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Brrunno [24]
3 years ago
7

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

3 and 7

2 and 6

4 and 8

1 and 8

Step-by-step explanation:

Arte-miy333 [17]3 years ago
8 0

Answer:

Step-by-step explanation:

A) ∠3 and ∠7

C) ∠2 and ∠6

F) ∠4 and ∠8

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Help pls help I will mark brainlist​
Kay [80]

Answer:

x = 20

y = 5

Step-by-step explanation:

<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).

So,

6x + 17 + 2x + 3 = 180

Combine like terms

6x + 2x + 17 + 3 = 180

8x + 20 = 180

Subtract 20 to both sides

8x = 180 - 20

8x = 160

Divide 8 to both sides

x = 160 / 8

x = 20

Now,

<u>Opposite sides of parallelogram are equal.</u>

So,

JK = ML

6y - 13 = 32 - 3y

Add 3y and 13 to both sides

6y + 3y = 32 + 13

9y = 45

Divide 9 to both sides

y = 45 / 9

y = 5

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807 </h3>
7 0
3 years ago
Read 2 more answers
Rosa drew a triangle with sides measuring 36 inches, 20 inches, and 24 inches. What type of triangle did Rosa draw?
Keith_Richards [23]
It is a scalene triangle. All sides are of different lengths.
7 0
3 years ago
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What are the extremes of the following proportion? 3⁄15 = 12⁄60
pashok25 [27]

<u>Answer:</u>

3 and 60

<u>Step-by-step explanation:</u>

For the given proportions, \frac { 3 } { 15 } = \frac { 12 } { 60 }, 3 and 60 are the extremes while 12 and 15 are the means.

To understand this, we can take a look at an example.

Suppose two ratios a:b and c:d are in proportion.Then it can be expressed as :

ab=cd

Here, a and d are the extreme ends and b and c are the means.

6 0
3 years ago
Please help , this is for my math test and i really need to pass it, i’ll give brainliest and a thanks , please this is importan
marta [7]

Answer:

the first dot is -5/4

the second dot is -3/4

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the fourth dot is 1.5

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4 0
3 years ago
How many triangles can be drawn with one 90° angle ,a 70° angle, and an included side measuring 3 inches?explain
gogolik [260]

Answer:

1

Step-by-step explanation:

once we know 2 of the angles we can find a third. once we have all 3 angles we only need one side length to tell us how big it is.

Bonus question: How many triangles can be drawn with one 3 inch side ,a 4 inch side, and a  20ºangle?

7 0
3 years ago
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