Mathematics Middle School

A family of 12 went to the local Italian restaurant for dinner. Every family member
ordered a drink and meal, 4 ordered an appetizer, and 8 people ordered cake for
dessert. Write an Expression
Your answer

A Family Of 12 Went To The Local Italian Restaurant For Dinner. Every Family Memberordered A Drink And

Answers

Answer 1
12c + 3a + 6d = total bill when d stands for dessert and a stands for appitizer and 12 stands for drinks and meals
Answer 2

Answer:

4a + 8d = 12

I hope this helps you

Related Questions

lexi bought 1 2\5 pounds of green grapes and 2 3\10 pounds of red grapes. Grapes are 2.99 a pound. Did lexi spend more or less than $12 on grapes? please explain asap

Answers

Answer:

Less than $12

Step-by-step explanation:

I changed everything into decimals to make it easier to solve:

1 2/5= 1.4

2 3/10= 2.3

1.4+2.3=3.7

2.99·3.7=11.063 (Round it to the nearest hundredth and you get 11.06)

Less than $12
Hope that helps :)

Can anyone do any of these? :[

Answers

Answer:

yes # 7

Step-by-step explanation:

729 times 59049

59778 is the answer

Yes , Question number 8

Answer: 5x^5 y^2

Explanation:

45x^3y / 9 * x^2 y
Do 45/9
: 5
: 5x^3 * x^2

Then combine-
: 5x ^ 3 + 2
: 5x ^ 5
: 5x^5 * (y*y)
:5x^5 y^2

Answer: 5x^5 y^2

Help, please. WILL GIVE BRAINLIEST

A) (1.8,0.4)

B) (2.2,0.1)

C) (2.3 , 0)

D) (2.6, -0.2)

Answers

It’s b because I had that on my paper

A line passes through the point (2,-6) and has an initial value of 6. What is the rate of change for this line?
A. -12
B. -6
C. -1/6
D. 6

Answers

-6
Just did the question

-6

We assume "initial value" means the y-intercept is (0, 6). The rate of change is the "rise" divided by the "run" between the two points.

rise = -6 -6 = -12 . . . . difference of y-values

run = 2 -0 = 2 . . . . . . difference of corresponding x-values

rate of change = rise/run = -12/2 = -6

The rate of change of this line is -6.

) If Maya’s present age is p years, then what will be her age 2 years ago?

Answers

Answer:

p - 2years

Step-by-step explanation:

what is the nearest whole percent of 31?

Answers

it is 30 :))))))))))))

Elena has 80 trading cards in her collection. If 15%
of her cards are baseball cards, how many of Elena’s trading cards are baseball cards?

Answers

Answer:

12

Step-by-step explanation:

the answer is 12

the answer is 12


80x0.15=12
therefore 12 of the cards are baseball cards

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time. Is each statement true or false?

Select the correct choice for each statement then explain your reasoning.

1. Speed is a function of time.
2. Time is a function of distance.
3. Speed is a function of number of students racing.
4. Time is a function of speed.

Answers

Answer:

The true statements are (a) and (d)

Step-by-step explanation:

(a). Speed is a function of time : As seen from equation (1) Speed of the students varies according to the value of time. So, This a true statement.

(b). Time is a function of distance : Distance is not varying in the equation (1), it is fixed to be 100. So, time is not a function of distance because here the distance is made constant. So, This is false statement.

(c). Speed is a function of number of students racing : Speed is not depending on the number of students racing so sped is independent of the number of the students racing. Therefore, Speed is not a function of number of students racing. This is False statement.

(d). Time is a function of speed : As seen from equation (1) Time of the students varies according to the value of their speed. So, This a true statement.

The true statements are (a) and (d).

The true statement are (a) and (b)

Help worth 20 pts pls help

Answers

Answer:

63

Step-by-step explanation:

Use the properties of the exponent.

Answer:

63

Step-by-step explanation:

someone help me with this pls thx

Answers

Answer:

15x+42y=13050

Step-by-step explanation:

because the x and the y match up and you add then together

Evaluate the expression. [2.1 + (9.2 x 3.3)] x 0.8

Answers

Answer:

Step-by-step explanation: 1.68x + 24.288x²

(repost) Help Me Please I Will Give Brainliest If Correct!!

Answers

Answer:

the decimal to aproximate is 0.00000000305

Step-by-step explanation:

closest aproximation is 0.000000003

3 x 10-9 the -9 is above the 10

Answer:3.05 x10^9

Step-by-step explanation:

look at the diagram and answer the question. i’ll give brainliest.

Answers

Whoever worded question made tha shi so confusing

Answer:

Yes

Step-by-step explanation:

With each hour you rent the paddleboard the price goes up.

Time= independent variable

Cost= Dependent variable

can anyone help?! im stuck on this question...

