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Vilka [71]
3 years ago
6

Triangle P R Q is shown. The length of side P R is 5 n. The length of side R Q is 32 n. Angles R P Q and P Q R are congruent. Wh

at is the length of PR? units
SAT
2 answers:
disa [49]3 years ago
8 0

Answer:

40

Explanation:

ipn [44]3 years ago
3 0

Answer: 32n

Explanation:

Because angles RPQ and PQR are congruent, the triangle is isosceles, meaning sides RQ and PR are congruent.

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Help me please I need help
exis [7]
Since you know a = 5√2, start by plugging that into your other equation, 2a = √2x to get an equation where x is the only variable you need to solve for:
2a =  \sqrt{2x} \\
2(5 \sqrt{2} ) =  \sqrt{2x}\\
10 \sqrt{2} = \sqrt{2x}

There are two ways of solving for x:
1) Remember when you simplify radicals, you break what's underneath the radical into smaller factors. If a factor repeats under the square root, you can take two of them out and put one of them outside the radical sign (see picture for example). For this problem, you would be doing the reverse of simplifying. You have a 10 on the outside on the left of the equal sign, but a 2 underneath on both sides. If the 10 was taken out, that means there had to be two 10's underneath the radical to begin with. Those two tens would have been multiplied since they are factors, so 10 x 10 = 100. That means x = 100. 

2) Solve it algebraically. Square both sides, simplify, then divide by 2:
10 \sqrt{2} = \sqrt{2x}\\
(10 \sqrt{2})^{2} = ( \sqrt{2x})^{2}\\
100*2 = 2x\\
200 = 2x\\
x = 100\\

Answer: x = 100

3 0
3 years ago
What high carbohydrate food did you choose?
Molodets [167]
The one that has carbohydrates in it
6 0
4 years ago
Read 2 more answers
What is the difference between the SATs and ACTs?
irina1246 [14]
ACTS help you get into a better college depending on how well you do. SATs is a preparation for the acts
5 0
3 years ago
The following question has two parts. First, answer Part A. Then, answer Part B.
mezya [45]

Based on the chart, the correct options are:

  • The production of coal decreased, while the production of solar increased; option D.
  • Solar energy technology has improved and increased in capacity, but coal has decreased in capacity because it is a limited resource; option A

<h3>What is solar energy?</h3>

Solar energy is a type of renewable energy from the sun.

Solar energy is gradually being used to replace non-renewable energy sources such as coal.

Based on the chart:

The production of coal decreased, while the production of solar increased; option D.

Solar energy technology has improved and increased in capacity, but coal has decreased in capacity because it is a limited resource.

In conclusion, solar energy production is increasing.

Learn more about solar energy at: brainly.com/question/9477861

#SPJ1

6 0
2 years ago
Aubrey invested $7,100 in an account paying an interest rate of 5. 6% compounded quarterly. Assuming no deposits or withdrawals
MatroZZZ [7]

Answer:

6.6%

Explanation:

after 19 years

7 0
2 years ago
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