The answer is x=25! I hope this helps!
The answer is 38,000.
First do 2 x 19 = 38, then add three zeroes bc that's how many are in the problem. When you do that it's 38,000.
1900×20=38,000
Answer:
94.33
Step-by-step explanation:
add up all numbers then input into a percentage calculator
Answer:
<u>Part A: Geometric sequence</u>
<u>Part B: Arithmetic sequence</u>
<u>Part C: Lizzy is better prepared for the marathon because she trained 133 miles and Juan 127.</u>
Complete statement and questions:
Juan and Lizzy are in the final week of their training for a marathon. Juan's goal is to run one mile on the first day of the week and double the amount he runs each day for the next six days. Lizzy's goal is to run 10 miles on the first day of the week and increase the amount she runs by 3 miles each day for the next six days.
Part A: Juan's marathon training schedule is an example of a(n):
Arithmetic sequence
Geometric sequence
Part B: Lizzy's marathon training schedule is an example of a(n):
Arithmetic sequence
Geometric sequence
Part C: Which person do you believe will be better prepared for the marathon? Explain.
Source:
Question that can be found at e-eduanswers dot com. Can't write the exact URL because brainly will block it.
Step-by-step explanation:
Part A: Juan's marathon training schedule is an example of a(n):
Arithmetic sequence
<u>Geometric sequence</u>
- First day: 1 mile
- Second day: 2 miles
- Third day: 4 miles
- Fourth day: 8 miles
- Fifth day: 16 miles
- Sixth day: 32 miles
- Seventh day: 64 miles
- Total miles : 127 miles
Part B: Lizzy's marathon training schedule is an example of a(n):
<u>Arithmetic sequence</u>
Geometric sequence
- First day: 10 miles
- Second day: 13 miles
- Third day: 16 miles
- Fourth day: 19 miles
- Fifth day: 22 miles
- Sixth day: 25 miles
- Seventh day: 28 miles
- Total miles : 133 miles
Part C: Which person do you believe will be better prepared for the marathon? Explain.
<u>Lizzy is better prepared for the marathon because she trained 133 miles and Juan 127.</u>
Answer:
see below
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin alpha = opp side/ hyp
sin alpha = 12/ 15
Take the inverse sin of each side
sin^-1 sin alpha = sin^-1 (12/15)
alpha = 53.13010235
sin beta = opp side/ hyp
sin beta = 9 /15
Take the inverse sin of each side
sin^-1 sin beta = sin^-1 (9/15)
beta = 36.86989765
