The question lacks specific details, making it impossible to provide a structured and detailed response designed to meet the student's needs.
As the student question has not provided specific details or context about the topic they're struggling with, it's impossible to provide a clear, factual, and step-by-step explanation targetted to their needs. It is highly recommended that the student provides more details about the subject or the exact problem they are encountering in their grade 9 course to receive a structured and effective response. To help you understand better, could you please provide the specific question or topic you need assistance with? That way, I can provide a step-by-step explanation and relevant examples to help you.
#SPJ1
sin 48,59 = 0,75, maka cos 138,59 =
a=20(5)+30
20*5=100
100+30=130
Altitude: 130 yards.
The balloon's altitude increases by 5 yards each minute. So, after 20 minutes, the balloon has ascended 100 additional yards. If it was initially 30 yards above the ground, it is now at an altitude of 130 yards.
Based on the provided information, the altitude of the balloon changes at a rate of 5 yards per minute. At the beginning, the balloon is 30 yards above the ground. This initial altitude is increased by the amount of change happening every minute. Therefore, after 20 minutes of continuous upward movement, the change in altitude is 20 minutes * 5 yards/minute = 100 yards. Thus, the final altitude of the balloon becomes the sum of its initial altitude and the change, which is 30 yards + 100 yards = 130 yards.
#SPJ11
b. 11.9 in2
c. 8.6 in2
d. 4.3 in2
Answer:
47.461632987542
Step-by-step explanation:
My teacher told me it was this answer, don't know how.
B.20/40
C.4/6
D.9/18
The answer is C
Because
4/6= 0.6
I hope that's help:0
Answer:
4/6 does not equal 1/2 so 4/6 is the answer
Step-by-step explanation: