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The local movie theater decided to raise the ticket prices 75% . The original ticket prices were $12 . Set up the percent equat

alexandr1967 [171]

Answer:

New price = Initial price(1.75) ;

$21

Explanation:

Given that:

Original price = $12

Percentage increase = 75%

The percent equation :

Initial percentage = 100%

Proposed % increase = 75%

New price = initial price(100% + 75%)

New price = Initial price(1 + 0.75)

New price = Initial price(1.75)

The New price is thus ;

$12 * 1.75 = $21

5 0

2 years ago

The life expectancy of smokers will equal that of non-smokers after ____ years after quitting.

Anuta_ua [19.1K]

Life expectancy for smokers is at least 10 years shorter than that of non-smokers. Quitting smoking before the age of 40 reduces the risk of dying from smoking-related disease by about 90%.

6 0

3 years ago

What is the total surface area of the figure below?

erica [24]

$\bold{\huge{\pink{\underline{ Solution }}}}$

<h3>Given :-</h3>

We have given one irregular figure which is composed 2 triangle's and 3 rectangles
The height and base of the triangles is 6cm and 7 cm each
The length and breath of the rectangles is 13.1 cm and 7cm each

We have to find the total surface area of the given figure?

<h3>Let's Begin :-</h3>

We have, 

2 triangles of height 6 cm and base 7cm each
3 rectangles of length 13.1 cm and 7cm each

Therefore ,

We know that,

Area of triangle

$\bold{=}{\bold{\pink{\dfrac{1}{2}}}}{\bold{\pink{ × Base × Height }}}$

Subsitute the required values,

Area of 1 triangle 

$\sf{=}{\sf{\dfrac{1}{2}}}{\sf{ × 7 × 6 }}$

$\sf{ = 7 × 3 }$

$\sf{ = 21 cm²}$

<h3>Therefore, </h3>

Area of 2 triangle's

$\sf{ = 2 × ( Area\:of\:1\:traingle) }$

$\sf{ = 2 × 21 }$

$\sf{ = 42 cm² }$

Thus, The area of 2 triangles is 42 cm²

We know that,

Area of rectangle

$\bold{\red{ = Length × Breath }}$

Subsitute the required values,

Area of 1 rectangle

$\sf{ = 13.1 × 7 }$

$\sf{ = 91.7 cm² }$

<h3>Therefore,</h3>

Area of 3 rectangles

$\sf{ = 3 ×( Area\:of\:1\:rectangle) }$

$\sf{ = 3 × 91.7 }$

$\sf{ = 275.1 cm² }$

Thus, The area of 3 rectangle is 275.1 cm²

Total area of the given figure

= Area of 2 triangles + Area of 3 rectangles

$\sf{ = 42 + 275.1 }$

$\bold{ = 317.1 cm²}$

Hence, The total surface area of the given figure is 317.1 cm² .

3 0

2 years ago

Read 2 more answers

Which food-spoiling microorganism is growing on the bread? Nathan notices that the bread he had left a few days ago on the refri

vitfil [10]

never consume moldy bread.Store bread properly to avoid these potentially harmful bacteria. Penicillium :Penicillin is well known for being one of the most widely prescribed antibiotics in the world, but the fungus used to produce it, penicillium, is also a common bacterium that grows on bread. According to cmsynergy.com, this bacterium prefers colder environments, such as that found in your refrigerator, and will grow on fruit or bread. It will not grow, however, if the relative humidity in the air is less than 60 percent. Penicillium bacteria form colonies that appear as fuzzy blue-green or gray patches on the bread surface. Neurospora Crassa :This bacterium species thrives on bread and produces spores on a 24-hour cycle. According to the National Institute of General Medical Sciences, neurospora crassa, "is simple to grow and has features that make it very suitable for answering questions about how species arise and adapt, as well as how cells and tissues change their shape in different environments." Neurospora crassa is red and produces tiny filaments along the surface of bread. Rhizopus Stolonifer :This common, fast-growing bacterium is a member of the phylum omycota and produces black mold. Rhizopus stolonifer is highly toxic and can destroy bread quickly by consuming nutrients found in the bread. This bacterium grows most rapidly at temperatures between 59 and 86 degrees F. Rhizopus stolonifer spores are generally abundant in the atmosphere, and the bacterium will grow very quickly on bread stored in a relatively humid environment. Aspergillus :This common bacterium grows on cheese, decayed fruit and bread. It begins its life green and later turns to shades of reddish-yellow, yellow or reddish-brown. Ideal growing temperature range for aspergillus is between 71.6 to 86 degrees F. This common bacterium grows quickly on bread kept in a moist atmosphere. Most aspergillus species are toxic to humans but some are common ingredients in pharmaceutical drugs.

7 0

3 years ago

HELP ASAP PLEASE! :( (30 points!)

Paul [167]

Answer:

Explanation:

Traits are each complex part of our personality. Everyone's unique personality is created by specific traits that have either been picked up over time or even genetically given. Factor analysis can measure your traits by identifying-using tests- your person's basic components of intelligence. Your answers get analyzed and extraversion/ emotionality factors will emerge as your basic personality dimensions. Eysenck believed that biological factors- like arousal, hormones, and environment- affect your personality dimension.

6 0

2 years ago

Read 2 more answers