All categories

3 years ago

Gino wants to leave at least 20% tip on his restaurant bill of $197.40. Approximately how much tip should he add to the bill?

Mathematics

1 answer:

Akimi4 [234]3 years ago

4 0

So exactly it would be 39.48, but do you want me to round to a specific ten?

You might be interested in

Find the minimum value of P=5x+6y subject to the following constraints. Please help me!!

Rashid [163]

Answer:

The maximum value of P is 34 and the minimum value of P is 0

Step-by-step explanation:

we have the following constraints

$x+y \leq 6$ ----> constraint A

$2x+3y \leq 16$ ----> constraint B

$x\geq 0$ ----> constraint C

$y\geq 0$ ----> constraint D

Solve the feasible region by graphing

Using a graphing tool

The vertices of the feasible region are

(0,0),(0,5.33),(2,4),(6,0)

see the attached figure

To find out the maximum and minimum value of the objective function P, substitute the value of x and the value of y for each of the vertices in the objective function P, and then compare the results

we have

$P=5x+6y$

For (0,0) ----> $P=5(0)+6(0)=0$

For (0,5.33) ----> $P=5(0)+6(5.33)=31.98$

For (2,4) ----> $P=5(2)+6(4)=34$

For (6,0) ----> $P=5(6)+6(0)=30$

therefore

The maximum value of P is 34 and the minimum value of P is 0

5 0

3 years ago

What is the length of the hypotenuse of the triangle?

kari74 [83]

Answer:

The last answer $\sqrt{65}$

Step-by-step explanation:

$7^2+4^2 = 65$

The formula to find it is $a^2+b^2=c^2$

so $\sqrt{65}$ is correct

4 0

2 years ago

Read 2 more answers

Find the value of x. Only need 7 and 9 answered.

zalisa [80]

Answer:

Step-by-step explanation

$\frac{6}{6+6} =\frac{8}{8+8} =\frac{7}{x} \\\frac{1}{2} =\frac{7}{x} \\x=7*2=14$

$\frac{x+1}{12} =\frac{x-1}{8} \\12x-12=8x+8\\12x-8x=8+12\\4x=20\\x=20/4=5$

7 0

3 years ago

Carleen has 104 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 8 kids on her block. Wr

algol13

Answer:

8x = 104

x = 13

Step-by-step explanation:

Since we are trying to distribute it evenly, we divide 104 by 8 to get 13 pieces of candy per child.

The equation is saying 8 kids times x amount of candy per kid is equal to a total amount of 104 pieces of candy.

4 0

3 years ago

Read 2 more answers

Write 39 100 as a decimal number

ladessa [460]

39.0 is the decimal for it

7 0

3 years ago

Read 2 more answers