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2 years ago

A meal coats $16.64. What's the total cost with a 15% tip?

Mathematics

2 answers:

dedylja [7]2 years ago

8 0

Answer:

19.14

Step-by-step explanation:

First find the amount of the tip

16.64 * 15%

16.64 *.15

2.496

Rounding to the nearest cent

2.50

Add this to the cost of the mean

16.64+ 2.50

19.14

kotegsom [21]2 years ago

5 0

Answer:

$19.136

Step-by-step explanation:

if 100% ----> $16.64

then 115% ----> $19.136

hope this helps :)

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First, rewrite 14/25 and 11/20 so that they have a common denominator. Then, use <, =, >

muminat

Answer: 14/25 = 56/100

11/20 = 55/100

14/25 > 11/20

Step-by-step explanation:

The least common multiple of 20 and 25 is 100.

(100 = 20*5, 25*4)

So we can take the common denominator 100.

14*4/25*4 =56/100. ∴14/25 = 56/100

11*5/20*5 =55/100. ∴11/20 = 55/100

56>55

∴56/100 > 55/100

∴14/25 > 11/20

Hope it's good;)

7 0

2 years ago

Complete the square to determine the minimum or maximum value of the function defined by the expression.

FrozenT [24]

Answer:

Option D. minimum value at −38

Step-by-step explanation:

we have

$x^{2}-12x-2$

Let

$y=x^{2}-12x-2$

Complete the square

$y+2=x^{2}-12x$

$y+2+36=(x^{2}-12x+36)$

$y+38=(x^{2}-12x+36)$

$y+38=(x-6)^{2}$

$y=(x-6)^{2}-38$ ------> equation of a vertical parabola in vertex form

The vertex is the point $(6,-38)$

The parabola open upward-----> the vertex is a minimum

therefore

minimum value at −38

3 0

2 years ago

Find the gross pay for 39 hours at $8.17 per hour

skelet666 [1.2K]

It is a simple multiplication problem. If you work for 39 hours, and you get paid $8.17 for every hour you work, just multiply 8.17 by 39 to get the gross pay.

8.17 x 39 = 318.63

The gross pay is $318.6.

Hope this helps =)

8 0

2 years ago

Read 2 more answers

Here is the question !

Delvig [45]

Answer:

Step-by-step explanation:

Co-ordinates of F, G and H are:

F (-4, 5)

G (1, 10)

H (-9, 10)

You can find the lengths of sides by using the distance formula:

length(FG) = $\sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}}$ = $\sqrt{(1-(-4))^{2} + (10-5)^{2}} = 5\sqrt{2}$ units

Similarly,

length(GH) = 10 units

length(HF) = $5\sqrt{2}$ units

Hence, perimeter will be:

P = length(FG) + length(GH) + length(HF) = $10(\sqrt{2} + 1)$ units

3 0

2 years ago

Apply the distributive property to factor out the greatest common factor. 12+20

vladimir2022 [97]

Answer:

4 is the answer.

Step-by-step explanation:

Braunliest?

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2 years ago

A meal coats $16.64. What's the total cost with a 15% tip?​

A meal coats $16.64. What's the total cost with a 15% tip?