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rewona [7]
3 years ago
9

One question please help! Thanks guys in advance!!!

Mathematics
1 answer:
Ede4ka [16]3 years ago
5 0
Y = kx
80 = 16k
k = 80/16 = 5

direct variation

The first 2 choices are corect
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Find α in degrees. Round to the nearest hundredth
melamori03 [73]

Answer:

<u>α = 29°</u>

Step-by-step explanation:

<u>Given values</u>

  • Opposite side = √15
  • Adjacent side = 7

<u>Missing value</u>

  • α

<u>Solving</u> :

  • tanα = √15/7
  • α = tan⁻¹ (√15/7)
  • α = 28.8107937
  • <u>α = 29°</u> (closest value)
4 0
2 years ago
You own 6 hats and are taking 2 on vacation. In how many different ways can you choose 2 hats from 6
Alex_Xolod [135]
Hats 1,2,3,4,5,6
1,2
1,3
1,4
1,5
1,6
2.3
2,4
2,5
2,6
3,4
3,5
3,6
4,5
4,6
5,6

15 different combinations 
3 0
3 years ago
Read 2 more answers
I need help asap with this
tatyana61 [14]

Answer:

51°

Step-by-step explanation:

Given

<QPR = 39°

<PQR = 90° ( inscribed angle in semi circle)

Now

<QPR + <PQR + <PRQ = 180° { being sum of angles of triangle)

39° + 90° + <PRQ = 180°

<PRQ = 180° - 39° - 90°

<PRQ = 51°

Hope it will help :)

5 0
3 years ago
Two boxes are shaped as right rectangular prisms. The larger box is has a length of 24 cm, a width of 10 cm, and a height of 30
GaryK [48]
3600
When you find volume, you multiply all the dimensions.
When I multiplied 24 x 30 = 720 X 10= 7200 <span>÷</span>  1/2= 3600

3 0
3 years ago
Dean and Lisa both found deals online for movie tickets. Dean bought 4 movie tickets for $39.80. Lisa bought 6 movie tickets for
lara [203]

Answer:

2.1$

Step-by-step explanation:

46.50/6 = 7.75

39.80/4 = 9.85

9.85 - 7.75 = 2.1

Hopefully this helps you :)

pls mark brainlest ;)

8 0
3 years ago
Read 2 more answers
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