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Jobisdone [24]
3 years ago
10

A rectangle has a length of 12.6 m and a width of 6.3 m. A similar rectangle has a width of 2.1 m. What is the length of the sim

ilar rectangle?
Mathematics
1 answer:
Oxana [17]3 years ago
5 0

Step-by-step explanation:

Please see the photo for the method

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ABCD is a parallelogram. If mZCDA = 75, then what is mZDAB?
azamat

Answer:

Therefore

m∠ DAB is 105°

Step-by-step explanation:

Given:

ABCD is a parallelogram. The diagram is not drawn to scale.

m∠CDA = 75°,

To FInd

m∠DAB  = ?

Solution:

ABCD is a parallelogram.

AB || CD .......{opposite sides of a parallelogram are parallel}

∴∠CDA+∠DAB = 180°{SUM of the interior angles between parallel are supplementary}

substituting the values we get

75+m\angle DAB=180\\\\m\angle DAB =180-75=105\\\\m\angle DAB =105\°

Therefore

m∠ DAB is 105°

8 0
3 years ago
Can someone pls help? Thx
sergey [27]
Your answer would be -3/4n+3/8 because 1/4•-3/1n would be -3/4n and then 1/4•3/2 would be 3/8 so your answer would then be -3/4n+3/8.
5 0
3 years ago
3<br> 4<br> x<br> +<br> 6<br> =<br> 1<br> +<br> 1<br> 3<br> x
torisob [31]

Answer:

\boxed{x = -5/21}

Step-by-step explanation:

<em>Hey there!</em>

To simplify we need to combine like terms and use the communicative property,

34x + 6 = 1 + 13x

-13x to both sides

21x + 6 = 1

-6 to both sides

21x = -5

Divide both sides by 21

x = -5/21

<em>Hope this helps :)</em>

5 0
3 years ago
Read 2 more answers
You have 24 homework problems for math class.you finish 1/2 of them during some extra time in class. If you complete 4 more prob
vodomira [7]

Answer:

who gets 24 homework problems...8/24 if you simplify by dividing 8 on the num. and den. then it would be 1/3

7 0
4 years ago
Peter is over weight. He is 105 kg. His aim is to loose 500g per week. If he manage this, how many weeks will it be until he is
Lisa [10]
Hope this answer helps you! If it did, please mark it as the brainiest! I would really appreciate it! :)

5 0
3 years ago
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