Mathematics High School

PLEASE HELP

Mrs. Feldman went out to dinner with her family. The bill was $75.32 How
much is a 20% tip? *

$1.51

$ 15.06

$11.30

Answers

Answer 1

Answer:

15.06

Step-by-step explanation:

I don't have a step-by-step explanation, but i hope this helps!!!

Related Questions

Write - 1.5y = 4.5x - 9 in standard form .​

Answers

The standard from of the equation - 1.5y = 4.5x - 9 is 3x + y = 6.

What is an equation?

A mathematical equation is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given equation is - 1.5y = 4.5x - 9. The standard form of an equation is given as:-

ax + by = c

Reduce the equation -1.5y = 4.5x - 9 in standard form:-

-1.5y = 4.5x - 9

4.5x + 1.5y = 9

3x + y = 6

Therefore, the standard from of the equation - 1.5y = 4.5x - 9 is 3x + y = 6.

To know more about an equation follow

https://brainly.com/question/187506

#SPJ2

Sawyer was last year's PI Day
champion. He is feeling
confident this year with his
chocolate silk ple. One recipe
calls for 16.8 grams of semi
sweet chocolate. Sawyer only
uses premium. Imported Belgian
chocolate, so each gram costs
him $4.72. How much did he pay
for the chocolate? Round to the
nearest hundredth If
necessary

Answers

Answer:

79.3

Step-by-step explanation:

Just multiply 16.8 by 4.72 to get 79.296, which rounds to 79.3

REALLY NEED HELP
What is the slope of the given line??

Answers

Answer:

3

Step-by-step explanation:

slope is rise over run

6/2 simplifyed is 3/1 or just 3


I have $12 in my wallet. Each
day I buy a $1 coffee.

What's the equation?

Answers

Answer:

12- (1d) = x

Step-by-step explanation:

starting money- (money used x days)= money left

12x+1 is the answer for this question

Read this passage from the U.S. Constitution:
I need help please do

Answers

I believe the answer is D

Answer:

the answer is D i believe

What percent of 145 is 140

Answers

Answer:

The answer is 96.55 percentage

Answer:

Step-by-step explanation:

100% - 145

x% - 140

[tex]x = \frac{140 * 100}{145}\\\\= \frac{14000}{145}\\\\= 96.5517241379[/tex]

≅ 96.6%

Feel free to mark it as brainliest :D

ngl this so hard man i don't understand it

Answers

Answer:

You add $2.50 for every box.

Step-by-step explanation:

So the first one would be $2.50, and then you add another $2.50 and you would get $5.00, which is the next answer. You do this all the way up to 7.

Solve for x and y
Pls help it’s timed

Answers

Answer:

Check pdf

Step-by-step explanation:

Can anybody answer all 3 please I’ll give 20 points

Answers

Answer:

the first one is 95

Step-by-step explanation:

what number is 6 times as much as 2

Answers

Answer:

12

Step-by-step explanation:

2+2+2+2+2+2=12

6×2=12

How fast must Larry travel to go 678 mi. in 12 hrs?

Answers

Answer:

8136

Step-by-step explanation:

Answer:

Larry must travel at a speed of 56.5mi / h.

Step-by-step explanation:

If the question is asking us how fast must Larry travel we are asking about his speed. The speed is equal to distance divided by time, therefor Larry must travel with the following speed.

Speed = Distance/ Time

Speed = 678mi / 12hrs

Speed = 56.5mi / h

What can each term of the equation be multiplied by to eliminate the fractions before solving?

1/2x-5/4+2x=5/6+x

a. 2
b. 6
c. 10
d. 12​

Answers

The answer too that is C

Answer:

Your answer is a. or 2.

