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ale4655 [162]
2 years ago
7

A family of 12 went to the local Italian restaurant for dinner. Every family member ordered a drink and meal,3 ordered an appeti

zer, and 6 people ordered cake for dessert. a. Write an expression that can be used to figure out the cost of the bill. include the definitions for the variables the server used. (Please use an explanation as well so I can understand what to do) thank you
Mathematics
1 answer:
egoroff_w [7]2 years ago
7 0

Answer:

cost = 12 d + 12m + 3a + 6c

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A container is shaped like a triangle prism. Each base of container is an equilateral triangle with the dimensions shown. The co
Aleks04 [339]

Answer:

\text{Lateral surface area of container}=270\text{ cm}^2    

Step-by-step explanation:

Please find the attachment.

We have been given that a container is shaped like a triangle prism. Each base of container is an equilateral triangle with each side 6 cm. The height of container is 15 cm.

To find the lateral surface area of our given container we will use lateral surface area formula of triangular prism.

\text{Lateral surface area of triangular prism}=(a+b+c)*h, where, a, b and c represent base sides of prism and h represents height of the prism.

Upon substituting our given values in above formula we will get,

\text{Lateral surface area of container}=(\text{6 cm+ 6 cm+6 cm})*\text{15 cm}

\text{Lateral surface area of container}=\text{18 cm}*\text{15 cm}

\text{Lateral surface area of container}=270\text{ cm}^2

Therefore, lateral surface area of our given container is 270 square cm.

6 0
3 years ago
Juan is a teacher who has an annual salary of 65,798. how has to pay an income tax of 5%. What is the amount of state income tax
charle [14.2K]
He has to pay $3,289.90
7 0
2 years ago
The vehicle preference of police officers and firefighters is given in the table.
Arisa [49]

Based on the information in the table, an example of independent events is  the: P(policer officer and chooses car).

<h3>What is an independent event?</h3>

An independent event can be defined as an event that isn't dependent on other events. Thus, it isn't affected by any previous event.

Based on the information provided, we can infer and logically deduce that an example of independent events is  the probability of being a policer officer and chooses a car because they aren't overlapping probabilities.

Read more on independent events here: brainly.com/question/26795996

#SPJ1

8 0
2 years ago
when Apple sells their iPads they increase the price $225 from what it cost then to actually make the iPads one Apple Store sold
Karo-lina-s [1.5K]

Answer:

Read below.

Step-by-step explanation:

4000÷5=800

If it costs APPLE $4000 for those 10 iPads, then it will cost the consumers:

800+225=$1025

If it costs the CONSUMERS $4000 for the 10 iPads, then it costs Apple:

800-225=$575 for each iPad

4 0
2 years ago
Hayley is considering two gym membership plans. The plans are detailed here.
mote1985 [20]
<span>Plan 1: $50 for a monthly pass and a $3 fee for each gym visit

So, the monthly pass is 50 plus 3 for each visit. You know 50 stays constant no matter how much Hayley goes to the gym so you can already put that into the form as 'b' also known as the y-intercept.

y=mx+50

Now, you need to find the slope which is the amount it increases or decreases by every time. Since Hayley gets charged $3 every visit, that would be the slope (m).

Plan 1: y=3x+50

---------------------------------------------------------
</span><span>
Plan 2: $10 for each gym visit
</span>
There is only a slope (m) for this. Technically there is a y-intercept (b), but since that is 0 it is not needed. Plug in the values.

y=mx+b
y=10x

6 0
3 years ago
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