Nine people go to a show. The adult tickets are $15 and the children tickets are $7. The total cost was $87, How many children and adults are there?​

Answers

Answer 1

Answer:

2 adults, 8 children.

Step-by-step explanation:

just add the prices together.


Related Questions

helphelphelp!! pls tell me which is true or false in order <3 ​

Answers

Answer:

true

false

true

Step-by-step explanation:

Hope this helps! Pwease mark me brainliest! Have a great day!

−xXheyoXx

Write the exponential function for the graph that passes through the points (0,128) and (5,371,293). Show all work
(Hint: You may round your value for b to the ten-thousandths place.)
PLEASE HELP ILL MARK BRAINLIEST

Answers

Answer:

y = 128(4.926)^x

Step-by-step explanation:

Exponential function: y = ab^x

x = 0, y = 128

128 = ab^0

128 = a

--------------------

a = 128, y = 371,293, x = 5

371,293 = 128 x b^5

b^5 = ( 371,293 / 128 )

b = (fifth root) 5^√2900.7265625

b ≈ 4.926

----------------------------------------

y = 128(4.926)^x

I hope this helps!

NO LINKS. Part 1: Complete the sequence​

Answers

Answer:

a)  (6, 6)  and  (7, 4)

b)  [tex]t(n)=-2n+18[/tex]

c)  see attached

Step-by-step explanation:

From inspection of the table, we can see that as n increases by 2, t(n) decreases by 4.  Therefore, as this a directly proportional relationship, it is a linear function.

So as n increases by 1, t(n) will decrease by 2.

Therefore, the remaining two ordered pairs are:

(6, 6)

(7, 4)

We know that the function decreases by 2 each time n increases by 1, so the slope (gradient) of the linear function will be -2.

Using the point-slope formula:  [tex]y-y_1=m(x-x_1)[/tex]

(where [tex]m[/tex] is the slope and [tex](x_1,y_1)[/tex] is a point on the line)

Given:

[tex]m=-2[/tex][tex](x_1,y_1)=(1,16)[/tex]

[tex]\implies y-16=-2(x-1)[/tex]

[tex]\implies y=-2x+18[/tex]

[tex]\implies t(n)=-2n+18[/tex]

Graphing

To find the y-intercept, substitute [tex]n=0[/tex] into the equation:

[tex]\implies t(0)=-2(0)+18=18[/tex]

Therefore, the y-intercept is (0, 18)

To find where the line crosses the x-axis, set the equation to zero and solve for n:

[tex]\implies -2n+18=0[/tex]

[tex]\implies 2n=18[/tex]

[tex]\implies n=9[/tex]

Therefore, the line crosses the x-axis at (9, 0)

what instrument is used in measuring angles a ruler be meter stick c protector d weighting scale​

Answers

Answer:

C. Protector

Step-by-Step Explanation

Protractors look like this

and are used to measure angles

Solve the equation by factoring.
3x^2 - 7x + 4 = 0

Answers

Answer:

[tex]x = 1, \frac{4}{3}[/tex]

Step-by-step explanation:

Factor and set each factor equal to 0

Hope it helps!!!Brainliest pls!!!

jerome measures the length of 40 ropes and uses a line plot to organize his data. how many more ropes are there that are 3/8 yard long or greater than ropes that are less than 3/8 yard long?​

Answers

There are 15 ropes 3/8 yard long or greater than ropes that are less than 3/8 yard long

What is a line plot?

A Line plot (dot plots) is a graph or plot that displays on a number line, showing the frequency of each value.

From the image showing the line plot below:

Number of ropes 3/8 yard long or greater than ropes that are less than 3/8 yard long = 5 + 4 + 6 = 15

There are 15 ropes 3/8 yard long or greater than ropes that are less than 3/8 yard long

Find out more on line plot at: https://brainly.com/question/3807925

4 packs of sugar cost at 796 centre calculate how much 7 packet of sugar will cost ​

Answers

7 packs will cost 1393

Step-by-step explanation:

one pack cost 199.now 199 × 7 =1393

In a particular environment there is plenty of food, water, cover, and space to support a large population of pheasants, but a larger quantity of predators are introduced. The predators become the _______ for pheasants in that environment. a. carrying capacity b. abiotic factor c. limiting factor d. biotic factor Please select the best answer from the choices provided A B C D

Answers

Answer:

The answer is c. the predators become the limiting factor for the pheasants in that environment.

Step-by-step explanation:

edg aswer

im confused can someone help me

Answers

Hint:
Try using an online source to get the answer. Like a program.

Answer:

when you convert the fraction it will equal the amount you need

Step-by-step explanation:

Carl has already earned $60 mowing lawns. He earns $15 per lawn. He needs at least $115 for a new string trimmer. Write and solve an inequality to determine how many more lawns Carl will need to mow to have at least $115.
A. at least 3 lawns
B. no more than 4 lawns
C. at least 4 lawns
D. at least 5 lawns

Answers

Answer:

B

Step-by-step explanation:

60+15w≥115

-60      -60

15w≥55

w≥4  

60+15(4)≥115

60+60≥115

What is the area of this figure

Answers

Check the picture below.

