Mathematics High School

you and a friend go to taco bell for lunch. you order four soft tacos and two burritos and your bill totals $11.50. your friend's bill $12.00 for three soft tacos and three burritos. how much do the tacos and burritos cost?​

Answers

Answer 1

Answer:

Answer b = $ 2.25 dollars

             s = $ 1.75 dollars

Please see how to do, it is good to know the answers but if you know how to solve it thats even better!!

Step-by-step explanation:

Let : s = soft tacos

       b = burritos

Step 1: 11.50 = 4s + 2b

           12.00 = 3s +3b

Step 2: Solve using subtraction

12 =3s + 3b

-1 (11.50 = 4s + 2b)  _ times by -1 so you can subtract

-11.50 = -4s -2b      _ once you do this bring the other equation

12.00 = 3s + 3b      _ then subtract/ add

_____________+__

0.50 = -s + b          _ add s to both sides

s + 0.50 = b             _ now you can plug in b into the original equation

12.00 = 3s + 3(s + 0.50)   _distribute the 3 to the s and 0.50

12.00 = 3s + 3s + 1.5          _ add like terms

12.00 = 6s + 1.5                  _ - 1.5 on both sides

-1.5               -1.5

10.5 = 6s                  _ divide by 6 to isolate s

1.75 = s                         _ plug it in to find b

11.5 = 4(1.75) +2b

11.5 = 7 + 2b    _ subtract 7 on both sides

4.5 = 2b         _ divide by 2 on both sides

2.25 = b

Answer b = $ 2.25 dollars

             s = $ 1.75 dollars

Related Questions

Which equations have the same value of x as Two-thirds (6 x + 12) = negative 24? Select two options.
4 x + 8 = negative 24
9 x + 18 = negative 24
4 x = negative 16
StartFraction 18 x + 36 over 2 EndFraction = negative 24
4 x = negative 32

Answers

Answer:

2/3(6x+12) = -24 can be simplified to

4x+8 = -24 so the first answer is right and if you further simplify it by subtracting the 8 you get

4x = -32

Step-by-step explanation:

Answer:

A.)  D.)

Step-by-step explanation:

edge 2021

i need help with my math problems

Answers

Answer:

Step-by-step explanation:

X       Y                    X           Y    

0       3                     0           5

1        7                     1              8

2        11                    2           11

3        15                   3          14

4         19                   4            17  

You have to work on Distributive property 14(5+4)

Answers

126

explanation: solved it

help me........... .​

Answers

Answer:

I do not see the question.

Step-by-step explanation:

Hue is arranging chairs. She can form 2 rows of a given length with 3 chairs left over, or 5 rows of that same length if she gets 15 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the variable x to represent the number of chairs in each row.

Answers

Answer:

X=4

Step-by-step explanation:

2x+3=5x+15

2x-5x=15-3

-3x=12

-3x/-3 = 12/-3

X=4

The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dimensions of the rectangle

Answers

Given:

The length of a rectangle is 3 inches less than three times its width.

The perimeter of the rectangle is 34 inches.

To find:

The dimensions of the rectangle.

Solution:

Let x be the width of the rectangle. Then, the length of a rectangle is 3 inches less than three times its width.

Length of the rectangle = 3x-3

Now, perimeter of the rectangle is

[tex]Perimeter=2(Length + Width)[/tex]

[tex]Perimeter=2(3x-3+x)[/tex]

The perimeter of the rectangle is 34 inches.

[tex]34=2(4x-3)[/tex]

[tex]34=8x-6[/tex]

[tex]34+6=8x[/tex]

[tex]40=8x[/tex]

Divide both sides by 8.

[tex]\dfrac{40}{8}=x[/tex]

[tex]5=x[/tex]

The value of x is 5. So, width of the rectangle is 5 inches.

[tex]Length=3x-3[/tex]

[tex]Length=3(5)-3[/tex]

[tex]Length=15-3[/tex]

[tex]Length=12[/tex]

Therefore, the length of the rectangle is 12 inches and the width of the rectangle is 5 inches.

