James wants to buy 4 books that are originally $12.99 each. If James buys the books during the sale,
what will be the total cost of the books without tax?

Answer:

152.4

Step-by-step explanation:

60 * 2 then 60 * 0.5 then 60 * 0.04

120 + 30 + 2.4

Answer:

$1.90 approx

Step-by-step explanation:

Given data

Amount paid=  $74.94

Amount of gallons=  201/5 gallons of gas

= 201/5

=40.2 gallons

let us find the unit cost per gallons

Unit cost per gallon is = 74.94/40.2

Unit cost per gallon=$1.86

The price of gas is $1.90 approx

Answer:

21x+7y (None of the above)

Explanation to the answer:

Answer:

13x + 7y

Step-by-step explanation:

You add the 17x + -4x. so you subtract 4 from 17 because a positive plus a negative means subtraction. you then add 3y + 4y, and 3 plus 4 equals 7 :)

Answer:

= 1/5, 5/8, 2/3

Step-by-step explanation:

Arrange from least to greatest (small to large)

2. 1/5, 2/3, 5/8

change the fraction into decimal for easy ranking

0.2, 0.67, 0.63

= 1/5, 5/8, 2/3

3. 1/2, 2/5, 6/10

0.5, 0.4, 0.6

= 2/5, 1/2, 6/10

4.

4/5 inch, 3/12 inch, 5/6 inch

From least to largest

0.80, 0.25, 0.83

= 3/12 inch , 4/5 inch, 5/6 inch

Answer:

rime factorization or integer factorization of a number is breaking a number down into the set of prime numbers which multiply together to result in the original number Step-by-step explanation:

so for that you do 3 x 7 which is 21 x 2= which is 42 and on the  the other right side you write 2 and the bottom you  just write 2 please mark brainliest

Answer:

y = 4

Step-by-step explanation:

Substitute the input x = - 4 into the function and evaluate for y

y = [tex]\frac{1}{2}[/tex] × - 4 + 6

  = - 2 + 6

  = 4

Answer:

5x²(x² + 2x + 3)

Step-by-step explanation:

Answer:

Hi! The correct answer is x = -1 y = -1 and the ordered pair is (-1,-1)

Step-by-step explanation:

~Solve the first variable in one of the equations, then substitute the result into the other equation~

Answer:

The equation is y=x+3 !

Step-by-step explanation:

The y-intercept is 3, and the slope is 1/1, so you can just put x!

Answer:

Range: (-∞, 0]

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

When we graph the equation, we should see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:

(-∞, 0] or y ≤ 0

Answer:

$306 go to the school

Step-by-step explanation:

2.15*600 =  1290

0.45*600 = 270

subtract :

1290- 270 = 1020

$1020 made

1020* 30% = 1020 * 0.30

1020* 0.30 = 306

so

$306

Answer:

Step-by-step explanation:

The hypothesis needs to explain the certain conditions that need to exist in order for a specific conclusion to take place. Meaning that if these conditions are not present in the scenario, then the conclusion would be different or simply not exist. Based on this info we can say that the hypothesis is "2 lines are perpendicular" while the conclusion is "The lines form 4 right angles"

Answer:

three different ways

Step-by-step explanation:

A ratio can be written in 3 different ways : 3 to 4 as a fraction : with a colon 3: 4

Answer:

Choice A

Step-by-step explanation:

That's because IJ and UV are both in between two angles which are congruent to each other

Answer:

A

Step-by-step explanation:

You need a side inbetween the angles

Answer:

All in fractional form is irrational and all those not in fractional form is rational.

Step-by-step explanation:

Answer: 5/2

Step-by-step explanation:

5/6 is the answer for 2/4 plus 1/3. A fraction represents a part of whole.

We need to find value of 2/4+1/3

A fraction represents a part of whole

We need to add two fractions i.e 2/4 plus 1/3

We need to find LCM of 4 and 3.

12 is the LCM of 4 and 3.

=(6+4)/12

=10/12

=5/6

Therefore 2/4+1/3 is 5/6

To learn more about fractions click here:https://brainly.com/question/6201432

#SPJ2

Answer:

I think it's 13 units but I'm not sure

Answer:

8494.87 m^2

Step-by-step explanation:

A=TTr^2

Answer:

pythagorean theorem

Step-by-step explanation:

You need to subtract the rate of decay from 1.

The equation would be 800(1-0.2)^x = 800(0.80)^x

Answer:

Angles that are congruent and have the same value

Step-by-step explanation:

Answer: angles on the same side of the transversal and also have the same degree of measurement

Step-by-step explanation:

Answer: the systems of equations to solve the unit price  of popcorn and rinks are

1 p + 3 d= 12.50---- equation 1

3 p + 4 d=  23.75 ---- equation 2

The price of A popcorn bucket  = $4.25 and price of 1 fountain  drink = $2.75

Step-by-step explanation:

Step 1

If p represents the number of popcorn buckets

and d represents the number of drinks,

The expression that  Brett buys 1 popcorn bucket and 3 fountain drinks for his family, which costs him a total of $12.50 becomes

1 p + 3 d= $12.50

and The expression that Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, which costs her a total of $23.75 becomes

3 p + 4 d=  $23.75

such that the systems of equations to solve the unit prices of popcorn and drinks are

1 p + 3 d= $12.50---- eqn 1

3 p + 4 d=  $23.75 ---- eqn 2

Step 2

1 p + 3 d= $12.50---- eqn 1

3 p + 4 d=  $23.75 ---- eqn 2

Multiplying equation 1 by( 3 )

1 p + 3 d= $12.50---- eqn 1 x 3

3p+ 9d= 37.5----- equation 3

and subtracting equation 2 from  equation 3  becomes

3p+ 9d= 37.5----- equation 3

- 3 p + 4 d=  $23.75

5d= 13.75

d= 13.75/5

d= 2.75

to find p, sinceaa d = 2.75,

1 p + 3 d= 12.50

1 p + 3  x 2.75= 12.50

p= 12.50-8.25

p=4.25

THerefore the price of popcorn = $4.25 and price of drinks = $2.75

Answer:

Step-by-step explanation:

Maybe try asking yourself what problem you need more then keep working tell me if you need anything else:)

Answer:

Here u are

Step-by-step explanation:

Yes i does represent a linear equation because all the numbers are according to there point. Ur welcome

Answer:

I'm not sure but I'm thinking triangle

Step-by-step explanation:

Answer:

Triangle just seems to fit best, sorry if it is wrong

Step-by-step explanation: