Mathematics High School

What is the equation for the situation? [The number of pizza meals sold by the concession stand was three times the number of hot dog meals. If the pizza meal cost $4, the hot dog meal cost $2, and the total revenue from the meals was $658, how many of each meal was sold?] 1 point

Answers

Answer 1

Answer:

164.5

Step-by-step explanation: just sat it was mental math

Related Questions

Which of these numbers is irrational?

Answers

Answer:

the square root of five is irrational

Step-by-step explanation:

Answer:

A, I think

Step-by-step explanation:

Help? This 9th grade math

Answers

Answer:

17*

Step-by-step explanation:

180*-163*=17*

Solve:
2(x - 1)2 + 7 = 39
Please help!!

Answers

Answer:

X=16

Step-by-step explanation:

2x-2+9=39

2x +7=39

2x=39-7

2x=32

Divide by 2

X=16

Answer : 12

Explanation :

Look in the below image.
I hope this helps you !!!!!

Manuel wants to go snowboarding with his friends. The closest ski and snowboard resort is approximately 20 miles west and 50 miles north from his house. Manuel picks up his friend who lives 15 miles south and 10 miles east of Manuel's house. How far are the two boys from the resort

Answers

Answer:

Step-by-step explanation:

First we need to calculate the displacement of the resort from Manuel's house using Pythagoras theorem.

S1 = √50²+20²

S1 = √2500+400

S1 = √2900

S1 = 53.85m

Next is to calculate the displacement of Manuel's friend house to Manuel's house.

S2 = √15²+10²

S2 = √225+100

S2 = √325

S2 = 18.03m

The displacement of the two boys from the resort will be ∆S = S2-S1

∆S = 53.84-18.03

∆S = 35.81m

Greatest to least 1/2 0.12 2/3 0.6

Answers

Answer:

2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

1/2, 0.12, 2/3, 0.6

im going to switch each to decimal if it isn't already

1/2 = 0.5

2/3 = 0.666 repeated

so now we have

0.5 , 0.12, 0.666 repeated, 0.6

now im going to put them in order

0.666 repeated, 0.6, 0.5, 0.12

now im going to change them back

2/3, 0.6, 1/2, 0.12

Answer: 2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

First I'm going to convert the fractions to decimals:

1/2 = 0.5 and 2/3 = 0.7 (rounded). Now the problem looks like: 0.5, 0.7, 0.12, 0.6. Organizing from greatest to least: 0.7, 0.6, 0.5, 0.12

If you earn $48 in 4 hours. What is the unit rate per hour?

Answers

48/4 = 12. So $12 per hour

Answer:

$12

Step-by-step explanation:

Your class is going on a field trip to the Miami Science Museum.
It costs $20 for each adult (a) and $13 for each student (s).
Write an expression for the cost of adults and students to enter
the museum. Then, find the total cost for 4 adults and 24
students.

Answers

Answer:

Total is 392

Step-by-step explanation:

$20 - Adult (x)

$13 - Student (y)

20(x) + 13(y) = Total

20(4) + 13(24) =

80 + 312 = 392

Hope this helped love <3

what is the intersection between the lines 2y + 3x = 5 and 4x + 5y= 11?

Answers

Answer:

3/7 & 13/7

Step-by-step explanation:

If f(x) = -3x - 9, what is the value of f(6)?

Answers

Answer:

-27

Step-by-step explanation:

if f(6) you plug it into x

-3(6)-9

-18-9

-27

Which of the following is true about a linear pair?

The two angles must be supplementary and adjacent to form a linear pair.
The two angles must be supplementary and adjacent to form a linear pair.

Any two adjacent angles form a linear pair.
Any two adjacent angles form a linear pair.

Any two supplementary angles are a linear pair.
Any two supplementary angles are a linear pair.

Vertical angles can form a linear pair.

Answers

Answer:

Step-by-step explanation:

Answer: Choice A

The two angles must be supplementary and adjacent to form a linear pair.

Adjacent angles are angles that touch and share a common line segment, line, or ray. Think of two rooms that share the same wall and how they are considered adjacent rooms.

Supplementary angles form a straight angle. They add to 180 degrees.

WILL MARK YOU BRAINLIEST

Answers

Answer:

third answer is correct

A bag of dog food contains 42 cups of dog food. Your dog eats 2 1/3 cups of dog food each day. How many days does the bag of dog food last?

Answers

Answer: you keep adding 2 and 1/3 to get your answer. 18 day so the dog food should last up to 18days hope this helps

Dont take my word not 100% sure

If angle x is the reference angle, which side is the opposite side

Answers

y would be !!!!! Its on the opposite side !!!

Need help ASAP, Tysm I really appreciate it

Answers

23-8x+5x+1

23-3x+1

24-3x

Answer: -3x+24

g(x) = 4x -9, what is g^-1(x)

Answers

Answer:

g^-1(x)= 1/4x-9

1 is above 4x-9

Step-by-step explanation:

g(x)= 4x-9

and g^-1 = 1/g(x)

so:

1/gx=1/4x-9

The steps to convert 18 over 8 to a decimal are shown below: Division is shown with divisor 8 and quotient 2.35 and dividend 18. The numbers below 18 in sequence are subtract 16 labeled as Step 1, 20, subtract 16 labeled as Step 2, 40 labeled as Step 3, subtract 40, and 0 labeled as Step 4. In what step is the first error?

Answers

Answer:

Step 2

18 over 8 to a decimal is 2.25

Step-by-step explanation:

Step 1, 20, subtract 16 labeled as

Step 2, 40 labeled as

Step 3, subtract 40, and 0 labeled as Step 4.

Divisor = 8

Divided = 18

Quotient = 2.25

2.25

8 √18

- 16

2 0

- 16

4 0

- 40

The first error is at step 2

18 over 8 to a decimal is 2.25

See the attached image for better understanding

Answer:

step 2

Step-by-step explanation:

Solve for x: 2 over 3 (x − 4) = 2x

Answers

X = 7 just got it though Symbolab

what is the answer for 5-(-8)-(-2)?

Answers

the answer is 15

step by step explanation:

5-(-8)-(-2)

convert the subtraction to addition

5+8+2 = 15

What is the solution set for this inequality? -8x-40 (greater than) -16

Answers

Answer:

x < -3

Step-by-step explanation:

Help appreciated! (Will mark as Brainliest if correct.)

Answers

The screen us very blurry

Answer:

1. and 3.

Step-by-step explanation:

The perimeter of a rectangle is 42 cm. The length is 3 cm greater than the width. Find the width and length

Answers

Answer:

width:9

length: 12

Step-by-step explanation:

width: substitute for x

length: since the length is 3 cm greater than the width, we substitute it for x+3.

we know that you need to add all the lengths to find the perimeter, and we know that the perimeter of the rectangle is 42 cm, so our equation is formed.

x+x+x+3+x+3=42

4x+6=42

4x=36

x=9

width:9

length:9+3=12

What is the value of y? O A. 10° O B. 55 O C. 110° O D. 85°

Answers

Answer:

Step-by-step explanation:

40+y+30+y=180

40+2y+30=180

70+2y=180

2y=110

y=55

Checking: 55+40+(55+30) = 55+40+55+30 = 180

5 · (2 · 7) = (2-7) - 5
What property does this show?

Answers

5x(2x7)=(2-7)=5 5(10x14)=(5-7)14

5.(2.7)=-10 is the correct answer

Nancy has a string 12.75 inches long. She cut pieces that are 1.25 inches long. How many pieces of this size can she cut?

Answers

Answer:10

Step-by-step explanation:

Divide 12.75 by 1.25

you get 10.2

She can cut 10 strings but has 0.2 string leftover

0.75,1/2,0.4, and 1/5 from least to greatest

Answers

0.4, 0.75, 1/2, 1/5

Answer: 1/5,0.4,1/2,0.75

Step-by-step explanation:

- 8 - Зу = 25
How do I do this

Answers

add 8 to 25 which equals 33. then divide by -3 so y= -11

1/7 of 149.6 make sure it is in decimal form

Answers

Answer:

21.3714286

Step-by-step explanation:

Answer:

1/7 • 149.6 = 21.37142857

(The last 22 and 23)

1)Evaluate the expression for x = 3
18+ x2
2)Evaluate the expression for x = 0
5x - 8

I WILL GIVE 35 POINTS

Answers

1) 24
2) (-8)

Hope this helps

At a sale, dresses were sold for $144 each. If the dresses originally cost $200, what percentage of its original price was a dress sold for?

Answers

Answer:

72%

80% of 200 is 160.

75% of 200 is 150.

74% of 200 is 148.

72% of 200 is 144

Just to make sure ask google or siri "What is 72% of 200?".

Hope this helps!

Answer:

28% (because it was marked down by $56 dollars)

Step-by-step explanation:

144/200 = 72%

100% (200) - 72% (144) = 28% (56)

56/200 = 28%

28% (56) + 72% (144) = 100% (200)

I need help with this question its due today and I don't understand it.

It takes Cindy 3/4 of an hour to complete a puzzle. How many puzzles can Cindy finish in 3 hours?

Answers

four puzzles i think

Answer:

Step-by-step explanation:

Other Questions

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