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romanna [79]
3 years ago
7

Which quantity is proportional to 8/12

Mathematics
1 answer:
algol [13]3 years ago
6 0

Answer: 2/ 3

Step-by-step explanation:

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One triangle on a graph has a vertical side of 5 and a horizontal side of 11. Another triangle on a graph has a vertical side of
Tamiku [17]

Answer:

Yes.

Step-by-step explanation:

The two triangles are <em>similar</em> because they have:

  • a common angle (90°)
  • corresponding sides with lengths in a 3:1 ratio

All you need to do is to slide the smaller triangle into the larger one so that a small angle and one of its sides coincide.

Then the hypotenuses of each triangle will lie along the same line.

6 0
3 years ago
0.193 ? 0.65<br>A. &lt;<br>B. =<br>C. &gt;​
Leviafan [203]

Answer:

A

Step-by-step explanation:

The answer is A, reason why is because if you add a 0 to the end of the number 0.65, the problem would then say; 0.193 < 0.650. So, if you take off the 0. on the front of both decimals it would then say 193 < 650 and 650 is greater than 193.

4 0
3 years ago
How can I prove mathematically that (a / b) + (c / d) = (ad + bc) / bd
wlad13 [49]

Step-by-step explanation:

(a/b) + (c/d)

Find the common denominator.  In this case, bd.  So multiply the first fraction by d/d, and the second fraction by b/b.

(ad)/(bd) + (bc)/(bd)

Add the fractions.

(ad + bc) / (bd)

7 0
3 years ago
Can someone please help find the perimeter
Aleksandr-060686 [28]
I would say that the answer is probably 40
3 0
2 years ago
What is the solution to this problem (1,3)(5,k) m=2
Mazyrski [523]

Answer:

The solution of given problem is k = 11

Step-by-step explanation:

<u>slope of given two points formula:-</u>

slope m = \frac{y_{2}- y_{1}  }{x_{2}-x_{1}  } .....(1)

Given points are (1,3) and (5,k)

given slope m = 2

now substituting m =2 and the given points are (1,3) and (5,k)

2 = \frac{k-3}{5-1}

on simplification we get solution

k-3 = 8

k = 8 +3

k = 11

7 0
3 years ago
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