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grin007 [14]
3 years ago
9

Am I correct on these two​

Mathematics
2 answers:
Masja [62]3 years ago
6 0

Answer: yes

Step-by-step explanation:

because you don't need me to give you the correct answer and besides if you pay attention you would of been confident now your welcome :)

klemol [59]3 years ago
3 0

Answer:

9. Correct 12. Incorrect, it's D

Step-by-step explanation:

9. There is a 1:2 ratio of blue to red paint to create the shade of purple, so 6:12 would follow the 1:2 ratio so it's correct.

12. 6:14 can be simplified to 3:7 ratio. 8:16 doesn't follow 3:7 (it follows 1:2) so it can't be the right answer. 12:28 follows the ratio so it's right.

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Round to the number of decimal places stated in bracket.<br> 2.374 [2]
vova2212 [387]

Answer:

2.37

I hope this helps, also next time make sure your question makes sense

5 0
4 years ago
Read 2 more answers
In the diagram AB is parallel to CD. What is the term for the line that intersects the two parallel lines? A) transversal B) per
Alex73 [517]

Answer:

  A) transversal

Step-by-step explanation:

The vocabulary term you're looking for is "transversal."

A transversal crosses parallel lines (or ones that are nearly parallel in the vicinity of the transversal).

6 0
2 years ago
6(2x-11)+15=21 is it correct
Alina [70]
I got 6 for my answer, but I'm not 100% sure if I'm right.

6(2x-11)+15=21
12x-66+15=21
12x-51=21
     +51 +51
12x=72
-----  ----
12     12
x=6
5 0
3 years ago
Read 2 more answers
Is the following relation a function? {(3, 2), (3, −2), (1, −4), (−1, 2)}
Ksivusya [100]

Step-by-step explanation:

no it is not because if 3 maps on 2, then it cannot map on -2 at the same time

8 0
3 years ago
Trigonometry is hard someone help<br> Please :)
vlada-n [284]
<h3>Answer:  Approximately 35.54 degrees</h3>

=============================================================

Explanation:

With respect to reference angle x, the 5 is the opposite side, and the adjacent side is 7 units long.

We'll use the tangent ratio here

tan(angle) = opposite/adjacent

tan(x) = 5/7

x = arctan(5/7)

x = 35.5376777919743 approximately

x = 35.54

I rounded to two decimal places, but you can round however you need to or however your teacher instructs. Arctangent is the same as inverse tangent. Be sure that your calculator is in degree mode.

7 0
3 years ago
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