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Troyanec [42]
3 years ago
13

< Exit

Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

89 is the perimeter

Step-by-step explanation:

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Given: line AB is congruent to line CD and line AD is congruent to line BC. Prove: angle D is congruent to angle B
Taya2010 [7]
AD = BC ----> Parallel lines
AC = AC -----> Reflexive property
<A = <C -----> Congruent angles
<D = <B -----> Congruent angles
8 0
3 years ago
I need help with 27 I have like 50 minutes before I have to submit pls answer mee
Snezhnost [94]

Answer:

Yes

Step-by-step explanation:

because

1x24=24

2x12=24

3x8=24

4x6=24

4 0
3 years ago
Read 2 more answers
Select the output of this algorithm
storchak [24]

Answer:

bvjh

Step-by-step explanation:

bn

8 0
2 years ago
Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. The back of the truck is 83 centimeters
storchak [24]

Answer:

134.4 centimeters

Step-by-step explanation:

This question is asking us for a missing leg on the triangle, lets call it x. Using the Pythagorean theorem (a²+b²=c²), we can figure out what value is missing (either a or b, they are interchangeable).

replace the values in the equation.

83²+x²=158²

get rid of the exponents.

6,889+ x² = 24,964.

subtract 6,889 from 24,964.

x²=18,075.

find the square root on both sides of the equation.

x=134.4432966.

I am assuming you want this rounded to the nearest tenth.

134.4 is your answer.

Read more on Brainly.com - brainly.com/question/14113423#readmore

8 0
3 years ago
Ariel travels 400 miles in 8 hours. What is her rate of change or rate?
Leviafan [203]
Hello there.

<span>Ariel travels 400 miles in 8 hours. What is her rate of change or rate?

</span>Rate of change is defined as 
change in distance
<span>change in time

400 </span>÷ 8 = 50

Answer: <span>B) 50 miles per hour 
</span>
5 0
3 years ago
Read 2 more answers
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