State the pythagorean theorem and tell how you can use it to solve problems

Answers

Answer 1
Answer: A2 + B2 = C2 

Used in finding triangle sides when you have two of them.

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Which expressions show how 6 • 45 can be rewritten using the distributive property?A: 6×40+×5 B: 6×40-6×5 C: 6×50-6×5 D: 6×50+5
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The value of x+y/y is an integer when y=4. which of the following is a possible value of x?​A) -16B) 2C) 9D) 15E) 26
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Select all expressions that are equivalent to (2n+6)(n+3)

How 7/3 compares to 2 1/3

Answers

7/3 written as a mixed fraction is 2 1/3

So 

7/3 = 2 1/3

A bin of clothes contains 20 shirts that are either red, white, or blue. There are 2 red shirts, and the probability of not randomly selecting a blue shirt is . How many white shirts are in the bin?

Answers

your fraction didn't show up but with 2 red shirts and a fraction 12 white shirts

Which expression is equivalent to 8a + 20?A. 4(2a + 20)
B. 4(2a + 5)
C. 4(4a + 16)
D. 4(4a + 5)

Answers

The expression 8a + 20 is equivalent to the expression 4(2a + 5). Then the correct option is B.

What is an equivalent expression?

The equivalent is the expression that is in different forms but is equal to the same value.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The expression is given below.

⇒ 8a + 20

Factorize the terms of the expression, then we have

⇒ 4 × 2a + 4 × 5

Take 4 common from both terms, then we have

⇒ 4 × 2a + 4 × 5

⇒ 4 (2a + 5)

The expression 8a + 20 is equivalent to the expression 4(2a + 5). Then the correct option is B.

More about the equivalent link is given below.

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B since 4 times 2 is 8 and 4 times 5 is 20

How do you do this solve 5/2y=10 for y explain

Answers

if\ (5)/(2)y=10\ \ \ \ \ |divide\ both\ sides\ by\ (5)/(2)\ (multiply\ by\ (2)/(5))\n\ny=(\not10^2)/(1)\cdot(2)/(\not5_1)\n\n\boxed{y=4}\n===============================\nif\ (5)/(2y)=10\n\n(5)/(2y)=(10)/(1)\ \ \ \ |cross\ multiply\n\n2y\cdot10=5\cdot1\n\n20y=5\ \ \ \ \ |divide\ both\ sides\ by\ 20\n\ny=(5)/(20)\n\n\boxed{y=(1)/(4)}
5/2Y pretty much = 2 1/2 y = 10So all you do is divide both sides by 2 1/2Which leaves Y = 4Also you can say if you still don't understand it, what times itself 2 times and plus half itself = 10 you can say 4Ex: 4 + 4 + (1/2 of 4=2)10 so it's 4

Final quetion on this website :D it's worth 30 points :) But there are 3 questions. Anwser them all completely please. I also give thanks and if you need help just pm me

Answers

1. enlarged by a scale factor of 10/1 or basically he made the legnth and the width 10 times bigger
4 times 10=40
6 times 10=60
new dimentions are 40 inches by 60 inches



2.
A: normally we write ratios in (distance):(time) so
marie=325:20
tamara=255:15
B. proportional means that if you conver to fraction and simplify, they will be equall so
325/20=16.25/
255/15=17/1
they are not equal and therefor NOT proportional



3. so we use slope intercept form which is y=mx+b where m=slope and b=y-intercept
so we find the equation
slope=-4/3
we are given the point (0,16)
the y-intercept is where x=0
in (x,y) form, (0,16), x=0 and y=16
b=16
y=-4/3x+16
the x intercept is where the line crosses the x axis or when y=0 so set y=0 so
0=-4/3x+16
subtract 16 from both sides
-16=-4/3x
multiply both sides by -1 because I don't like negatives
16=4/3x
multiply both sides by 3
48=4x
divide both sides by 4
12=x
solution=(12,0)

it will cross at (12,0)




ANSWERS
1.40 inches by 60 inches
2. A.marie=325:20    tamara=255:15
   B.They are NOT proportonal
3. the point (12,0)

1) 4* 10 : 6 * (10) = 40:60 inches.
2) a. (325)/(20) : (255)/(15)    Now reduce
(65)/(4) : (17)/(1)   The ratios are not proportional.
3) [0, 16], [3, 12], [6, 8], [9, 4], [12, 0]
The answer is [12, 0]

Tom is looking at a map of the theme park. The map is laid out in a coordinate system Tom is at (2,3) the roller coaster is at (7,8) and the water ride is (9,1) is Tom closer to the roller coaster or the water ride

Answers

Tom is closer to the roller coaster since the distance to the roller coaster (approximately 7.07 units) is smaller than the distance to the water ride (approximately 7.28 units).

To determine whether Tom is closer to the roller coaster or the water ride, we can use the distance formula from the coordinate system. The distance formula between two points (x₁, y₁) and (x₂, y₂) is given by:

Distance = √[(x₂ - x₁)² + (y₂ - y₁)²]

Let's calculate the distances from Tom's position (2, 3) to the roller coaster (7, 8) and the water ride (9, 1):

Distance to the roller coaster = √[(7 - 2)² + (8 - 3)²] = √[5² + 5²] = √(25 + 25) = √50 ≈ 7.07

Distance to the water ride = √[(9 - 2)² + (1 - 3)²] = √[7² + (-2)²] = √(49 + 4) = √53 ≈ 7.28

Tom is closer to the roller coaster since the distance to the roller coaster (approximately 7.07 units) is smaller than the distance to the water ride (approximately 7.28 units).

To know more about distance:

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Answer:

Water Slide

Step-by-step explanation: