A customer at a Mexican restaurant placed a order for burrito bowls that cost $5 each and a plate of corn tocos that cost $13. How many burrito bowls did the costumer purchase if the bill was $23?

Answer:

8 1/4(Decimal:-8:25)

Step-by-step explanation:

simplify:

-51/4 - 3

=8 1/4 (decimal:-8.25)

Answer:

The answer would be 8 1/4

Step-by-step explanation:

-5 1/4 + (-3)

let's start with the whole numbers:

-5 + (-3) = -8 because it's just like adding positives but add a negative sign

so then we just add the -1/4 and you get -8 1/4

*you have to put the second number in parentheses because its how you properly write the equation Ex: -2+8+(-3)+(-1 5/6)=...

* also note that when you add two negatives it becomes a positive!!!

Answer:

A = C-B

Step-by-step explanation:

A+B=C

Subtract B from each side

A+B-B=C-B

A = C-B

Answer:

3,4,5 is the Pythagorean triplet

Step-by-step explanation:

A pythagorean triplet is when you have 3 consecutive numbers (for example 1,2,3 or 9,10,11). So since they've already given one of the numbers you can try doing trial and error to find out(use different combinations like 3,4,5 or 4,5,6) and see whether the Pythagoras theorem applies to it.

Answer:

75%

Step-by-step explanation:

let the unknown percent be x.

[tex]\frac{x}{100}*96=72\\\frac{96x}{100}=72\\ 96x=72*100\\96x=7200\\\frac{96x}{96}=\frac{7200}{96}\\ x=75%[/tex]

Answer:

Step-by-step explanation:

x/100 * 96 = 72

96x = 7200

x = 75

Answer:

v=-143

Step-by-step explanation:

45-v=188

-v=188-45

-v=143

v=-143

Answer:

Step-by-step explanation:

45 - v = 188

-v = 188 - 45

-v = 143

v = -143

Answer:

None of the options seem to be equivalent to 1/8 but A, B, and C all are equivalent.

Step-by-step explanation:

Let's simplify each fraction as much as possible.

A:

2/14 = 1/7

B:

4/28 = 1/7

C:

5/35 = 1/7

D:

2/8 = 1/4

E:

7/49 = 1/7

F:

7/40 (cannot be further simplified)

I think you may have a typo in your question as there are no answers. However if the question is asking for 1/7, the answers are A, B, C, E.

Answer:

A. $1572

Step-by-step explanation:

Saturday and Sunday Base Salary: 140+140 = 280

Subtract Base Salary: 500-280 = 220

Find Percent: (220/14)* x 100 = 1571.43

Round up: 1572

Answer:

A. $1,572

Step-by-step explanation:

She earns $140 per day as her base salary.

And she earns 14% of her daily sales for both days.

So 280 + 1, 292 = 1,572!

Hope dis helps! :P

- Anna

Answer:

Step-by-step explanation:

[tex]18\: girls \\ 27 \:boys\\\\Girls\:: Boys\\18 \: \:\:\:\:\:\:: 27\\\\Use\:3\:to\:divide\:through\\6:9 = 2:3\\[/tex]

Answer:

x = -8

Step-by-step explanation:

[tex]7(x + 3) + 9 = 5(x - 2) - 3x\\\\\mathrm{Expand\:}7\left(x+3\right)+9:\quad 7x+30\\\\\mathrm{Expand\:}5\left(x-2\right)-3x:\quad 2x-10\\7x+30=2x-10\\\\\mathrm{Subtract\:}30\mathrm{\:from\:both\:sides}\\7x+30-30=2x-10-30\\\\Simplify\\7x=2x-40\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\7x-2x=2x-40-2x\\\\Simplify\\5x =-40\\\\Divide both sides by 5\\\frac{5x}{5}=\frac{-40}{5}\\\\Simplify\\x = -8[/tex]

Answer:

The answer is 3.5

Step-by-step explanation:

I just got it right on the instruction.

