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pickupchik [31]

2 years ago

15

ILL BRAINLIEST YOU AND GIVE YOU 30 EXTRA POINTS PLEASE HELP ME

1 answer:

lidiya [134]2 years ago

4 0

Answer:

can you help me on this it wont let me ask a question.

and then i will help you

expelnation

Ms. Levi is purchasing standing desks for her classroom. She wants to set up the desks to minimize the amount of desk height adjusting by the students and decides to use the mean height of students in her math class as a guide. Rather than using the heights of all students in her class, she decides to collect a random sample of students in her class.

What is the population for this problem?

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The perimeter of the sign is 28 meters. If the width of the sign is 4meters, what is the length in meters?

ValentinkaMS [17]

Answer:10

Step-by-step explanation:

28-4-4=20

20÷2=10

10+10+4+4=28

6 0

2 years ago

A recipe calls for 1 1/2 cups of mayonnaise and 3/8 cups of pecans. How much mayonnaise should be used if 1 cup of pecans is use

Elodia [21]

Answer:

4 cups of mayonnaise.

Step-by-step explanation:

The ratio of the amount of pecans comparing reality and the recipe is:

1 : 3/8

= 1/(3/8)

= 8/3

Hence, to find the amount of mayonnaise that should be added:

8/3 * 3/2

= 8/2

= 4 cups

Hope this helped!

8 0

2 years ago

Which statement is true regarding the graphed functions?

xenn [34]

Answer:

A

Step-by-step explanation:

because I mean u have to no what's a function and what's not a function is when the lines don't touch and a non function is when that do

5 0

2 years ago

Read 2 more answers

PLZ HELP WILL RATE BRAINLIEST REMEMBER IT HAS 5 DIGITS

kobusy [5.1K]

Answer:

i figured it out the number is 12,316 if i am correct

7 0

3 years ago

Read 2 more answers

A volleyball reaches its maximum of 13 feet, 3 seconds after it is served. What quadratic formula could model the height of the

Katena32 [7]

Answer:

$H=-(t-3)^2+13$

Step-by-step explanation:

The path covered by the volleyball will be a downward parabola with the vertex being the highest point of the ball.

A general form of a downward parabola is given as:

$y=-a(x-h)^2+k$

Where $(h,k)$ is the vertex of the parabola and 'a' is a constant.

Now, let 'h' be the vertical height and 't' be the time taken.

So, the equation would be of the form:

$H=-a(t-h)^2+k$

Now, as per question:

h = 2 seconds, k = 13 feet.

$H=-a(t-3)^2+13$

Now, taking a = 1. So, the formula that can be used is:

$H=-(t-3)^2+13$

7 0

3 years ago