Mathematics High School

Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets.

C = 7x + 5y
C = (7 + 5)x
C = (7 + 5)(x + y)
C = 7y + 5x

Answers

Answer 1

Answer:

C = 7x + 5y

I don't know how to explain it's just simple math to me

Answer 2

Answer:

its A) 7x + 5y

Step-by-step explanation:

Related Questions

Jason needs to save at least $200 by the end of the summer. He already has $40, and he has 8 weeks to save. Which inequality can he use to decide how much he needs to save each week?

Answers

Step-by-step explanation:

y=mx+b

200 = 8x + 40

Rearrange,

x = 160/8 = 20

He would need to save $20 a week

200= 20 × 8 + 40

Answer:

8x + 40 ≥ 200At least $20 each week

Step-by-step explanation:

Target amount = at least $200Jason already has = $40Time = 8 weeksSaved amount each week = x

Required inequality:

8x + 40 ≥ 2008x ≥ 160x ≥ 160/8x ≥ $20

Which transformation takes ABCD to A’B’C’D?

A.dilation
B.rotation
C.reflection
D.translation

Answers

I think it’s D or B if I’m wrong I’m sorry

The value of f(x( =5x-4x^2+3 when x=-1 is

Answers

Answer:

-6

Step-by-step explanation:

-4x^2+5x+3

-4(-1)^2 +5(-1) +3

-4-5+3

-6

Select the correct answer. If we divide the polynomial by , what will be the remainder?

Answers

Answer:

we don't see the questions that goes for the selections

what is $3,600 after an 5% increase???
FIRST ANSWER GETS BRAINLIEST

Answers

Answer:

$3780

Step-by-step explanation:

3600*105%=3780 (It is 105% because it is a 5% increase)

1. Write the equation of the line with y-intercept 3
and a slope of -2/3and graph it.

Answers

Answer:

y=[tex]\frac{-2}{3}[/tex]+3

Step-by-step explanation:

The equation is y=mx+b

m is your slope

b is your y-intercept

The graph should cross the y-intercept on the y-axis 3 and be a negative slope (left to right diagonal) Place a point on y=3 go down 2 and then right 3

Find the measures of the interior angles.

Answers

Answer:

x=41 degrees

c=90 degrees

Step-by-step explanation:

please give branliest i hope this helps

Item 8
POSSIBLE POINTS: 11.11
In math class, the teacher asked students to randomly select a card and roll a number cube. There were 6 yellow cards, 4 blue, 8 red and 7 green cards. The number cube was numbered 1 through 6. What was the probability of choosing a green card and rolling an odd number?

14%

24%

48%

36%

Answers

Answer:

24% is the answer

Step-by-step explanation:

If there are 40 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Answers

40+60=100. So one person equals 1%, meaning 40% are boys and 60% are girls. By simplifying, we will find that possible ratios below the value of 100 are 40:60, 4:6, 2:3, and 20:30.

Answer:

40:60 or 60:40

Step-by-step explanation:

This is the answer because a ratio looks like this

#:# <that just means a number by a number

and since the question is telling you to fill out all of the possible ratios of boys to girls that could be made.

There is really only one way you can write boys to girls but since they saying this try flipping the answer around like this: 60:40

ILL MARK U BRAINLIEST IF U EXPLAIN!!

Answers

Answer:

Step-by-step explanation:

the total of all those are 150 so if you multiply it by three you get 450

so multiply pizza by three too

to get 93

Answer:

93 students

Step-by-step explanation:

You first need to add up all the numbers on the chart, 36 + 29 + 54 + 31. You would then get 150. Divide 450 / 150 = 3. You multiply the amount of students chose pizza by 3 and you get 93. 31 * 3 = 93.

Therefore, 93 students would say pizza is there favorite food.

Hope this helps :)

Find the value of X. | Please help me!!

Answers

Answer:

x=90 degrees

Step-by-step explanation:

A pentagon's angles should add up to 540 degrees. There are 6 angles shown, two are given ( the bottom two are right angles which are 90 degree angles). So 560 divided by 6 [angles] is 90[degrees]. So, each angle is 90 degrees.

6 sides meaning total angle is 720

2 angle already know = 2 x 90 = 180

so x = (720 - 180) : 4 = 135

4. A couple has 4 children. What is the probability that they have at least 2 girls?

Answers

6/16 or 3/8 unless you mean percentage

40 POINTS I WILL AWARD BRAINLIEST
Make up an equation that has one real solution and one imaginary solution. State the solutions.

An example is : (x-3)(x+sqrt2)
Solution : x=3 x=-sqrt2

Answers

Answer:

y=x=b=a=s

Step-by-step explanation:

a=s=d=a=s=d=a

What is the equation of the line that passes through point (3, -1) and has a slope of 2?

Answers

Answer:

2x-7

I hope this is good enough:

help again thanks lol

Answers

Answer:

Step-by-step explanation:

Answer:

[tex] \boxed{ - \frac{ - 4}{ - h} }[/tex]

the pic is my answer. try to be fast with it.

