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3 years ago

What are the reasons?

Mathematics

2 answers:

AVprozaik [17]3 years ago

5 0

Answer

because yes

Step-by-step explanation:

almond37 [142]3 years ago

4 0

Answer:

Step-by-step explanation:

1. ∠WVX , ∠YZX are right angled triangles 1.Given

2. WV ≅ YZ 2. Given

3. X is the midpoint of WY 3. Given

4. WX ≅ YX 4. definition of midpoint

5. ΔWVX ≅ ΔYZX 5. RH congruent

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2.) What is the value of V78 to the nearest tenth?

DENIUS [597]

Answer:

80.

Step-by-step explanation:

When multiplying if the tenth place is " 7" then we look " next door" which is the ones and 8 is great then 5 so we count to from 8 to see when the next number ending in 0 would be in this case its 80. ( if the number is 4 or less count backwards to a number ending with 0 which in that case would have been 70 ) but the answer is 80.

4 0

3 years ago

Fill in the missing statement and reasons for this proof

sasho [114]

Answer:

R3: Definition of Linear Pair

S4: m<3 + m<4 = 180°

R5: Substitution Property of Equality

4 0

3 years ago

On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary Let x represen

saw5 [17]

Answer:

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

Step-by-step explanation:

<u><em>The complete question is</em></u>

On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary from the average by 2 hours.

Which absolute value equation can be used to calculate Ryan's maximum and minimum time to complete a puzzle?

Let x represent the maximum and minimum time

we know that

The absolute value of the difference between x and the average must be equal to 2

$\left|x-3\right|=2$

Solve the absolute value

First case (positive case)

$+(x-3)=2$

$x=2+3\\x=5$

Second case (negative case)

$-(x-3)=2$

Multiply by -1 both sides

$(x-3)=-2$

$x=-2+3\\x=1$

therefore

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

7 0

3 years ago

What is the length of AA' , rounded to the nearest hundredth? Type a numerical answer is the space provided. Do not type spaces

inna [77]

Coordinate of A are (0,0)
Coordinates of A' are (5,2)

We can find the distance from A to A' using the distance formula:

$AA'= \sqrt{(5-0)^{2}+ (2-0)^{2} } \\ \\ 
AA'= \sqrt{25+4} \\ \\ 
AA'= \sqrt{29} \\ \\ 
AA'=5.39$

Thus, rounded to nearest hundredth, AA' is equal to 5.39

3 0

3 years ago

I don’t pay attention in class

zvonat [6]

Pay attention then lol.

8 0

3 years ago

Read 2 more answers