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3 years ago

What is the different types of cars?

Mathematics

1 answer:

BaLLatris [955]3 years ago

6 0

The different type of cars are Hatchback, Sedan or Saloon, MPV, SUV, crossover, Coupe, Convertible,

<u> explanation:</u>

Hatchback: It is a type of car with a rear door opening in an upward direction. Both two-door and four-door hatchback exist.

Sedan or Saloon: A Traditional type of car with four doors and a typical boot or trunk. It is a 3-box configuration for engine, passenger, and cargo.

MPV: Multi-Purpose Vehicle is also known as people carriers that are designed specially to offer space and comfort for passengers with two or three-row of seating. the third row of the seat can be reconfigured.

SUV: Sports Utility Vehicle is a big car built on a body-on-frame chassis with increased ground clearing offering off-road capabilities to a certain extent.

crossover: A combination of SUV and hatchback.

Coupe: closed two-door car with a fixed roof with a sporty nature of the look.

convertible: A car with a rooftop structure that can be converted to allow open-air or enclosed driving.

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F(-12) if f(x) = 2x + 15

Alenkinab [10]

Answer: $f(-12)=-9$

Step-by-step explanation:

We have the following function:

$f(x)=2x+15$

And we have to evaluate it when $x=-12$ , this means we have to substitute $x$ by $-12$ :

$f(-12)=2(-12)+15$

Solving:

$f(-12)=-24+15$

Finally:

$f(-12)=-9$

8 0

3 years ago

Dots sells a total of 277 T-shirts ($2) and shorts ($3). In April, total sales were $656.

icang [17]

Answer:

Shorts = 112 and t shirts = 165

Step-by-step explanation:

Let S = shorts

Let T = t shirts

T + S = 277

$2T + $3S = $656

-2(T + S) = 277 so -2T -2S = -544

2T + 3S = 656 so 2T + 3S = 656

------------------------

SO: (subtract T's cancel out) 1S = 112

divide by 1 so S = 112

Plug S into the top equation: T + s = 277 T + 112 = 277 so T = 165

5 0

3 years ago

In a metal fabrication process, metal rods are produced to a specified target length of 15 feet. Suppose that the lengths are n

Leto [7]

Answer:

95% Confidence interval: (14.4537 ,15.1463)

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 15 feet

Sample mean, $\bar{x}$ = 14.8 feet

Sample size, n = 16

Alpha, α = 0.05

Sample standard deviation, σ = 0.65 feet

Degree of freedom = n - 1 = 15

95% Confidence interval:

$\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at degree of freedom 15 and}~\alpha_{0.05} = \pm 2.1314$

$14.8 \pm 2.1314(\dfrac{0.65}{\sqrt{16}} ) \\\\= 14.8 \pm 0.3463 = (14.4537 ,15.1463)$

is the required confidence interval for the true mean length of rods.

3 0

3 years ago

Read 2 more answers

The author received a total of $195,000 for the book sales. How many hardcover books were sold? Type in numbers only.

g100num [7]

Answer:

Total 390 hardcover books were sold

Step-by-step explanation:

Complete question

The author received a total of $195,000 for the book sales. How many hardcover books were sold if the cost of one hardcover book is $500. Type in numbers only.

Solution

Given-

Total value of sale of hard cover = $195,000

Cost of one hardcover book = $500

Number of books sold = Total value of sale of hard cover/Cost of one hardcover book

Number of books sold = $195,000/$500

Number of books sold = 390

Total 390 hardcover books were sold.

3 0

3 years ago

What is the value of n 9 times 27+2 times31-28

Kay [80]

9•27+2•31-28= ? Is that what you are asking?

8 0

3 years ago