Answer:
5x +11y +10
Step-by-step explanation:
7x+11y+9-2x+1
Combine like terms
7x-2x + 11y +9 +1
5x +11y +10
Answer:
7.5 cups of water
5 cups of dry rice
Step-by-step explanation:
In total 1.5 water and 1 cup rice will equal 2 servings. If you are serving 10 people, you need to multiply each by 5.
Answer:
Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.
Step-by-step explanation:
1)Formulate the hypothesis that first variance is equal or greater than the second variance
H0: σ₁²≥σ₂² against the claim that the first instructor's variance is smaller
Ha: σ₁²< σ₂²
2) Test Statistic F= s₂²/s₁²
F= 84.8/ 58.9= 1.4397
3)Degrees of Freedom = n1-1= 10-1= 9 and n2 = 10-1= 9
4)Critical value at 10 % significance level= F(9,9)= 2.4403
5)Since the calculated value of F = 1.4397 is less than the critical value of
F (9,9)= 2.4403 we conclude that the first instructor's variance is smaller and reject H0.
29 is the answer. 32 can be divided by , 42 can also, and 15 can be divided by 5.
The graph of the function will have zero of -2 and 8 respectively
<h3>Quadratic function</h3>
Quadratic functions are function that has a leading degree of 2. Given the quadratic equation
y = x^2 - 6x - 16
Factorize
y = x^2 - 6x - 16
y = x^2 - 8x + 2x - 16
y = x(x - 8) + 2(x-8)
y = (x+2)(x-8)
The graph of the function is attached below
Learn more on quadratic graph here: brainly.com/question/9643976
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