Mathematics High School

After eating dinner at a restaurant your bill was $56. You plan to leave a 20% tip. What will your total cost be? (Hint: find the tip amount first).
i need the answer soon!!

Answers

Answer 1

Answer: $67.20

Step-by-step explanation:

56 × 0.2 = 11.2

11.2 + 56 = $67.20

Related Questions

1 : 2 =
A. 1:2
B. 2:5
C. 50:100

Answers

Answer:

rtedgeshv dff egrfvgervf verhfvierfh ewrhgfgerfyerfyurehfe v  uyerhbferg

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

how to solve 2x²+3x-3=2x​

Answers

The answer would be x = -3/2 and x = 1

Answer:

x=1 or x=-2/3

Step-by-step explanation:

One angle of a triangle measures 75. The other two angles are in a ratio of 5:16. What are the measures of those two angles?

Answers

Answer:

25 and 80

Step-by-step explanation:

180 - 75 = 105

105 / (5+16) = 5

multiply each side of the ratio 5:16 by 5

5x5 : 16x5 = 25:80

7+x<35 please help
I need asap

Answers

Answer:

1

Step-by-step explanation:

Plz help with my homework add me on ins if do you gonna help me pls hairstyles2530

Answers

Answer:

5

Step-by-step explanation:

To find the missing leg, we need to use a^2 + b^2 = c^2.

Let's call the missing leg a, and then substitute the numbers the other numbers

a^2 + 12^2 = 13^2

Simplify

a^2 + 144 = 169

To solve, subtract 144 from both sides (169-144)

a^2 = 25

This means that a squared is 25; to find a, we need to find the square root of 25.

a = 5

Your answer is 5.

Answer:

5m

Step-by-step explanation:

set it up

[tex]12^{2}[/tex]+[tex]a^{2}[/tex]=[tex]13^{2}[/tex]

do what you know

equation becomes: 144+[tex]a^{2}[/tex]=169

subtract both sides by 144

equation becomes [tex]a{2}[/tex]=25

square root both sides

equation becomes: a=5

Mia's dog, Chulo, weighs 13.8 pounds. How many ounces does her dog weigh?

Answers

Answer:

220.8 ounces

Chulo weighs 220.8 ounces

I need help pleaseeee

Answers

what’s is the question your trying to ask ?
Your trying to ask what?Im confused on what you need help on

What is the Algebraic Notation for this reflection?

A (x,y) ---> (y,x)
B (x,y) ---> (-x,y)
C (x,y) ---> (-y,-x)
D (x,y) ---> (x,-y)

Answers

B

Your y coordinates do not change, but your x coordinates are opposites

Are these right triangles ?
Answer please ASAP

Answers

Answer: Yes.

Step-by-step explanation: Right triangles are 90° and with a square. This is a right triangle. Just remove the line that makes it a triangle, you'll see.

Select the correct answer from the drop-down menu.

Answers

Answer:

The first one is y=1/2

The second one is -17/27

The third one is y=0

The last one is -3/11

Step-by-step explanation:

Not really sure what this was asking. Hope I helped.

What's the square root of 1000 divided by 3

Answers

Answer:

10.5409255339

Step-by-step explanation:

cac

5) Jim is hoping that a park will be built
within 5 mi of his house. If a park is
built at the coordinates (12, 10), does
that meet Jim's criteria? Explain.

Answers

Answer:

Step-by-step explanation:

A store decreases its prices on all items by 30%. A pair of shoes that originally cost x dollars before the sale now costs x – 0.3x. What is another expression to represent the new cost of any pair of shoes in the store?

Answers

Answer:

what are the answer choices ma'am or sir

Step-by-step explanation:

Answer:

x-0.3

Step-by-step explanation:

John went to the store and bought 2 1/2 pounds of chicken breasts for $9.00. Select the cost of 1 pound of chicken breast?

Answers

Answer:

3.60

Step-by-step explanation:

Smart

9x - 4y= 19
4x + 4y= 20

Answers

Answer:

x=3 and y=2

Step-by-step explanation:

9x - 4y= 19

4x + 4y= 20

add both equations;

13x = 39

x= 3

using 4x + 4y= 20;

4(3) +4y=20

12+4y=20

4y= 20-12=8

y=8/4=2

Given a term in an arithmetic sequence and
the common difference find the 100th term.


a14= 102
d = 10


Please help, i’m struggling.

