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Nimfa-mama [501]
3 years ago
11

A cab ride from the airport to your home costs $19.50. If you want to tip the cab driver close to 10 percent of the fare, how mu

ch should you tip?
$1
$2
$3
Mathematics
2 answers:
goblinko [34]3 years ago
6 0
If you want to tip 10% of the fare which is $19.50, you would multiply 19.50 times .10 which equals to $1.95. You can round that to get $2.
OLEGan [10]3 years ago
4 0
That would be 2$ .......
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Solve 9x^2 + 12x – 24 = 0 using the quadratic formula.
Nataliya [291]
Quadratic formula = (-b +- sqrt(b^2 - (4ac))) / 2a

\frac{ -12 +  \sqrt{(12)^2 -((4)(9)(-24))}}{2(9)}

and

\frac{ -12 - \sqrt{(12)^2 -((4)(9)(-24))}}{2(9)}

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8 0
3 years ago
Uca is designing a propeller system that consists of 3 blades, each of which is
zmey [24]

Answer:

The weight of the three blades together is 134\ g

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is equal to

A=\pi r^{2}

we have

r=4\ in

assume

\pi=3.14

substitute

A=(3.14)(4)^{2}

A=50.24\ in^{2}

step 2

Find the area of the 3 blades

we know that

The area of the 3 blades represent a central angle of 60 degrees, so

its a 1/6 of the area of complete circle

A=50.24/6=8.37\ in^{2}

step 3

Find the weight of the three blades together to the nearest gram

(8.37\ in^{2})*(16\ g/in^{2})=134\ g

4 0
3 years ago
The perimeter of the rectangle shown below is 24 feet what’s the length of side d?
lora16 [44]
The complete question in the attached figure

we know that 
perimeter=24 ft
[the perimeter of a rectangle]=2*8+2*x-----------> 16+2x
24=16+2x-------> 2x=24-16----------> 2x=8----------> x=4 ft

the answer is
the option C) x=4 ft

8 0
3 years ago
Paulasia has 8.47 ounces of tofu. She divides the tofu into 10 equal pieces and gives one piece to each of her friends. How
Shtirlitz [24]

Answer:

Each piece of tofu weighs 0.847 ounces.

Step-by-step explanation:

8.47 divided by 10 = 0.847 ounces

Hope this helps

3 0
3 years ago
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skad [1K]

Answer:

maybe lol

Step-by-step explanation:

user and pass?

6 0
2 years ago
Read 2 more answers
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