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kompoz [17]
3 years ago
11

Please answer this correctly without making mistakes

Mathematics
2 answers:
nadezda [96]3 years ago
6 0

Step-by-step explanation:

Option A and B are the correct answer because it equal to 688.5 and 688.05

denis23 [38]3 years ago
5 0

Answer:

it is 1377/2 and 688 1/17 thats the answer

Step-by-step explanation:

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What is 5c2×(3/4)2×(1/4)5-2
Jobisdone [24]
Very hard question....
7 0
3 years ago
Pls help if you actually can
Setler79 [48]

The triangles that are similar would be ΔGCB and ΔPEB  due to Angle, Angle, Angle similarity theorem.

<h3>How to identify similar triangles?</h3>

From the image attached, we see that we are given the Parallelogram GRPC. Thus;

A.  The triangles that are similar would be ΔGCB and ΔPEB  due to Angle, Angle, Angle similarity theorem.

B. The proof of the fact that ΔGCB and ΔPEB are similar pairs of triangles is as follow;

∠CGB ≅ ∠PEB  (Alternate Interior Angles)

∠BPE ≅ ∠BCG  (Alternate Interior Angles)

∠GBC ≅ ∠EBP  (Vertical Angles)

C.  To find the distance from B to E and from P to E, we will first find PE and then BE by proportion;

225/325 = PE/375  

PE = 260 ft

BE/425 = 225/325  

BE = 294 ft

Read more about Similar Triangles at; brainly.com/question/14285697

#SPJ1

5 0
2 years ago
you are given the measure of angle 4. You also know the following angles are supplementary: Angles 1 and 2, angles 2 and 3, angl
Harrizon [31]
If you are given the measure of angle 4, then we know angle 2 is equal since it is a vertical angle. The angle of a line is 180 degrees, so subtract the measure of angle 4 (and/or 2) which  will give you the angle measure for both angle 1 and 3, since those are also equal due to vertical angles. Hope that helped! :)
4 0
3 years ago
In scientific notation, 3.0 × 10 to the -5 power + 0.0000022 =
Helga [31]
3*10⁻⁵ + 0.0000022

= 0.00003 + 0.0000022  = 0.0000322

= <span>0.0000322 = 3.22 * 10</span>⁻⁵
7 0
3 years ago
A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown on the right,
Vika [28.1K]

<u>Answer:</u>

The original selling price is $520.632

<u>Explanation:</u><u> </u>

Consider the initial selling price be $x

After marking down 10%,

Final Selling price  = Selling price(1-10%)

Selling price = x – 10% of x = x – 0.1x = 0.9x

After marking 30%

Final Selling price  = Selling price(1-10%)

Selling price = 0.9x – 0.3*0.9x = 0.9x – 0.27x = 0.63x

According to the question,

0.63x = 328

x = \frac{328}{0.63} = 520.635

Therefore, the original selling price is $520.632

3 0
3 years ago
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