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disa [49]
3 years ago
6

You and your family go out to eat and the total of the food is $80, there is 5% sales tax and you should tip the waiter 10%. How

much is the cost of the meal with tax and tip?
Mathematics
2 answers:
SOVA2 [1]3 years ago
8 0

Answer:

the cost of the meal with tax and tip is $92.

ioda3 years ago
3 0
80 + 4 + 8 = 92
The 5% sales tax is $4.00
The 10% tip is $8.00
The total is $92.00
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sveticcg [70]

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What is a verbal expression for w-24
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Question: What is a verbal expression for w-24

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5 0
3 years ago
Victor plants 56 seeds in some flower pots if he puts 7 seeds in each pot how many flower pots does he have
Papessa [141]

Answer:

8

Step-by-step explanation:

The total seeds Victor plants in the flower pots=56

He puts 7 seeds in each pot.

So to find the number of pots;

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So it's going to be;

56÷7

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8 0
3 years ago
Find the center and radius of the sphere whose equation is given by x2+y2+z2−2x−4y+8z+17=0x2+y2+z2−2x−4y+8z+17=0.
Vedmedyk [2.9K]
We know that
the equation of a sphere is
(x-h)²+(y-k)²+(z-l)²=r²
where (h,k,l) is the center and r is the radius

we have
x²+y²+z²<span>−2x−4y+8z+17=0
</span>

Group terms that contain the same variable, and move the constant to the opposite side of the equation

(x²+2x)+(y²-4y)+(z²+8z)=-17
<span>Complete the square. Remember to balance the equation by adding the same constants to each side
</span>(x²+2x+1)+(y²-4y+4)+(z²+8z+16)=-17+1+4+16
(x²+2x+1)+(y²-4y+4)+(z²+8z+16)=4

Rewrite as perfect squares

(x+1)²+(y-2²)+(z+4)²=4

(x+1)²+(y-2²)+(z+4)²=2²

the center is the point (-1,2,-4) and the radius is 2 units




4 0
3 years ago
Why is 1.71x10^7 written in standard form
Elan Coil [88]

Answer:5.00 + .60 + .07 that is your answer

Step-by-step explanation:

7 0
3 years ago
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