Answer:

It would be B. Fuction 1 has the larger maximum at (4,1)

Step-by-step explanation:

because the maximum point for Fuction 1 is at (4,1) becuase that the highest point/vertex it goes.

You can use a graph to identify the vertex or you can find the minimum or maximum value algebraically by using the formula x = -b / 2a. This formula will give you the x-coordinate of the vertex. Simply replace the x in your original equation with the value of the x-coordinate and then solve for y.

Answer:

It would be B. Fuction 1 has the larger maximum at (4,1)  because the maximum point for Fuction 1 is at (4,1) becuase that the highest point/vertex it goes.

Step-by-step explanation:

Answer:

16.8 cubic centimeter

Step-by-step explanation:

Dimensions of rectangular prism are:

[tex]4\ cm, 3\ cm , 1.4\ cm[/tex]

To find:

The volume of rectangular prism in cubic cm ?

Solution:

The formula for volume of prism is given as:

[tex]V=l\times w\times h[/tex]

Where [tex]l[/tex] is the length of rectangular prism

[tex]w[/tex] is the width of rectangular prism

[tex]h[/tex] is the height of rectangular prism

Here we are given the three dimensions of prism as:

Length, [tex]l[/tex] = 4 cm

Width, [tex]w[/tex] = 3 cm

Height, [tex]h[/tex] = 1.4 cm

Putting the values in formula for volume:

[tex]V=4\times 3\times 1.4\\\Rightarrow \bold{V =16.8\ cm^3}[/tex]

So, volume is 16.8 cubic centimeter.

Answer:

16.8

Step-by-step explanation

(4 cm times 3 cm) = 12 cm times 1.4 = 16.8

hope i got it correct :)

Answer:

7.5r minutes

Step-by-step explanation:

480 divided by 64 = 7.5

Answer:

C. 12÷4= 3 is correct

as in the question 4 students can sit on one bench than 4×3=12 which is equal to the total number of students in class.

Step-by-step explanation:

hope it will help ^_^

3 bench are needed for all students

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value

We have

Students in the gym = 12

how many students can sit in 1 bench = 4

Based on the given conditions formulate:

12 ÷ 4 = 3

Hence , 3 bench are needed for all students and option C is correct.

learn more about unitary problem from here

https://brainly.com/question/21626677

#SPJ2

Answer:

5 scoops

Step-by-step explanation:

Given

[tex]Feeder = 4\frac{1}{2}[/tex]

[tex]Scoop = \frac{9}{10}[/tex]

Required

Determine the number of scoop in a feeder

To do this, we simply divide the size of the feeder by the size of the scoop as follows;

[tex]Number = \frac{Feeder}{Scoop}[/tex]

[tex]Number = 4\frac{1}{2}/\frac{9}{10}[/tex]

Convert Fractions to improper

[tex]Number = \frac{9}{2}/\frac{9}{10}[/tex]

[tex]Number = \frac{9}{2}*\frac{10}{9}[/tex]

[tex]Number = \frac{9 * 10}{2 * 9}[/tex]

[tex]Number = \frac{90}{18}[/tex]

[tex]Number = 5[/tex]

Hence, there are 5 scoops in a feeder

Answer:

82

Step-by-step explanation:

plug in and multiply

Answer:

Step-by-step explanation:

8x + 2 + 4y

Let x = 9 and y = 2

8*9 + 2 + 4*2

72 + 2+ 8

82

I hope this helps you

-53

Step-by-step explanation:

[tex] \frac{( { - 8)}^{2} }{5 - 9} - ( - 1)^2 + 4( - 9) \\ = \frac{64}{ - 4} - 1 - 36 \\ = - 16 - 1 - 36 \\ = - 52 - 1 \\ = - 53[/tex]

==================================================

Explanation:

1.5 liters of orange juice

7.5 liters of lemonade

1.5+7.5 = 9 liters total

1.5/9 = 15/90 is the fractional amount of orange juice. Note how I multiplied top and bottom of the first fraction by 10 to get 15/90. This is the same as moving the decimal point 1 spot to the right for each value.

