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lutik1710 [3]
3 years ago
15

Solve for x round your answer to the nearest tenth

Mathematics
2 answers:
marin [14]3 years ago
8 0

Answer:

The value of x is 13.7.

Step-by-step explanation:

☆We are going to use the <u>Pythagorean theorem</u> to solve this.

☆Pythagorean Theorem:

{a}^{2}  +  {b}^{2}  =  {c}^{2}

☆Remmeber: a = leg, b = leg, c = hypotenuse or the diagonal.

☆Let's plug in according to the pythagorean theorem and solve!

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\  {x}^{2}  +   {9.2}^{2}  =   {16.5}^{2}   \\  {x}^{2}  + 84.64 = 272.25 \\  \frac{  \:  \:  \:  \:  \:  \:  \:  \: - 84.64 =  - 84.64}{ {x}^{2}  =  \sqrt{187.61} }  \\ x = 13.7

serious [3.7K]3 years ago
7 0

Answer:

13.7

Step-by-step explanation:

Pythagorean theorem converse

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The sum of the interior angles of a regular pentangon
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Answer:

540

Step-by-step explanation:

ARCHITECTURE The Pentagon in Washington, D.C. is shaped like a regular pentagon. Find the sum of the measures of the interior angles of the largest pentagon-shaped section of the Pentagon building. = 180(3) or 540 Simplify. The sum of the measures of the interior angles is 540.

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2 years ago
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The YMCA lap pool is a right rectangular prism 36.8\, \text{m}36.8m36, point, 8, start text, m, end text long by 20 \,\text{m}20
PilotLPTM [1.2K]

Volume is a three-dimensional scalar quantity. The depth of the YMCA lap pool is 2 meters.

<h3>What is volume?</h3>

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

Given that the following details about the YMCA lap pool:

  • The volume of the pool = 1472m³
  • The length of the pool = 36.8m
  • The width of the pool = 20 m

Since the pool is in the space of a right rectangular prism, therefore, the volume of the prism will be the product of length, width and depth. Therefore, the volume of the pool can be written as,

The volume of the pool = Length × width × depth

1472m³ = 36.8m × 20 m × depth of the pool

Depth of the pool = (1472m³ ) / (36.8m × 20m)

                              = 2 meter

Hence, the depth of the YMCA lap pool is 2 meters.

Learn more about Volume here:

brainly.com/question/13338592

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3 0
1 year ago
Q6) Renee buys 5kg of sweets to sell. She pays £10 for the sweets. Renee puts all the sweets into bags. She puts 250g of sweets
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Answer:

30% percent profit

Step-by-step explanation:

100 pence in a pound.

1000 grams in a kilogram.

She bought 5000g of sweets.

She pays 10×100=1000 pence.

She put them into 5000÷250=20 bags.

She sells the bags for 65 pence each.

She sells them all for 20×65=1300 pence.

She gets a profit of 300 pence or 3 pounds.

She gets a percent profit of 30%.

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2 years ago
How many sides can two congruent angles share
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8 i think the answer
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