What is 15 / 79. SHow your work

Answer:

A senior citizen costs $8

Step-by-step explanation:

Represent senior citizens with S and children with C.

The first day is represented as:

[tex]3S + C = 38[/tex]

The second day is represented as:

[tex]3S + 2C = 52[/tex]

Required

Solve for C and S

Make C the subject in the first equation

[tex]C = 38 - 3S[/tex]

Substitute 38 - 3S for C in the second equation

[tex]3S + 2(38 - 3S) = 52[/tex]

[tex]3S + 76 - 6S = 52[/tex]

Collect Like Terms

[tex]3S - 6S = 52 - 76[/tex]

[tex]- 3S = -24[/tex]

Divide through by -3

[tex]S = 8[/tex]

Recall that: [tex]C = 38 - 3S[/tex]

[tex]C = 38 - 3 * 8[/tex]

[tex]C = 38 - 24[/tex]

[tex]C = 14[/tex]

Hence, a senior citizen costs $8

Answer:54

Step-by-step explanation:

Answer:

70 ounces

Step-by-step explanation:

We can solve the weight of 35 candy bars by first finding the weight of one and multiplying by 35.

If 13 candy bars each weigh 26 ounces, one will weigh 2. We can write this out as shown:

13x = 26

x = 2

Now we simply multiply by 35 to get the total weight of 35 candy bars:

35x = 35(2) = 70

Answer:  The choice will be any equation where the slope is the same and the y-intercept is different.

[tex]y=\frac{5}{6}x + b[/tex]

Step-by-step explanation:  Using slope-intercept form, y = mx + b,

m is the slope, b is the y-intercept.

Parallel lines will have the same slope.

So, you are looking for another equation that has 5/6 as the coefficient of x.

It could be an equation in the form 6y + 5x = _b_ where the constant, b, could be anything except -42, as that would be an identical line, not parallel.

divide second equation by -3

3x+2y=1

other equatin is

3x+2y=1

since same equation, they are same line and lines are infinite so infinite solutions is answe

Answer:

No solution

Step-by-step explanation:

PEMDAS = distribute first.

9x+99=9x+3

Subtract 9x from both sides

99=3

Impossible so no solution.

Hope this helps you!

#Team Rainbows

Answer:

1) -3, -2.5, -3/4, -3/8, 1/4, 3.1, 16/5, 6

Step-by-step explanation:

Answer:

I think the answer will be c. 1.1 hours

Answer:

x=15

Step-by-step explanation:

srry if I'm wrong =(

Answer:

The answer is D on edge.

Step-by-step explanation:

Answer:

the third one

Step-by-step explanation:

Laying in the silence

Waiting for the sirens

Signs, any signs I'm alive still

I don't wanna lose it

I'm not getting through this

Hey, should I pray? should I pray

To myself? To a God?

To a saviour who can

Unbreak the broken

Unsay these spoken words

Find hope in the hopeless

Pull me out of the train wreck

Unburn the ashes

Unchain the reactions, I'm not ready to die, not yet

Pull me out of the train wreck

Pull me out, pull me out, pull me out

Pull me out, pull me out

Underneath our bad blood

We still got a sanctum, home

Still a home, still a home here

It's not too late to build it back

'Cause a one-in-a-million chance

Is still a chance, still a chance

And I would take those odds

Unbreak the broken

Unsay these spoken words

Find hope in the hopeless

Pull me out of the train wreck

Unburn the ashes

Unchain the reactions, I'm not ready to die, not yet

Pull me out the train wreck

Pull me out, pull me out, pull me out

Pull me out, pull me out, pull me out

You can say what you like 'cause see, I would die for you

I, I'm down on my knees and I need you to be my God

Be my help, be a savior who can

Unbreak the broken

Unsay these reckless words (find hope in the hopeless)

Pull me out of the train wreck

Unburn the ashes

Unchain the reactions, I'm not ready to die, not yet

Pull me out of the train wreck

Pull me out, pull me out, pull me out

Pull me out, pull me out, pull me out

Answer: I think it is random sampling

Step-by-step explanation:

Examples to help:

2a + 4      (Unlike terms cannot be simplified)

4a + 3b    (Unlike terms cannot be simplified)

6a – 3a = 3a

8b – 8b = 0

5a – 3      (Unlike terms cannot be simplified)

6a – 4b    (Unlike terms cannot be simplified)

These are not the awnsers they are just examples

Answer:

8 liters

Step-by-step explanation:

because after pouring 2 liters bucket was full so we wiil minus 2 from 10

Answer:

8 + x = 10

x. = 10 - 8

x. = 2 liters

Answer:

11

Step-by-step explanation:

Because you put the four into the equation like this: f(x)= 2(4)+3

And 2 times 4 equals 8

And 8 plus 3 equals 11

Have a great day!

