Answer:
y = (-3/2)x + 6
Step-by-step explanation:
3x + 2y = 12
2y = -3x + 12
÷2 ÷2 ÷2
y = (-3/2)x + 6
Slope: (-3/2)
Y-intercept: (0,6)
I hope this helps!
Let us say
that the amount needed to open an account is uniformly 10,000 in both methods
and increases 10% annually and increases 1% per 1000.
Original
amount = 10, 000 ~ 10%
<span><span>
1. </span>Harrison </span>
10%
~ increases 1% per 1000
Money = 11, 000
Total Interest = 11%
<span>
After 2 years = 11,000 x 0.22 = 2420 + 11,000 = 13, 420</span>
<span><span>2. </span>Sherrie</span>
10, 000 ~ 11%
Money = 10, 000
Total Interest = 11%
<span>After 2 years = 10, 000 x 0.22 = 2200 + 10, 000 = 12, 200</span>
Hope this is right. What matters is the values the original values and the change in values, it really will depend on the numbers given.
Answer:
- 1. a, 2. d, 3. b, 4. d, 5. a, 6. b, 7. d, 8. a, 9. d, 10. b
Step-by-step explanation:
Question 1
Question 2
- log8 12 = log 12/log 8 = 1.19
Question 3
- ln 7 = log 7 / log e = 1.95
Question 4
- log4 14 as a logarithm of base 3
- log4 14 = log3 14/ log3 4
Question 5
- log6 5 as a logarithm of base 4
- log6 5 = log4 5/ log4 6
Question 6
- log4 (y − 9) + log4 3 = log4 81
- log4 (3y - 27) = log4 81
- 3y - 27 = 81
- 3y = 108
- y = 36
Question 7
- 5 log2 k − 8 log2 m + 10 log2 n
- log2 k^5 - log2 m^8 + log2 n^10 =
- log2 (k^5n^10/m^8)
Question 8
- 2 log x = log 36 log x^2 = log 36
- x^2 = 36
- x = √36
- x = ± 6
Question 9
- 4 log12 2 + log12 x = log12 96 log12 16x = log12 96
- 16x = 96
- x = 6
Question 10
- 2 log2 2 + 2 log2 6 − log2 3x = 3
- log2 (4*36/3x) = 3
- 48/x = 2^3
- 48/x = 8
- x = 48/8
- x = 6
The correct conclusion is Diver 2 had scores that were less spread out around the mean than Diver 1.
The question has to do with mean deviation
<h3>What is mean deviation?</h3>
The mean deviation is the measure of the spread or the difference between the mean and the standard deviation d = |X - σ| where
- X = mean and
- σ = standard deviation
<h3>How to find out which conclusion is true?</h3>
Since the mean diving score for Diver 1 was X₁ = 8.1 with a standard deviation of σ₁ = 1.07. The spread or deviation ,d₁ = |X₁ - σ₁|
= |8.1 - 1.07|
= |7.03|
= 7.03
Since the mean diving score for Diver 2 was X₂ = 8.8 with a standard deviation of σ₂ = 2.24. The spread or deviation ,d₂ = |X₂ - σ₂|
= |8.8 - 2.24| =
|6.56|
= 6.56
Since d₂ = 6.56 < d₁ = 7.03, we see that Diver 2 had scores that were less spread out than Diver 1.
So, the correct conclusion is Diver 2 had scores that were less spread out around the mean than Diver 1.
Learn more about mean deviation here:
brainly.com/question/27868686
#SPJ1
Pedro had 1482 hits and Riley had 1200 hits.
Step-by-step explanation:
Given,
Number of base hits = 2682
Let,
Number of Pedro's hits = x
Number of Riley's hits = y
According to given statement;
x+y=2682 Eqn 1
x = y+282 Eqn 2
Putting value of x from Eqn 2 in Eqn 1
Dividing both sides by 2
Putting y=1200 in Eqn 2
Pedro had 1482 hits and Riley had 1200 hits.
Keywords: linear equation, substitution method
Learn more about substitution method at:
#LearnwithBrainly