Answers

Answer:

i would say the 3rd answer

Answer:

Find 50% of 3000

Step-by-step explanation:

Ms. Sakai rode her bike 7.25 miles on Friday. She then rode 12.3 miles on Saturday and then 7.3 miles on Sunday. How many total miles did she ride over those three days?

Answers

Answer:26.85 miles

Step-by-step explanation: 7.25+12.3+7.3=26.85

Which of the following questions below can be answered using the sum -12+10

Answers

It’s 22 negativeBecause once you add up those to a negative is always a negative

Answer: is -22 a negative plus a positive is negative

2x 22/7 x 35 x 100
Plz tell me fastttt

Answers

Answer:

22000

Step-by-step explanation:

[tex]2 \times \frac{22}{7} \times 35 \times 100[/tex]

35 is divisible by 7. So reducing 35 by 7 gives 5.

[tex] = > 2 \times 22 \times 5 \times 100[/tex]

Lets multiply 2 & 5 for making the calculation easy.

[tex] = > 22 \times 10 \times 100 = 22000[/tex]

josh wants to determine the number of loaves of breads he can bake using the 13 1/3 cups of flour he has. if each loaves requires 3 4/5 cups of flour, how many loaves can josh bake? 1) 3 loaves of bread 2) 4 loaves of bread 3) 50 loaves of bread 5) 51 loaves of bread

Answers

The answer is

3 loaves of bread

4(2x−3)= 28 solve for x

Answers

Answer:

Step-by-step explanation:

multiply

8x - 12 = 28

add 12 to both sides

8x = 40

divide

Answer:

Start with what we know:

4(2x-3) = 28

Now we do rainbow property aka distributive property:

4*2x=8x

4*-3=-12

now we have:

8x - 12 = 28

we have to get 8x alone:

we will add 12 to both sides:

8x= 40

now we have to get x alone:

8x/8=x

40/8=5

now we put that into a equation:

x=5

Question 15
Consider this set of ordered pairs: {(-2,-1), (2,1), (1,5), (-2,4)}. What is the range?
A
{-2, 1, 2}
B
All Real Numbers
С
{-1, 1,4,5)
D
{-2,-1, 1, 2, 4, 5)

Answers

Answer:

Option (C)

Step-by-step explanation:

Domain of a function is a set of x-values (input values) of the function.

Similarly, Range of a function is a set of y-values (output values).

Given set of ordered pairs is {(-2, -1), (2, 1), (1, 5), (-2, 4)}.

Domain → {-2, 2, 1, -2}

Range → {-1, 1, 4, 5}

Option C will be the correct option.

The diagram shows organisms a diver observed during an ocean dive.

A sailboat floats on the water with objects below it in the water. These objects are labeled seaweed negative 20 meters, clownfish negative 23 meters, squid negative 44 meters.
What did the diver most likely use as a reference point to describe the position of the squid?

Answers

Answer:

The correct answer would be A.) The ocean surface

A sailboat floats on the water with objects below it in the water. These objects are labeled seaweed negative 20 meters, clownfish negative 23 meters, squid negative 44 meters.

What did the diver most likely use as a reference point to describe the position of the squid?

A.) the ocean surface

B.) the ocean floor

C.) the position of the clownfish

D.) the position of the seaweed

Step-by-step explanation:

Got it right on edge :)

Answer:

Step-by-step explanation: Did the test

One sixpack of soda has six cans. How many cans are there in six sixpacks of soda?
On the double number line below, fill in the given values, then use multiplication or
division to find the missing value:
cans
sixpacks of soda
There are
cans in 6 sixpacks of soda. Submit Answer

Answers

Answer:

36 cans

Step-by-step explanation:

6*6=36

Answer:

Step-by-step explanation:

6+6+6+6+6+6=36

pls answer this is due today its science. I give brainliest

Answers

Maybee the third one

Step-by-step explanation:

What are the intercepts for the equation? Select all that apply. x + y = 4 *
(-4, 0)
(0, -4)
(0, 4)
(4, 0)

Answers

Answer:

y intercept (0, 4)

x intercept (4, 0)

I hope this is good enough:

Rachel finished 3/4 of the race in 6 hours. How long was the entire race?

Answers

The answer is a total of 9 hours

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

y=1/5x +80 so the slope is 1/5

the two points i used were(50,90) and (0,80)

Calculate the slope of a line through the points
(2, 1.5) and (-5, 36.5).

Answers

Answer:

35/-7

Step-by-step explanation:

you want to do the second y- the first y over the second X- the first x to GRT the slope

Answer:

35/-7

Step-by-step explanation:

To calculate slope, you use the slope formula: y2 - y1

x2 - x1

So 36.5 - 1.5

-5 - 2

And that equals 35/-7

WILL AWARD BRAINLIEST PLS HELP!!

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is C

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Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets. C = 7x + 5y C = (7 + 5)x C = (7 + 5)(x + y) C = 7y + 5x

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Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets.

C = 7x + 5y
C = (7 + 5)x
C = (7 + 5)(x + y)
C = 7y + 5x