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aleksandrvk [35]
3 years ago
7

Which postulate can be used to prove that the triangles are congruent?

Mathematics
1 answer:
34kurt3 years ago
3 0
2 angle and I side AAS
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The areas of two similar triangles are 16 cm2 and 25 cm2. One of the sides of the first triangles is 2 cm. What is the length of
sleet_krkn [62]

Answer:

The length of the corresponding side is 2.5 cm

Step-by-step explanation:

∵ The 2 Δ are similar

∴ Their sides are proportional

∵ The area of first Δ 16 cm²

∵ The area of second Δ 25 cm²

∵ One side of first Δ 2 cm

∵ From similarity (\frac{S1}{S2})^{2}=\frac{A1}{A2}

∴ (\frac{2}{S2})^{2}=\frac{16}{25}

∴ \frac{2}{S2}=\sqrt{\frac{16}{25}}

∴ \frac{2}{S2}=\frac{4}{5}

∴ S2=\frac{(5)(2)}{4}=2.5 cm

4 0
3 years ago
Jessica bought 2 slices of pizza and a soda for $6.25. Alfredo bought 3 slices of pizza and a soda
Ira Lisetskai [31]

Answer:

A) 2.50

Step-by-step explanation:

subtract 8.75 and 6.25 to get the cost of 1 pizza slice since Alfredo bought 1 more pizza than Jessica.

4 0
3 years ago
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A computer generates 80 integers from 1 to 5 at random. The results are recorded in the table. What is the experimental probabil
matrenka [14]

The experimental probability of the computer generating a 2 is 20%.

<h3>What is the experimental probability?</h3>

The experimental probability determines the odds an event would happen based on the results of an experiment.

Experimental probability = ( number of times a 2 was generated / total number of numbers generated) x 100

(16 / 80) x 100 = 20%

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

8 0
2 years ago
HELP ME OUT ON THIS QUESTION ---------------------------------------------------------------------------------------------------
musickatia [10]
Hello there,

So. . .The word reciprocal mean's the opposite. So we are going to flip the expression all around.So the reciprocal of  \frac{-8b}{5b-6}  is the following:

\frac{5b-6}{-8b}

Hope this helps.

~Jurgen
4 0
3 years ago
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Which transformations are needed to change the parent sine function to the sine function below?
Murrr4er [49]
A parent sine function y=a (x - h) + k ca be defined as
a is the amplitude.
h is the horizontal shift or the phase shift(shift to the left or right)
k is the vertical shift(shift up or down)
6 0
4 years ago
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