11x2 - 5x + 12) - (-4x2 - 3x + 15)

Answers

Answer:

3(4x-1)

the app photomath can help with these

Answer:

15x^2 - 2x - 3

Step-by-step explanation:

4y-1=11
Pleas help me I have a test tomorrow

Answers

Answer:

y=3

Step-by-step explanation:

4y-1=11

+1      +1

4y=12

/4    /4

y=3

Answer:

3

Step-by-step explanation:

You need to add 1 to both sides.(4y=12)

Then divide 12 by 4 to get the y by itself.

y=3

)) The perimeter of the surface of a rectangular table is 18 feet. The table is 3 feet wide. How long is it?​

Answers

Answer:

6 feet long

Step-by-step explanation:

Perimeter = (2 * length) + (2 * width)

18 = (2 * length) + (2 * 3)

18 = (2 * length) + 6

2 * length =18 - 6

2 length = 12

length = 12/2

length = 6

Hope this helps!

Pls mark brainliest :)

these are for some test i already did please help plz plz plz

Answers

Answer:x=4

Step-by-step explanation:2•4=8+1=9

Answer:

I had this on a worksheet from a year ago

Step-by-step explanation:

1. x=4

2. b=3

3. w+6

4. 208/3

5. t=4

6. k=5

7. x=8

8. x=10

9. a= -36

10.  b=2

x² - 2x - 2 x 5 =
Show your work.

Answers

Your answer would be 2(x+1)


There are 4 consecutive even integers that sum to 332. What is the greatest of these
integers

Answers

Answer:

86

Step-by-step explanation:

let the numbers be x,x+2,x+4,x+6

Then x+x+2+x+4+x+6=332

4x=332-12=320

x=320/4=80

so numbers are 80,82,84,86

Can somebody help me with this. Will Mark brainliest.

Answers

Answer:

2. 60

Step-by-step explanation:

tan x = opp/ adj

tan 40 = x/ 72 ft

x= tan40 * 72 ft

x= 60.415 ft

Answer:

I think it is Choice 2. i don't know whether I an wrong I'm rlly sorry If Im wrong though.

Step-by-step explanation:

Write an equation in point-slop form of the line that passes through the point (2,-8) and has a slope of 4

Answers

point slope form

y+8=4(x-2)

slope-intercept form

y= 4x-16

8 less than a number​

Answers

Answer:

13 is the answer to 8 less than a number

please help!!

Which graph shows the result of dilating this figure by a factor of One-third about the origin?

A) On a coordinate plane, triangle A prime B prime C prime has points (negative 2, 2), (2, 2), (2, negative 2).

B) On a coordinate plane, triangle A prime B prime C prime has points (negative 3, 3), (3, 3), (3, negative 3).

C) On a coordinate plane, triangle A prime B prime C prime has points (Negative 18, 18), (18, 18), (18, negative 18).

D) On a coordinate plane, triangle A prime B prime C prime has points (negative 12, 12), (12, 12), (12, negative 12).

Answers

The answer is c On a coordinate plane triangle A prime B prime C prime has points Negative 18,18

Tell whether each event is impossible, unlikely, as likely as not, likely, or certain. Then tell whether a probability is zero, close to 0, 1/2, close to 1, or 1. 1. You roll a six-sided, and the number is less than 2.

Answers

Answer:

close to 0

Step-by-step explanation:

Our probability P(E) = number of desired outcome/number of possible outcomes.

Since we have a six-sided die, the number of possible outcomes = 6.

Also, since we have a number less than 2, which that number is 1, the number of desired outcomes is 1.

So probability of obtaining a number less x than 2 is the probability of obtaining a 1 = P(1).

So, P(1) = 1/6 = 0.1667

Since P(1) = 0.1667, it is close to 0.

So, the answer is close to 0.

What is a reasonable metric unit of length for a truck?
A. millimeter
B. centimeter
C. meter
D. kilometer

Answers

Answer:

c meter

Step-by-step explanation:


H e l p y ’ a l l p l e a s e

Answers

Answer:

im assuming that is a parallelogram and that youre solving for x so

2x - 5 = 17

2x = 22

x = 11

20.34 divided by 18.5

Answers

Answer:

simplified to 1.1

Step-by-step explanation:

1.09945945946

Answer: The Answer is 1.1

Step-by-step explanation:

20.34/18.5= 1.09450459

Simplify to 1.1

How far was away from home was Hunter when he started?

