please help me i need this really bad

Please Help Me I Need This Really Bad

Answers

Answer 1
The answer is 3
Multiply 6 by 3 to get the total amount of money for the books then minus the answer 18 which you get from 6 x 3 = 18
Then minus 18 from 21 to get $3
21 - 18 = 3
Answer 2

Answer:

It's 3!

Step-by-step explanation:

3 books times 6 dollars each = 18 dollars.

21 minus 18 dollars = 3.


Related Questions

A straight-line graph

• has gradient 4

• crosses the y axis at (0, −3).

Write down the equation of the graph.

Answers

Given:

A straight-line graph  has gradient 4  and crosses the y axis at (0, −3).

To find:

The equation of the given graph.

Solution:

The slope intercept form of a line is:

[tex]y=mx+b[/tex]            ...(i)

Where, m is the slope of the line and b is the y-intercept.

A straight-line graph  has gradient 4. It means the slope of the line is 4.

[tex]m=4[/tex]

Line crosses the y axis at (0, −3). So, y-intercept is -3.

[tex]b=-3[/tex]

Putting m=4 and b=-3 in (i), we get

[tex]y=(4)x+(-3)[/tex]

[tex]y=4x-3[/tex]

Therefore, the equation of the given line graph is [tex]y=4x-3[/tex].

If m∠9 = 130°, what is m∠4?

Answers

Answer:

m<9=130 it also equal to 180 so 130-180 makes m<4= 50

What is the value of s?
units

Answers

Answer:

where is the question

Step-by-step explanation:

Answer:

Could be literally anything.

Step-by-step explanation:

"S" is a variable. All letters can be used, "S" has just been randomly picked. In mathematics, a variable is a symbol which functions as a placeholder for varying expression or quantities, and is often used to represent an arbitrary element of a set. In addition to numbers, variables are commonly used to represent vectors, matrices and functions.

can someone help me​

Answers

Step-by-step explanation:

Electric potential energy UE=Ke.RQqso UE∝R1

so to increase Ue by 16 times you gotta reduce R(distence) by 16 times

Renee calculated 3/6 plus 2/4 and said the answer equaled 5/10. Amanda solved the same problem and said the answer equaled one whole. Whose answer is more reasonable?

Answers

Answer:

Amanda's

Step-by-step explanation:

Given :

3/6 + 2/4

The L. C. M of 6 and 4 = 12

(6 + 6) / 12

12 / 12

= 1

Renne's result = 5/10

Amanda's result = 1 whole

Hence, Amanda's result makes more sense.

Mr. Cruz fills a 3-gallon water cooler for a family picnic. He brings plastic cups that each hold 12 fluid ounces of water. How many plastic cups can Mr. Cruz completely fill with the water from the cooler?

Answers

One gallon is equivalent to 128 fluid ounces

3 gallons is equivalent to 3*128 fluid ounces

= 384 fluid ounces

One plastic cup can hold 12 guide ounces

So cups needed will be 384/12

32 cups

Mr. Cruz can completely fill 32 plastic cups with the water from the cooler.

What is the division operation?

In mathematics, divides left-hand operands into right-hand operands in the division operation.

The 3-gallon water cooler contains 3 x 128 = 384 fluid ounces of water.

We can divide the total amount of water in the cooler by the amount of water each plastic cup can hold to find out how many cups can be completely filled:

384 fluid ounces / 12 fluid ounces/cup = 32 cups

Therefore, he can completely fill 32 plastic cups with the water from the cooler.

To learn more about the division operation click here :

brainly.com/question/25870256

#SPJ2

I need help with a geometry problem

Answers

#1

[tex]\\ \tt\hookrightarrow 3x+5=1/2(2x+15+6x-37)[/tex]

[tex]\\ \tt\hookrightarrow 6x+10=8x-22[/tex]

[tex]\\ \tt\hookrightarrow 2x=32[/tex]

[tex]\\ \tt\hookrightarrow x=16[/tex]

#2

[tex]\\ \tt\hookrightarrow 7x+2+25x-14=180[/tex]

[tex]\\ \tt\hookrightarrow 32x-12=180[/tex]

[tex]\\ \tt\hookrightarrow 32x=192[/tex]

[tex]\\ \tt\hookrightarrow x=6[/tex]

Josh has 36 postcards from national parks he visited. He wants to put them in a
binder. Each page in the binder holds 4 postcards. How many pages does he need for
the binder? Explain.

