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2 years ago

HELPPPPPPPPPPPP BRAINLY

Mathematics

1 answer:

AleksAgata [21]2 years ago

6 0

Answer:

Step-by-step explanation:

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The Nevada Taxicab Authority has set standard fares and fees. To pick up a passenger, the cab company charges a fee of $3.30. Fo

arsen [322]

The passenger has drove 40.8 miles in cab

Solution:

Given that, To pick up a passenger, the cab company charges a fee of $3.30

Let "x" be the number of miles

For each mile the cab carries the passenger, there is a charge of $2.40 per mile

Therefore,

Total charge = 3.30 + 2.40 ( number of miles )

Total charge = 3.30 + 2.40x

Given that passenger is charged $ 101.22

Therefore, total charge = 101.22

101.22 = 3.30 + 2.40x

Solve the above expression for "x"

2.4x = 101.22 - 3.3

2.4x = 97.92

x = 40.8

Thus the passenger has drove 40.8 miles in cab

5 0

3 years ago

Please explain as well!

zepelin [54]

Answer:

For the first one it's 8.25 and the second one is 7.625. I found this by dividing the cost to the sandwich to find the unit rate. (Does that help?)

7 0

2 years ago

Read 2 more answers

Age at BBM 2019 Question Group 'A Brief answer questions; 1. Integrate the following: S(ax? + 2bx + c)3/2(2xa + 2b) dx 2.

worty [1.4K]

If the integral is

$\displaystyle \int (ax^2+2bx+c)^{3/2}(2ax+2b)\,\mathrm dx$

substitute $u = ax^2+2bx+c$ and $\mathrm du=(2ax+2b)\,\mathrm dx$ . Then you end up with

$\displaystyle \int u^{3/2}\,\mathrm du = \frac25u^{5/2} + C$

which in terms of x is

$\boxed{\dfrac25(ax^2+2bx+c)^{5/2} + C}$

4 0

2 years ago

17+m=8 one step equations

lilavasa [31]

Answer:

m= -9

Step-by-step explanation:

17 + m = 8

subtract 17 from both sides

(17-17) + m = 8-17 = -9

m= -9 check answer by replacing m with -9

17 + (-9)= 8

6 0

3 years ago

bryan has some 3 cent stamps and some 4 cent stamps. what is the least number of stamps he can combine so the value of the stamp

SashulF [63]

Answer:

The least number of stamps required is $9$

Step-by-step explanation:

Let the number of $3$ cent stamps be $x$ and $4$ cent stamps be $y$

We have

$3x+4y=33$

The minimum number is obtained when more $4$ cent stamps are used

Here $y$ cannot be greater than $8$ since $\frac{33}{4}$

Substitute $y=8$

$3x+4\times 8=33\\\\3x=1\\\\x=\frac{1}{3}$

Not possible since $x$ is not a fraction

Substitute $y=7$

$3x+4\times 7=33\\\\3x=5\\\\x=\frac{5}{3}$

Not possible since $x$ is not a fraction

Substitute $y=6$

$3x+4\times 6=33\\\\3x=9\\\\x=\frac{9}{3}\\\\=3$

Possible

Hence minimum number of stamps is

$=x+y\\\\=3+6\\\\=9$

5 0

2 years ago