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GalinKa [24]
3 years ago
5

Sixteen students are randomly selected from each grade level at a high school and asked about their eating habits. This sampling

technique is called:
Mathematics
1 answer:
a_sh-v [17]3 years ago
8 0

Answer:

stratified random sampling technique

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If you place $1,000.00 in a savings account with an interest rate of 5.25%/month, how much should you earn in interest at the en
Doss [256]
It's al little over 190. you just divide the 1000 by the 5.25%.
4 0
3 years ago
23h−13h+11=8 what is the answer but need to show the work
ValentinkaMS [17]
-23h-13h+11=8
-36h+11=8
-36h=-3
h=1/12
4 0
3 years ago
What is the constant of the polynomial 2x3 - 8x2 + 3x - 7
Firlakuza [10]

Answer:

-7

Step-by-step explanation:

A constant number is a number that contains no variables like x and y. The only constant in that problem is -7.

8 0
3 years ago
2. Which of the following methods can't be used to find the zeros of a function?
ser-zykov [4K]

Answer:

The correct option is;

Substitute x = 0 in the function  and solve for f(x)

Step-by-step explanation:

The zeros of a function are the values of x which produces the value of 0 when substituted in the function

It is the point where the curve or line of the function crosses the x-axis

A. Substituting x = 0 will only give the point where the curve or line of the function crosses the y-axis,

Therefore, substituting x = 0 in the function  can't be used to find the zero's of a function

B. Plotting a graph of the table of values of the function will indicate the zeros of the function or the point where the function crosses the x-axis

C. The zero product property when applied to the factors of the function equated to zero can be used to find the zeros of a function

d, The quadratic formula can be used to find the zeros of a function when the function is written in the form a·x² + b·x + c = 0

5 0
3 years ago
Which coordinates represent a translation of B(1,2)3 units to the left and 2 units up
7nadin3 [17]

Answer:

(-2,4)

Step-by-step explanation:

B(1,2)

(x-3, y+2)

1-3=-2

x=(-2)

2+2=4

y=4

Hope this helps! :)

7 0
3 years ago
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