----------

From here you divide both parts by the GCF 15 to reduce

15/15 = 1

90/15 = 6

Meaning 15/90 = 1/6

So 1/6 of the drink is orange juice.

Answer:

189.571428571 miles or km

Step-by-step explanation:

Just deduct the last odometer reading with the first one and divide by the number of days,

(11,477-10,150)/7 = 189.571428571

Answer:

21

Step-by-step explanation:

3 (7) - 2(4) + 8

21 - 8 + 8

13 + 8

21

Answer:

21

Step-by-step explanation:

3k - 2c + 8

k = 7 and c = 4

Substitute the values of k and c in the algebraic expression

3(7) - 2(4) + 8 = 21 - 8 + 8 = 21

Answer:

1989.674m³

Step-by-step explanation:

It’s difficult to see the picture, and I can’t read the question.  Are you looking for the volume of the composite shape?  If so:

Cylinder: V=[tex]\pi[/tex]r²h =

Cone: V=[tex]\pi[/tex]r²h/3 =

Hemisphere: V=2/3[tex]\pi[/tex]r³ = 2/3

TOTAL: 1570.796+157.079+261.799=1989.674m³

Answer:

y = 30

Step-by-step explanation:

y ∝ 1/x

y = k/x     →         y = 60/x

12 = k/5               y = 60/2

60 = k                 y = 30

I hope this helped you :)

Answer:

t =2654.01465 year

Step-by-step explanation:

Given that the​ half-life of​ carbon-14 is 5600 years and if a piece of charcoal made from the wood of a tree shows only 72% of the​ carbon-14 expected in living​ matter.

we know

[tex]y=a(b)^{t/h}[/tex]

where y= final amount

a= initial amount

b= growth/decay

t= time elapsed

h= half time

plugging the values we get

[tex]0.72 =(\frac{1}{2})^{t/5600}\\[/tex]

taking log on both side

log 0.72 = t/5600 log(1/2)

solving we get t =2654.01465 year

Answer: Option 2. x≥-78

Step-by-step explanation:

(x/-6)+2≤15

     x/-6≤13

         x≥-78 ⇔ REMEMBER you need to change the direction of the sign    

                         when you multiply/divide a negative number

Option 2. x≥-78

Hope this helps!! :)

Please let me know if you have any question

I hope this helps you

(3+19)+(4i-5i)

22-i

Answer:

See Explanation

Step-by-step explanation:

We start by writing a real world problem

The cost of a pack of candle and a dozen of eggs is $12.5 and $11.3 respectively. If Ridwan intends to buy 2 dozen eggs and half pack of a candle, what should be Ridwan's budget.

Next; is to solve the above problem

We continue by listing out the given parameters

A pack of candle = $12.5

A dozen of egg = $11.3

Required

What is the cost of 2 dozen egg and half pack of candle?

We start by calculating the cost of 2 dozen egg

[tex]Cost = 2 * 1\ dozen\ egg[/tex]

[tex]Cost = 2 * \$11.3[/tex]

[tex]Cost = \$22.6[/tex]

Then, we calculate the cost of half pack of Candle

[tex]Cost = \frac{1}{2} * 1\ pack\ of\ candle[/tex]

[tex]Cost = \frac{1}{2} * \$12.5[/tex]

[tex]Cost = \$6.25[/tex]

Lastly, we add up the two costs;

[tex]Total = \$22.6 + \$6.25[/tex]

[tex]Total = \$28.85[/tex]

If [tex]y=\frac{x}{2}+1[/tex] then [tex]y_{\perp}=-2x+1[/tex].

The slope in first line is [tex]1/2=0.5[/tex], therefore the slope of perpendicular line must be [tex]-1/0.5=-2[/tex].

Hope this helps.

Answer:

47p

Step-by-step explanation:

Since both have coefficients times the same variable we can combine like terms

72p-25p

(72-25)p

47p