Answer:

i would help but i am very bad at math

Step-by-step explanation:

i’m at sorry

Answer:

Never mind its D :)

A.P.E.X

Step-by-step explanation:

Answer:

i thing maybe is A or C

Step-by-step explanation:

Answer:

7 1/3

Step-by-step explanation:

Answer:

The first subscription ($29.88 for 12 issues. A .5 cent difference.

Step-by-step explanation:

29.88/12 = $2.49

15.24/6 = $2.54

The first subscription is cheaper.

Answer:

A roll of ribbon holds 6.75 meters. A craft club buys 21 rolls.

How many meters of ribbon did the club buy?

What is the total cost if the ribbon sells for $2 per meter?

Step-by-step explanation:

Answer:

6x^3+7x^2+2x

Step-by-step explanation:

Answer:

D) 6x³ + 7x² + 2x

Step-by-step explanation:

2x × 3x² = 6x³

2x × 2x = 4x²

1 × 3x² = 3x²

1 × 2x = 2x

Collect like terms to get

6x³ + 7x² + 2x

Hope this helps ya!

Answer:

Well the original price would be $44

Step-by-step explanation:

So make an equation

Lets make X stand for the price before the deduction

so x-x(0.3)=30.80

Subtracting the X by x(0.3) would tell us the price, the 0.3 stands for 30 percent and we know its 30 percent of X so we subtract that since 0.3x would give the change

Now just solve the equation

You’ll get 44.

Answer: Baggy clothes, a new phone, art supplies, jewelry, posters(marvel, Billie Eilish, and just some random posters that I love) and room decorations.

Step-by-step explanation:

:D

Answer:

14 combinations.

Step-by-step explanation:

If there are 7 different flavors and two types of cones, just mutiply each value. 7*2=14. Boom.

Answer:

7.4:1

Step-by-step explanation:

The rate of patrons to advertising dollar is7.4 patrons per dollar.

A rate is a comparison between two quantities that's calculated by dividing one quantum by the other. The quotient a/ b is appertained to as the rate between a and b if a and b are two values of the same kind and with the same units, similar that b isn't equal to 0. rates are represented by the colon symbol(). As a result, the rate a/ b has no units and is represented by the memorandum ab.

Given:

The colosseum has spent roughly $2.5 million on advertising over that period for 100 events.

So, the rate of patrons to advertising

= 18.5 million patrons to $2.5 million

= 18.5/2.5

= 7.4 patrons per dollar

Learn more about Ratio here:

https://brainly.com/question/13419413

#SPJ6

Answer:

C

Step-by-step explanation:

It is C because I can plot all those points and they are still on the blue line. If you don't believe me, plug them in to y=-3/2x+2, (-4,8 plugged in would look like this 8=-3/2(-4)+2 just plug the x and y coordinates in) and they will be correct.

Hope this helps plz hit the crown:D

Answer:

B

X can be any real number, there are a lot of solutions for y = -3/2x+2 so the answer is not C or D

for a given x,y can only be y=-3/2*x+2 not any value y so the answer is not A

Since for a given x,y can only be y=-3/2*x+2 the solutions will be ~x,y = -3/2*x+2) or ~x, -3/2*x+2~ for all real numbers

Hope I helped

Answer:

Polynomials are classified according to their number of terms. 4x3 +3y + 3x2 has three terms, -12zy has 1 term, and 15 - x2 has two terms. As already mentioned, a polynomial with 1 term is a monomial. A polynomial with two terms is a binomial, and a polynomial with three terms is a trinomial.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

First off, we see that x ≥ -2. That little horizontal line right under the > sign indicates that x is "greater than or equal to" -2. Because we want to include -2 in the solution set, the dot on the number line at -2 should be shaded in.

This already eliminates A and D.

Now, we're left to choose between B and C.

Well, we know that x is greater than or equal to -2, so possible values of x should be numbers that are more positive than -2, or that point in the positive direction. That's exactly what B illustrates, so that's our answer.