10 Which shows the factored form of x2 - 12x - 45?
А
(x + 3)(x – 15)
B
(x - 3)(x - 15)
c
(x + 3)(x + 15)
(x - 3)(x + 15)

Answers

Answer:

The answer is (x+3)(x-15)

the answer is (x+13)(x-15) basically A

have to slove for x ​

Answers

Answer:

x<4

Step-by-step explanation:

the answer to this is 4>x

A shop has a sale.
All items are 40% off.
A pair of jeans now cost £24.
How much did they cost before the sale

Answers

The jeans cost £40 before the sale. Hope this helps. Let me know if you need anything else.

The figure shows five points. A point has been translated right and up.

On a coordinate plane, point A is (negative 2, 2), point C is (negative 2, negative 1), point B is (2, negative 3), point D is (3, negative 1) and point E is (3, 2).

Based on the graph, which statements about the points could be true? Check all that apply.
Point D could be the image of B.
Point C could be the image of A.
Point E could be the image of C.
Point D could be the image of A.
Point E could be the image of B.
Point C could be the image of E.

Answers

Answer:

The answer is Point D could be the image of B, Point E could be the image of C, and Point E could be the image of B.

Step-by-step explanation: The clue is going right and up. We could use this clue and know that the answer is correct. For example, if you start with the point B and move right, and go up we can find that both point E and D can all be the image of B.

The true statements are  Point D could be the image of B, Point E could be the image of C, and Point E could be the image of B.

Information regarding the graph:The clue should be going right and up. Here we can use this clue and know that the answer is correct. Like if you start with the point B and move right, and go up we can find that both point E and D.

Learn more about the graph here: https://brainly.com/question/10630609

Work out
a) 4 1/3 × 6
b) 2 3/5 × 3 1/3 ​

Answers

Answer:

1. 26

2. 8 2/3

Step-by-step explanation:

4 1/3 x 6 = 13/3 x 6 = 78/3 = 26

2 3/5 x 3 1/3 = 13/5 x 10/3 = 130/15 = 8 2/3

Answer:

41/3 x 6 =  82

2 3/5 x 3 1/3=86.7

Step-by-step explanation:

Find the length of BC. (Decimal Answer)

Answers

Answer:

the answer is 9 1/3 i think the decimal would be 3 repeating

Step-by-step explanation:

Georgia is able to save $58 a week
from her earnings for babysitting her
neighbor's daughter. How much money
is Georgia able to save in 3 months?

Answers

Answer:

She will get $696 from babysitting in 3 months.

Step-by-step explanation:

58x4 = 232. 232x3= $696.

Answer:

696

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

help me plsss i’m gonna fail lol

Answers

Answer: 5

Step-by-step explanation:

Answer:

Step-by-step explanation:

17.7... i think

What’s the answer !!

Answers

2/6= 1/3
when you reduce 2/6 by 3 you get 1/3.
so your answer is 2/6.

To the nearest tenth, find the area of a circle with a
diameter of 8 meters. Use 3.14

Answers

Answer:

28.3

Step-by-step explanation:

help a girl out pls!!!!

Answers

Answer:

Your answer would be D!

Step-by-step explanation:

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the difference.
1. (–3x3 + 5x2 + 4x – 7) + (–6x3 + 2x – 3)
2. (–3x3) + 5x2 + 4x + (–7) + (–6x3) + 2x + (–3)
3. [(–3x3) + (–6x3)] + [4x + 2x] + [(–7) + (–3)] + [5x2]
4. –9x3 + 6x + (–10) + 5x2
5. –9x3 + 5x2 + 6x – 10 ​

Answers

Option 3

Rewrite the second equation and subtract the first. This is like changing the sign on every term of the first equation

Answer:

✔ wrote as addition of the additive inverse

✔ wrote terms as addition of opposite

✔ grouped like terms

✔ combined like terms

What is the area of the following circle?
Either enter an exact answer in terms of T or use 3.14 for T and enter your answer as a decimal.
r=4

Answers

The answer is 16 pi or about 50.27

need help ...........

