Answer:
i dont get the question
Step-by-step explanation:
Answer:
x₁ = 1866.2 yd distance between ship and searchlight in C
x₂ = 2542.5 yd . distance between ship and searchlight in B
Step-by-step explanation:
The ship (point A) and the two searchlights points ( B and C) shape a triangle.
We have α = 38° ( opposite side x₁ or distance between ship and point C and β = 57 ° ( opposite side x₂ or distance between ship and point B then γ = 180 - ( α + β )
γ = 85°
Applying sin´slaw
x₁ / sin 38 = x₂/ sin57 = 3020 / sin 85
from sin table we find:
sin 38 = 0.6156
sin 57 = 0.8387
sin 85 = 0.9962
Then
x₁ / 0.6156 = 3020 / 0.9962
x₁ ( the opposite side to angle 38° ) / 0.6156 = 3031.5
x₁ = 3031.5*0.6156
x₁ = 1866.2 yd
x₂ = 3031.5 * 0.8387
x₂ = 2542.5 yd
Answer:
Wendy will think cookie club chocolate cookies are not chocolatey enough
Step-by-step explanation:
Wendy thinks the perfect chocolate chip cookie has 35 chocolate chips for every 5 ounces of dough. Cookie Club makes batches of chocolate chips cookies with 100 chocolate chips and 15 ounces of dough. What will Wendy think about Cookie Club's cookies?
Perfect chocolate chip cookie=35 chocolate chips for every 5 ounces of dough
Wendy's perfect chocolate chip cookies = 35 chocolate chips for every 5 ounces of dough
= 35 : 5
=7:1
Cookie club chocolate chips cookies=100 chocolate chips for every 15 ounces of dough
=100 : 15
=20 : 3
Cookie club chocolate cookies have 3 times the amount of dough
Therefore,
Wendy will think cookie club chocolate cookies are not chocolatey enough
Step-by-step explanation:
Rabbit/Snake= 4
Rabbit/Not snake= 18
Not rabbit/Snake= 11
Not rabbit/Not snake= 26
Total snake= 15 (from 4+11)
Total not snake= 44 (from 18+26)
Total rabbit= 22 (from 4+18)
Total not rabbit= 37 (from 11+26)
Total total= 118 (from all totals added together [15+44+22+37])
Answer:
8 hours
Step-by-step explanation:
If Jackie wants to burn 2000 calories in one week but only burns 250 calories per hour
then, to solve how many hours you have to divide
2000/250= 8
therefor Jackie has to do aerobics for 8 hours that week to burn 2000 calories