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Maru [420]
2 years ago
6

9. Hallar el perímetro del polígono en el plano cartesiano que se proporciona, cuyos vértices son A (-4, -3), B (-1, -5) y C (3,

2).*
Mathematics
1 answer:
Natalka [10]2 years ago
7 0
(-4,-3) hola! My friend and thanks for asking mama Sita.
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A Furniture sales person sells a couch for $1560. She was it a 2.75% commission on the sale of the couch. How much did you earn
Step2247 [10]

The salesperson will receive $42.90. You find this solution by multiplying the decimal form of the percentage (move the decimal point 2 to the left) by 1560.

0.0275 x 1560 = 42.9

Hope this helps! <3


8 0
3 years ago
If y=4 when x=16, find y when x=6
timurjin [86]
The answer is 2 I think
6 0
3 years ago
Once again co sines . Please help me and include explanation with a clear answer
vladimir1956 [14]

Using the law os cosines formula b^2 = a^2 + c^2 - 2*a*c*cos(B)

a = 17, b = 8, c = 16

8^2 = 17^2 + 16^2 - 2*17*16* cos(B)

64 = 289 + 256 - 544 * cos(B)

544*cos(B) = 289 + 256 - 64

544 * cos(B) = 481

cos (B) = 481/544

B = arccos(481/544)

B = 27.8 degrees

8 0
3 years ago
Abby is surveying people in the city about their interest in a new shopping mall. She found that 180 people, or 37.5% of those s
Harlamova29_29 [7]

Step-by-step explanation:

37.5% = 180people

100% = 180/37.5 x 100 = 480

answer: 480 people

Topic: percentage

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

6 0
3 years ago
Please help me out……..
Stells [14]

Answer:

y = 20

Step-by-step explanation:

y = kx

24 = 6k

24/6 = 6k/6

k = 4

y = kx

y = 4(5)

y = 20

3 0
3 years ago
Read 2 more answers
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