Answers

Answer:

i would think about 20 miles away

Step-by-step explanation:

Caleb had a busy summer! He and his family went on a vacation to Mexico for 6 days. Then, Caleb went to summer camp for 42 days. How many times as long as the vacation to Mexico was the summer camp?

Answers

Answer:

7

Step-by-step explanation:

Since he was 6 days in mexico and 42 days in summer camp, we can divide 42 by 6 which would give us 7 so he spent 7 times more days in camp than in mexico

Thank you have posted next question!

Answers

both 2 and 4 are supplementary
I think 2 and 4 are both supplementary, I’ll explain if u want, have a nice day/night

plz can someone help me with number 5?

Answers

Answer:

77

Step-by-step explanation:Trust

Other Questions
2\3 of 5 maybe use a tape diagram Gloria has a package of gummy worms. There are four flavors of gummy worms in the package- cherry, grape, lemon, and orange,If she finds the sum of the probabilities of picking each flavor, what should always be her answer?the answers are 1/2 , 1 , 2 , and 10 be sure to explain to get most Brainly . I will give you BRAINLIEST for the correct answer Pls answer correctly!! Ill mark you brainlist!:) At a teddy bear workshop, customers can select from black, brown, gold, white, blue, or pink for their bear's colors. If a father randomly selects two bear colors, what is the probability that he will select a white bear for his son and a pink bear for his daughter? The father cannot pick the same color for both bears. HELP ASAP!!!!! Solve for x and y. Round your answers to the nearest tenth. This information relates to Pharoah Co..1. On April 5, purchased merchandise from Cullumber Company for $28,600, terms 4/10, n/30.2. On April 6, paid freight costs of $580 on merchandise purchased from Cullumber Company.3. On April 7, purchased equipment on account for $32,000.4. On April 8, returned $3,500 of April 5 merchandise to Cullumber Company.5. On April 15, paid the amount due to Cullumber Company in full.Prepare the journal entries to record the transactions listed above on Pharoah Co.'s books. Pharoah Co. uses a perpetual inventory system. Please someone help ASAP Which of the following statements best describes the plants and animals found in the dessert regions in the Middle East? Marissa launches a toy rocket in her backyard. The path of the rocket ismodeled by the equation h = 18t - 3t, where h is the height in feet, and t is thetime in seconds since the rocket was launched. Help. I've been staring at this math question for hours. I can't figure it out. What idea popularized during the American Revolution, led enslaved Africans, as well as others,to fight against slavery in the colonies? According to the law of conservation of mass, what is the mass of waterformed in this reaction?Please help due today Online Content: Site 1Read the section, "Origins of the name Cibola," and describe how the name came to be. Alison and Tyrone each bought a slice of pizza in the shape of a right triangle asshown. What is the area of each slice of pizza? Who has the larger slice?Alison 5in-W. 6inLTyrone 3in L. 8 WAlison's slice of pizza has an area of in. who is the protagonist of tell-tale heart True or False: A child may look more like one parent than the other because a child inherits chromosomes from one parent. Evaluate the iterated integral 2 0 2 x sin(y2) dy dx. SOLUTION If we try to evaluate the integral as it stands, we are faced with the task of first evaluating sin(y2) dy. But it's impossible to do so in finite terms since sin(y2) dy is not an elementary function. So we must change the order of integration. This is accomplished by first expressing the given iterated integral as a double integral. Using this equation backward, we have 2 0 2 x sin(y2) dy dx Two angles in a triangle measure 102 and 670. What is the measure of the third angle?0 11007891139O 169 Help! The answer must me exact! Will rate you if correct!!