8. REINFORCE The support of a swing set is in the shape of an "A".

Which figure repeats in the tessellation shown below?

andre [41]

Answer:

B???

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

A bakery has the following pricing for large orders of cupcakes. The first 100 cupcakes of any order

Taya2010 [7]

A piecewise function is a function that behaves differently in different intervals of its domain.

The answers are:

a)

f(x) = x*$2.00 if 0 ≤ x ≤ 100

f(x) = x*$1.75 if 100 < x ≤ 250

f(x) = x*$1.25 if x > 250.

b) $306.25

The given information is:

The first 100 cupcakes cost $2.00 each.

If the order is between 100 and 250 cupcakes, the cost is $1.75 each.

If the order is more than 250 cupcakes, the cost is $1.25 each.

a) Now we want to write the piecewise function, this will be:

f(x) = x*$2.00 if 0 ≤ x ≤ 100

f(x) = x*$1.75 if 100 < x ≤ 250

f(x) = x*$1.25 if x > 250.

Above you can see the piecewise function, when you want to evaluate it, the first thing you need to do is to find at which interval the input belongs.

b) If you order 175 cupcakes you have x = 175.

This belongs to the second interval ( 100 < x ≤ 250) then we will use the second part of the function:

f(175) = 175*$1.75 = $306.25

If you want to learn more, you can read:

brainly.com/question/12561612

8 0

2 years ago

Find the component form of the vector that translates p(-3,6) to p’ (-4,8)

garri49 [273]

Answer:

see explanation

Step-by-step explanation:

p(- 3, 6 ) → p'(- 4, 8 )

Note that the x- coordinate of p' is 1 less than p and the y- coordinate of p' is 2 more than p, thus the translation is

$\left[\begin{array}{ccc}-1\\2\\\end{array}\right]$

7 0

2 years ago

Jeremiah is tracking how many customers he can assist in an afternoon. He listed the number of customers assisted per hour in th

zvonat [6]

Answer:

Option D is the correct answer.

D. This is a linear function because there is a common difference of 2.

Step-by-step explanation:

Linear function--

A function is said to be linear if the rate of change is constant.

i.e. the function is increasing by a fixed constant.

Here the table is given by:

Hour (x) Number of Customers f(x)

1 2

2 4

3 6

From the table of values we observe that as the value of increasing by 1 the value of y is increasing by 2.

i.e. the rate of change is constant i.e. 2.

Also, the common difference is 2.

Since,

4 - 2 = 2

and

6 - 4 = 2

Hence, the table represents a linear function.

7 0

2 years ago

Tim and Jim are working on a school project together. If he had to work by himself, it would take

Vladimir [108]

Answer: 6 hours

Step-by-step explanation:

Given, Tim and Jim are working on a school project together.

Tim takes 10 hours to complete the school project.

If Jim worked alone, it would take him 15 hours

Let t be the time they both take if they work together.

Then, $\dfrac{1}{t}=\dfrac{1}{\text{Time taken by Tim}}+\dfrac{1}{\text{Time taken by jim}}$

$\Rightarrow\ \dfrac{1}{t}=\dfrac{1}{10}+\dfrac{1}{15}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{3+2}{30}=\dfrac{5}{30}\\\\\Rightarrow\dfrac{1}{t}=\dfrac{1}{6}\\\\\Rightarrow t=6$

So, it will take 6 hours to complete the school project together .

4 0

2 years ago