Answers

Answer:

SAS

Step-by-step explanation:

Hope I helped!!

(06.06) 4 3(x + 4) represents the area of the rectangle above. Which expression below is equivalent by the Distributive Property? (4 points) 3x + 12 (3 + x) + 4 O (x +4) 3 O 3x + 4​

Answers

Answer:

im on the same one if i get it right i will comment and tell u k?

Step-by-step explanation:

kk

Answer:

A

Step-by-step explanation:

Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2

Answers

Answer:

Yes!

The solution to the equation is n = 2

Step-by-step explanation:

Given the equation

[tex]4\left(n\right)-3=-2\left(n\right)+9[/tex]

remove the parentheses

[tex]4n-3=-2n+9[/tex]

Add 3 to both sides

[tex]4n-3+3=-2n+9+3[/tex]

Simplify

[tex]4n=-2n+12[/tex]

Add 2n to both sides

[tex]4n+2n=-2n+12+2n[/tex]

Simplify

[tex]6n=12[/tex]

Divide both sides by 6

[tex]\frac{6n}{6}=\frac{12}{6}[/tex]

Simplify

[tex]n=2[/tex]

Therefore, the value of n = 2.

Hence,

Yes!

The solution to the equation is n = 2

what is the answer for y=mx+b

Answers

Answer:

I believe it is slope

Step-by-step explanation:

What is f /4 − 24 = −28

Answers

Answer: i assume you're looking for F, if so F = -16

Step-by-step explanation:

you would start by adding +24 to each side of the equation, giving you f/4 = -4

then, you would multiply each side of the equation by 4, giving you f = -16

Find the GCF of 15 and 16

Answers

Answer:

The GCF of 15 and 16 is 1

Step-by-step explanation:

They don't have any other number they are divisible by other than 1

Answer:  GCF = 1

Step-by-step explanation:

15=

- 3 x 5

- 1 x 15

16=

- 1 x 16

- 2 x 8

- 4 x 4

Can someone please help me understand how to expand 8(3y-4). Please give a detailed explanation.

Answers

Answer:

24y - 32

Step-by-step explanation:

You take the 8 and multiply each term by in the parentheses by 8, so

8(3y - 4) becomes 8 * 3y - 8 * 4 = 24y - 32

Answer:

well, you can multiply them, to simplify the equation, but to expand, try adding or multiplying 2 multiples of 8, in the middle the 4 can change by adding 2+2 or 3+1. For 3y, you can do 3*y.

Step-by-step explanation:

answer asap ty.!

Thanks

Answers

Answer:

x=0

Step-by-step explanation:

5-9+3x = -10+6

-4+3x = -4

+4 .       +4 (Both sides)

3x = 0

/3    /3 . (divide both sides by 3)

x=0

Simplify the expression:
(14 - 3a) + (5a+4)
show work if u can

Answers

Answer:

(2a + 18)

Step-by-step explanation:

Rearrange Terms

(14−3)+(5+4)

(−3+14)+(5+4)

Eliminate the brackets

(−3+14)+(5+4)

−3+14+5+4

Add the numbers

−3+14+5+4

−3+18+5

Combine like terms

−3+18+5

= 2+18

***ANSWER PLS***
Chloe was given a box of assorted chocolates for her birthday. Each night, Chloe
treated herself to some chocolates. There were originally 30 chocolates in the box and
after 2 nights, there were 24 chocolates remaining in the box. Write an equation for
C, in terms of t, representing the number of chocolates remaining in the box t days
after Chloe's birthday.
What is C?

Answers

Answer:

C=-3t+30

Step-by-step explanation:

C=-3t+30

the answer is C=-3t+30
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