Answer:
<h2>
Q 11. A and E</h2><h2>
Q 12. A</h2><h2>
Q 13. 4/3 cups of sugar</h2>
Step-by-step explanation:
The points (1, 3) and (15, 45) are proportional to point (3, 9) since they correspond with each other so if you multiply the point (1, 3) by a factor of 3, it would be (3, 9). If you divided the point (15, 45) by a factor of 5, it would be (3, 9).
In this equation, 2.95 represents the price of the gallons since it is being multipied by g, or the number of gallons.
If you were to multiply 2/3 cup of sugar and 1/2 cup of flour by 2, I would get 4/3 cups of sugar and 1 cup of flour. Why did I do this? Well, she uses 1 cup of flour so you can divded 1 by 1/2 is which 2.
Hope this helps, you can ask me why certain choices were not correct if you'd like.
-66 is the 27th term.
You have a function in terms of n. Recall that n is the nth term in the sequence.
Substitute n = 27 into the equation to find the 27th term.
a₂₇ = -10 + (27 + 1)(-2) = -10 + (28)(-2) = -10 - 56 = -66
The factors would be X squared
Answer:
1 yard=3 feet
Step-by-step explanation:
so 120 yards =3 [120]=360ft
Answer:
(0.10,0.14)
Step-by-step explanation:
-Given the sample size is 150 and our proportion is 18.
-We first determine the proportion's probability:
-The interval estimate for the proportion is then calculated using the formula:
![CI=\hat p\pm MOE\\\\=0.12\pm 0.02\\\\=[0.10,0.14]](https://tex.z-dn.net/?f=CI%3D%5Chat%20p%5Cpm%20MOE%5C%5C%5C%5C%3D0.12%5Cpm%200.02%5C%5C%5C%5C%3D%5B0.10%2C0.14%5D)
Hence, the interval estimate is for the proportion (0.10,0.14)
