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2 years ago

HELPPP Determine whether a triangle with the given side lengths is a right triangle

Mathematics

1 answer:

Vlada [557]2 years ago

5 0

Answer:

1. right angle

2. not a right angle (acute)

3. not a right angle (acute)

4. right angle

Step-by-step explanation:

if all three numbers add up to 90 then it's a right angle, anything below 90 is an acute angle and anything above 90 is an obtuse angle

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kompoz [17]

Her new salary would be $31,744.

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2 years ago

How do i solve this?

timofeeve [1]

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2 years ago

What's the awnser for this ×+5=-3×+25

lord [1]

Answer:

x=5

Step-by-step explanation:

x+5 = -3x+25

Add 3x to each side

x+3x+5 = -3x+3x+25

4x +5 = 25

Subtract 5 from each side

4x+5-5 = 25-5

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Divide each side by 4

4x/4 = 20/4

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3 years ago

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A set W of strings of symbols is defined recursively by 1. a, b, and c belong to W. 2. If x belongs to W, so does a(x)c. Which o

Vadim26 [7]

Answer:

a. a(b)c

b. a(a(b)c)c

d. a(a(a(a)c)c)c

Step-by-step explanation:

We are given the following in the question:

$a,b,c \in W\\\text{If } x \in W \Rightarrow a(x)c \in W$

a. a(b)c

It is given b belongs to W.

$b \in W\\\Rightarrow a(b)c \in W$

b. a(a(b)c)c

$a(b)c \in W\\\Rightarrow a(a(b)c)c \in W$

c. a(abc)c

a(abc)c does not belong to W because we cannot find x in W such that a(abc)c belongs to W.

d. a(a(a(a)c)c)c

$a \in W\\\Rightarrow a(a)c \in W\\\Rightarrow a(a(a)c)c \in W\\\Rightarrow a(a(a(a)c)c)c$

e. a(aacc)c

a(aacc)c does not belong to W because we cannot find x in W such that a(aacc)c belongs to W.

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2 years ago

The committee mixes 16 liters of soda with 4 liters of fruit punch, how many liters of soda did they make her leader of fruit pu

Jet001 [13]

i don't know sorry.....................................

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2 years ago

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