Answers

They have 12 games left

hep me i dont know the answer to this

Answers

Answer:

15.5 i think u just add the numbers

Step-by-step explanation:

Answer:

15.5

Step-by-step explanation:

What is the area of the circle? Round your answer to the nearest tenth of a square inch.

Answers

Just use the known formula...

pi * r^2
I think the area is 153.9

2[tex]^{2}[/tex] + 5 + 50 ÷ 2(5)

Answers

Hey there!

2^2 + 5 + 50 ÷ 2(5)

2^2 = 2 • 2 = 4

4 + 5 + 50 ÷ 2(5)

4 + 5 = 9

9 + 50 ÷ 2(5)

50 ÷ 2 = 25

9 + 25(5)

25(5) = 125

9 + 125

= 134

Answer: 134 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

The answer is 134 hope this helps

Given the two points (3, -1) and (5,3), explain how to write the equation of the line in slope intercept form.


*Calculate Slope first

*Calculate y-intercept second

*Write your answer in the form y=mx+b (HINT: you will need to find m and b)


Help quickly!!! I will give brainylist or whatever

Answers

Can you add an image please?

1. To find slope use the slope equation which would be (3 - -1)/ (5-3). The slope is m = 4\2 which is m = 2

2. Plug in one of the points to find the y-intercept. Using the point (5,3) , you would plug this point into the slope intercept equation, along with the slope which was found. 3= (2 x 5) +b. Solving this equation b=-7

3. The slop intercept form is y = 2x - 7


I hope this is the right answer!

How do you evaluate functions?

example:
Find the output, B, when the input, a, is 6.
b= -1 - 7a

Answers

The answer would be 41
Answer is 41! I believe so

I will award brainliest also!!!!!

Answers

Answer:

a=7

Step-by-step explanation:

Answer: a = 7

Step-by-step explanation:

2a - 6(a - 4) = -4

2a - 6a + 24 = -4

-4a + 24 = -4

-4a = -28

a = 7

wow 25 points and brainliest if you give a actual answer

Answers

Answer:

2, 16, 14 in orders from top.

Step-by-step explanation:

a/4=1/2   4 x 0.5 = 2

3/b=1/2   3 x 2 = 6

5/10=1/2

7/c=1/2    7 x 2  = 14

Answer:

2 to 4

3 to 6

5 to 10

7 to 14

Step-by-step explanation:

sorry if wrong

please help ill give brainliest ok so the open circle lines are like im pretty sure where u put it and what direction its like the number you put it on is not a solution so where do I put the line and what direction does it go in and which line do I put pleaseee helps theres like 2 more questions

Answers

Answer:

y ≤ 6

Step-by-step explanation:

First, let's simplify the inequality.

1/2y ≤ 3 (Given)

y ≤ 6 (Divide by 1/2)

You will need a shaded dot on the point positive 6 going to the left.

y is less than or equal to 6

Help please answer both tysvm!!!!

Answers

Answer:

A-1500

B- 75

C- 975 divided by 75= a

D- 7

Step-by-step explanation:

A equals 15000
b equals 700

What is the x-coordinate of point B? Write a decimal coordinate.



On a coordinate plane, point B is 1.5 units to the left and 3.5 units up.

Answers

Answer:

(-1.5,3.5)

Step-by-step explanation:

Starting from the Origin move 1.5 left equals -1.5 and 5 units up is 3.5 so, my answer is (-1.5,3.5).

Answer:0.5

Step-by-step explanation:

Jada's teacher walks 30 steps into the classroom and then a quarter of that distance again. How many steps did Jada's teacher walk?

Answers

Answer:

she took 37.5 steps in all

is (12,6) a solution to y=-x+7?

Answers

No (x,y) so 6=-12+7 is incorrect
Y=-x+7
6=-12+7
6=-5
Not true

ONLY TRUE ANSWER [BRAINLY]

Marcus and Judy are picking apples. At the end of the day, Marcus has p apples. Judy
has 5 times as many apples as Marcus.

Which expression represents the number of apples Judy has in terms of p?



A p – 5

B 5 + p

C 5/p

D 5p

Answers

Answer:

d  5p

Step-by-step explanation:

it would be 5 * p so 5p

Which is a true statement about the data shown in the tables?

Answers

Answer:

D

Step-by-step explanation:

Neither table os a linear relation

The answer would be D

Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.

b. Simplify the expression:

c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?

Answers

Answer:

a. (5x-2)-(2x+1)

b. 3x-3

c.39

Step-by-step explanation:

Justin and his friend Dan went to the movies. If they each bought popcorn for $4.25 and a soda for $2.25, what was their total bill after adding 5 ¼ % sales tax?

Answers

Answer:$6.84

Step-by-step explanation:

$4.25 + $2.25 = $6.50

5 1/4% in decimal form is 5.25%

6.50 multiplied by 5.25% = $0.34

$6.50 + $0.34 = $6.84

The answer is £6.82.
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