Answers

Answer:

he needs nine pages

Step-by-step explanation:

36 divided by 4 makes 9

2. Rotate the following 180 degrees about point D.

Answers

Just redraw it at a 180 degrees , it doesn’t say whether it goes clockwise or counterclockwise so I can’t give the exact answer

Solve for y. Simplify your answer as much as possible. 19 = 2y - 15

Answers

Answer:

y=17

Step-by-step explanation:

19=2y-15

move the variable to the left-hand side and change its sign

-2y+19=-15

move the constant to the right-hand side and change its sign

-2y=-15-19

Calculate the difference

-2y=-34

divide both sides by -2

y=17

Simplify the following expression
-5(6 - 2i) +(3+ i)(2-3i)

Answers

The answer will be -21+3i
Hope that helps have a nice day <3

22 = 5(y – 8) please help me

Answers

Answer:

y=12.4

Step-by-step explanation:

22/5 is 4.4

so the numbers in the bracket must equal to 4.4

so y is 12.4

Answer:

62/5 or 12 2/5

Step-by-step explanation:

22 = 5(y-8)

22 = 5y - 40

5y−40=22

Add 40 to both sides

5y−40+40=22+40

5y = 22+40

5y=62

Isolate the variable.

5y/5 = 62/5

Evaluate this expression using the given values for x and y.
1 point
4x² + 13 – 2y when x = 3 and y = 8

Answers

Answer:

The answer is 33.

Step-by-step explanation:

4x^2 + 13 - 2y, x=3 y=8

In order to evaluate this, you just need to plug the x and y in the expression:

= 4(3)^2 + 13 - 2(8)

= 4(9) + 13 - 16

= 36 + 13 - 16

= 33

can someone prove this for me please​

Answers

We will take both sides as LHS & RHS, and solve for LHS to be equal to RHS.

Juan had his car washed at the speedy clean car wash. He paid $20 for a car wash. He gave a 15% tip to the attendant who washed his car. What was the amount of the tip Juan paid?

1. $3.25
2. $3
3. $3.5

Answers

Answer:

2. $3

Put down 20 and multiply 20 times .15 and you get your answer.

A ranch has an area of 1120 acres. How many square miles is 1120 acres? Show all your work. (1 square mile = 640 acres)

Answers

Answer:

1.75 Sq. Miles

Step-by-step explanation:

1120/640 = 1.75

24

50

75

Help with this please!!

Answers

It is s>0.5    

  i hope this is right

PLEASE HELPP ME!!!!
i know this isnt really a school question but i really need help... So recently i got a husky and at her old house we are thinking she was malnourished. Now over at our house she does not want to eat anything except for a few select types of table food. We are not sure what to do and i was wondering does anybody maybe know what is wrong, or what to do to get her to eat again?

Answers

Answer:

Step-by-step explanation:warm the food up.

offer strong-smelling foods.

try different brands of pet food.

try hand feeding.

check your husky nose is clean (the smell of food may help stimulate their appetite)

Solve for the hypotenuse in the right triangle shown

Answers

Answer:

C.) Square root of 34

Step-by-step explanation:

a^2 + b^2 = c^2

3^2 + 5^2 = c^2

9 + 25 = c^2

c^2 = 25 + 9

c^2 = 34

√c^2 = √34

did u figure this out yet or not i can help

evaluate sinB given that sinA=-1, a=10 and b=4

Answers

Answer:

-2.5

Step-by-step explanation:

Using the sine rule, a/sinA = b/sinB.

So, sinB = bsinA/a

substituting sinA = -1, a = 10 and b = 4, we have

sinB = 10 × (-1)/4

= -10/4

= -5/2

= -2.5

i need help aspa pls help me

Answers

Answer:

A

Step-by-step explanation:

the right answer must be :

A

What is the answer to this ?

Answers

Answer:

The answer is option 1.

Step-by-step explanation:

In order to solve x, you have to make x the subject, by multiplying each sides by 5, to get rid of 5 on the left side.

[tex] \frac{x}{5} = 8[/tex]

[tex] \frac{x}{5} \times 5 = 8 \times 5[/tex]

[tex]x = 40[/tex]

Marilyn goes to the mall to shop for school clothes. she buys a pair of jeans for $30 and wants to buy a few graphic t-shirts that cost $15 each. if she bought $75 to the mall, what is the maximum number of shirts she can buy?
write the answer in an inequality.​

Answers

Answer:

oh thats easy

Step-by-step explanation:

it really w

asy

Anthony patella earns 300 a week working part time at his uncles restaurant how much does he make in a year

Answers

500 is the answer checked and for sure write your welcome

Answer:

15,600 is how much he will make in a year.

Step-by-step explanation:

There are approximately 52 weeks in a year therefore, 300*52= 15,600

what are the factor of 44 and 66​

Answers

Answer:

Factors for 44: 1, 2, 4, 11, 22, and 44. Factors for 66: 1, 2, 3, 6, 11, 22, 33, and 66.

