)

To prove ΔONP and ΔMNL similar by the AA similarity postulate, we need one more pair of corresponding congruent angles.

Using a rigid transformation, we can prove

\angle NOP\cong \angle NML

Since two corresponding angles are congruent in ΔONP and ΔMNL, therefore,

\Delta ONP\sim \Delta MNL        (AA postulate)

Therefore, the correct option is A.

8 0
3 years ago
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3. Ricardo is enrolled in a video-game rental program. In the program, a certain number of rentals are free, and then a fee is c
Neko [114]
A. so the 3 before the 3(r-5) represents the initial price, in this circumstance being 3
B. the R represents the rentals, for every R another video game has been rented
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8 0
3 years ago
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Parallelogram has a base of 9 and height of two thirds what is the area
Vsevolod [243]

Answer:

Area or parallelogram = base * height

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Area = 9/1 * 2/3 square units

Area = 18/3 square units

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Answer: area = 6 square units

6 0
2 years ago
Maria’s parents invested 14,000 at 6% per year compounded monthly. How much money will there be in the account after 10 years?
olchik [2.2K]
So what you do is multiple 14000x.06 which is 860 dollars per month now since there is 12 months in a year and ten years multiple 10x12 which is 120 so then multiply 120x860 because its 6 percent of 14000 is 860 so then that’s how much is put in each month after ten years which is 120 months you multiply them together to get 100,800
7 0
3 years ago
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What is 2y to the power of 4 times 5y to the power of 5<br><br>please help 12 points reward
Art [367]

Answer:

50000y^9.

Step-by-step explanation:

(2y)^4 * (5y)^5

= 2^4 y^4 *  5^5 y^5

= 16y^4 * 3125y^5

= 50000y^9.

8 0
3 years ago
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