Answers

Answer:

100th term = 962

Step-by-step explanation:

You need  to find the first term of the sequence

The formula to use is

[tex]a_{n} = a_{1} + (n - 1)d[/tex]    In your problem, n = 14.  So,

[tex]102 = a_{1} + (14 - 1)10\\102 = a_{1} + 130\\a_{1} = -28\\\\[/tex]

Now you can find the 100th term.  n = 100, first term = -28 and d = 10

[tex]a_{100} = -28 + (100 - 1)10\\ = -28 + 990\\ = 962[/tex]

100th term = 962

Cantos segundos tiene el año

Answers

31,556,952 son los segundos que ahi en un año
1 año = 365 días
365 x 24 horas = 8760
8760 horas x 60 minutos = 525.600 minutos
525.600 minutos x 60 segundos = 31.536.000 segundos

Find 3 equivalent ratios for
4/12.

Answers

Answer:

8:24, 24: 72, 16:48

Step-by-step explanation:

There's a lot just multiply them by the same number

1/3 2/6 and 3/9 AND IT KEEPS SAYING I CANT SEND IT LEMME SEND IT PLZZZ





A=6 b=4 c=1/3 what is 9c

Answers

Answer:

9c=3

Step-by-step explanation:If c=1/3      9/3=3

Use the distributive property and fill in the blanks.

7(4x + 2) =
+ 14

Answers

Answer:

that should be your awnser

find 5 + (-2)

What is the answer to this?

Answers

Answer:

3

Step-by-step explanation:

what is -5x^2 = -50?

Answers

Answer:

x = 3.1622776

Step-by-step explanation:

Move terms to the left side
5x^2 = -50
5x-(-50)=9
Use the quadratic formula
x= -0 ±√0^2-4*5*50/ 2*5
Simplify
x=0 ± √-1000/10
answer: No real solutions because the discriminant is negative

I'm too lazy to do this, so like- anyone wanna do it for me? lol

Answers

Tbh I’m too lazy as well s try lol

Answer:

a

Step-by-step explanation:

its a big fat a

A toy manufacturer is going to produce a toy that is a scale model of the giant robot in last summer's super hero movie, where 1 cm = 6 feet. If the robot in the movie was 36 feet tall, what will be the height of the toy?

Answers

Answer:

182.88 cm

Step-by-step explanation:

36/6 is 6 and 182.88 are in 6 feet

5.977cm will be the height of the toy when a toy manufacturer is going to produce a toy that is a scale model of the giant robot in last summer's super hero movie.

when 1 cm = 6 feet. If the robot in the movie was 36 feet tall, then we need to find  the height of the toy.

What is 1 feet = ___cm?

1 feet = 1/6cm=0.1666cm.

From given,

when 1 cm = 6 feet. If the robot in the movie was 36 feet tall, then we need to find  the height of the toy.

then 1 feet = 1/6cm=0.1666cm

As 1 feet is 0.1666 cm , to find for 36 feet we need to multiply 1 feet value with 36.

If it is 36 feet =36*0.1666=5.977cm

Therefore 5.977cm will be the height of the toy.

To learn more on feet and centimeter click:https://brainly.com/question/20547840

#SPJ2

PLEASE HELP ME GUYS PLEASE!!

Answers

Answer:

12

Step-by-step explanation:

It is the smallest number that is divisible by 2, 3, and 6

Can anyone help me plz????

Answers

Step-by-step explanation: 2 x 4 ² - 2x + 10

                                                2 x 4 = 8

                                                8 x 8 = 64

                                               64 - 2x + 10

                                               64 - 2 x 4 + 10

                                                64 - 8 + 10

                                                56 + 10 = 66

                                             

Change the following fractions to Improper Fractions
1. 6 7/8
2. 5 6/9
3. 2 ¾
4. 1 4/5
5.7 2/3​

Answers

Steps for this:
-Multiply the denominator by the big number on the left. In the case of #1, you would multiply 6 by 8.
-Then add that product to the numerator. In #1, you would add 7 to 48.
-Finally, make the denominator the same as before. In this case, the denominator is 8.

1) 55/8
2) 51/9
3) 11/4
4) 9/5
5) 23/3
1. 55/8
2. 51/9
3. 11/4
4. 9/5
5. 23/3

The price paid for
a $15 shirt after a
45% discount is
applied

Answers

Answer:

B

Step-by-step explanation:

Trust me

Please help
In Algebra, equations are math sentences that have an
value.
These unknown values are called
which stand for unknown
numbers that make the equation true.*
known, letters
unknown, variables

Answers

Answer:

I think variables is the answer

Mary owns 13 shares of a certain stock. Yesterday the value of each share went up by 4 dollars. What was the total change in value of her shares?

Answers

Answer: +52

Step-by-step explanation:

From the question, we are informed that Mary owns 13 shares of a certain stock and that the value of each share went up by 4 dollars.

The total change in value of her shares will be gotten by multiplying the number of shares that Mary has by 4. This will be:

= 13 × 4

= 52

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