Answer:

For 44 and 66 those factors look like this: Factors for 44: 1, 2, 4, 11, 22, and 44. Factors for 66: 1, 2, 3, 6, 11, 22, 33, and 6

YO I Think ima bout to fall this class
please help meh

( AnSWeR ThE 2 QuEsTioNs)

----Directions are provided in the picture-----

Answers

                                                Question 1)

Answer:

The slope between  (-5, -20) and (9, 9) is:

[tex]m=\frac{29}{14}[/tex]

Step-by-step Explanation

Given the points

(-5, -20)(9, 9)

Finding the slope between (-5, -20) and (9, 9)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(-5,\:-20\right),\:\left(x_2,\:y_2\right)=\left(9,\:9\right)[/tex]

[tex]m=\frac{9-\left(-20\right)}{9-\left(-5\right)}[/tex]

Refine

[tex]m=\frac{29}{14}[/tex]

Therefore, the slope between  (-5, -20) and (9, 9) is:

[tex]m=\frac{29}{14}[/tex]

                                        Question 2

Answer:

the slope between (18, -5) and (18, 20) is undefined.

Step-by-step Explanation

Given the points

(18, -5)(18, 20)

As the x-values of the points are the same. It indicates that the given line is vertical.

Finding the slope between (18, -5) and (18, 20)

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

               =  [20 - (-5)] / [18 - 18]

               = [20+5] / [0]  

               = 25/0

               = ∞ or undefined

Thus, the slope between (18, -5) and (18, 20) is undefined. It indicates that the line is vertical.

Hence, the slope between (18, -5) and (18, 20) is undefined.

HELP I NEED HELP ASAP

Answers

It’s A 18.7 good luck hope you ace it

Helppppp pleaseeee :))

Answers

Answer:

d.11-x<-18

put the value of x in inequality and identify.

HEELLPPPPPPPPPPPP.. I NEED THE ANSWER

Answers

C I thinkkkkkkkkkkk!!!!!!!!!

The class went from 28 students last week to 32 students this week.
What percent did the class grow by? (amount of growth is what percent of
the original class)

Answers

Answer:

The class grew by 14.5%

Step-by-step explanation:

When you add 14.5% of 28 to the 28 you should get about 32. :)

Other Questions
Why is graphite used for electrodes? In Gothic paintings such as this one, we see something completely new to painting.What is completely new?Flat representations of architecture are painted.The use of a diagonal wall creates depth within the painting.Paintings are created on wood panels.O Figures are painted within space created by architecture. Sergio runs 2 and 1/4 miles in 30 minutes. What is Sergio's speed in miles per hour ? Answer as a decimal. Que regal el cazador a la gamita? In the diagram, A ABC and A CDA are congruent. A B 44 7 5 4 4 What is the length of AD? O A. 3 units B. 4 units oc. C. 5 units OD. 6 units E, T units We eat due to Psychological Reasons, check all that apply to this. [mark all correct answers]a. Trained Responsesb. Cultural foodsc. Unconscious responsesd. Religiouse. Flavors and textures pls help! :( if you get it right Ill give brainliest!! Ellos siempre_____ en el parque.a. caminanb. usanc. toman Which of the following shapes are quadrilaterals ? Please choose 2 correct answers !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!! If somebody can help me with my orchestra work Id really appreciate it, Im giving a heart, 5 stars, and brainliest Did the European countries care about maintaining African societies? What is the value of 7 (x + 4) ^2 - 3x when x =2?Giving brainliest Most nonfiction articles use _____.a clearly stated hypothesisa call to actiona combination of rhetorical strategieslots of confusing language The table below shows the data for a random sample of fish that were collected from and later released into a lake:Type of Fish Catfish Grass Carp BluegillNumber of Fish 52 61 87How many bluegills are estimated to be present if a sample of 800 fish is collected from the lake? (5 points)Group of answer choices148174244348 HELP ME PLEASE ITS DUE 11:59 TODAY Matteo is following this recipe to make a cake. He wants to make four of these cakes.How much of each ingredient does he need?Recipe: Makes 1 cake 3 ounces butter 4 ounces sugar 5 ounces of flour 2 eggs 1 teaspoon (tsp) baking powder please help ill give brainliest HELPP 30ptsDistribution of military and economic power that prevents any one nationfrom becoming too strong.Balance of tradeBalance of powerSeparation of powers One side power what could be the effect if you have confidence, and how it affects your life Which passage from the US. Constitution reflects the principle of federalism?W in Suits at common law, where the value in controversy shall exceed twenty dollars, the night of trial by jury shall bepreserved, and no fact tried by a jury, shall be otherwise re-examined in any Court of the United States than according to therules of the common law.X The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each ofthem against Invasion and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened).against domestic Violence.Y. The right of the people to be secure in their persons, houses, papers, and effects against unreasonable searches andseizures shall not be violated, and no Warrants shall issue, but upon probable cause supported by Oath or affirmation andparticularly describing the place to be searched and the persons or things to be seized.Z A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall notbe infringed