[tex]\stackrel{\textit{\Large Areas}}{\stackrel{triangle}{\cfrac{1}{2}(7)(6)}~~ + ~~\stackrel{rectangle}{(2)(4)}~~ + ~~\stackrel{rectangle}{(9)(7)}}\implies 21+8+63\implies 92[/tex]

Question 1
Determine which pairs of polygons are similar.

Answers

The last one, as the the scale factor is 3. If we divide each side of the first triangle by their corresponding sides, such as (21/7, or 6/2), we get the same result, which is 3. All others are wrong because in the first one we are not giving all sides, and the second one doesn’t have the same scale factor for its sides. Hope this helps.

If the area of square 3 is 80 cm^2 and the area of square 2 is 100 cm^2, what is the area of square 1? HELP ASAP

Answers

Answer:

180 sq cm

Step-by-step explanation:

Square 1 formed on hypotenuse of the triangle, squares 2 and 3 are formed on the perpendicular legs of the triangle. Thus, by Pythagoras Theorem, A(square 1) will be equal to the sum of the areas of (square 2) and (square 3).

[tex]\implies A(square \:1) =A(square \:2)+A(square \:3) \\ \\ \implies \: A(square \:1) =100 + 80\\ \\ \implies \: A(square \:1) =180 \: {cm}^{2} [/tex]

hi guys can u help me thank u

Answers

Answer:

4

Step-by-step explanation:

Find the measure of both ABD and DBC

Answers

(5x+5) + (5x-5) = 90 degrees (since it’s a right angle)

take out of brackets: 5x+5+5x-5=90
put like terms together: 5x+5x+5-5=90
combine like terms: 10x=90
make x stand alone and divide 90 by 10: x=9

now that we know what x is, we can find the measures:

First one:
=5x+5
=5(9)+5
=45+5
=50

Second
=5x-5
=5(9)-5
=45-5
=40

Hope that helps!!!

Last week Jeffrey played video games for 1 ½ hours each day from Monday to Saturday. He did not play on Sunday. His parents allow him to play for a maximum of 500 minutes per week. Did he stay within his limit?

Answers

Answer:No 500 minutes is about 8 hours, 1 1/2 hours for 6 days is 9 hours so no he did not stay in his limit

Step-by-step explanation:

Pls help with times tables if u click there will be a picture

Answers

Step-by-step explanation:

correct answer is 168.

hope this helps you.

Hey there!

56 × 3

= 56 + 56 + 56

= 112 + 56

= 168


Basically you had to multiply 6(3), which gave you 18, right? Okay, so you BRING DOWN your 8 and CARRY the 1 OVER your 5. Then you MULTIPLY 5(3), which is 15, right? Then you ADD 15 + 1, which is 16,right?

Thus, that’s why: [168] is most likely your result. (Look at the picture below for better steps )


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Zeke and Niko are eating cookies. The ratio of the number of cookies Zeke ate to the number Niko ate was 2 to 1 (so Zeke had twice as many as Niko). If the total number of cookies eaten was 18 then how many did Niko eat?

Answers

Answer:

6

Step-by-step explanation:

1/2 of 12 is 6

Zeke ate twice as much as Niko, so he ate 12 and Niko ate 6.

This makes 18 cookies eaten in total.

Helppppppp pleaseeee

Answers

Answer:

B

Step-by-step explanation:

[tex]E=\dfrac{1}{2}mv^{2}\\\\\\2E = mv^{2}\\\\\dfrac{2E}{m}=v^{2}\\\\\\\sqrt{\dfrac{2E}{m}}=v[/tex]

what is solar installation ​

Answers

Answer:

They are actually panels, not installation. but it is an installation for downloading/installing.

Solar panels are devices engineers use that take the sunlight of the sun and turn it into electricity or heat.

Hope it helps!!!Brainliest pls!!!

pirates 1.05 * 2.8 by calculating 105 * 28 then moving to decimal 3 places to the left Why does Priya method make sense

Answers

Answer:

That is correct!

Step-by-step explanation:

The answer to 1.05 x 2.8=2.94

Priya's method makes sense because it also equals 2.94 in the end.

:)

Can i please get some help!!

Answers

Answer: A

Step-by-step explanation:

Write the discriminant of quadratic equation ax2+bx+c=0

Answers

Hi!

In any quadratic in the form you have given ([tex]ax^2+bx+c=0[/tex]), the discriminant is ALWAYS

[tex]b^2-4ac[/tex]

Given the quadratic formula:

[tex]x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}[/tex]

-------------------------------------------------------------------------------------------------------------

The discriminant would be the part of the equation that is under the square root.

-------------------------------------------------------------------------------------------------------------

Therefore, your answer is [tex]b^2-4ac[/tex]

What is the diameter of a sphere with a volume of 18174 ft 3 , 18174 ft 3 , to the nearest tenth of a foot?

Answers

Answer

The diameter of the sphere is 32.6ft.

Step-by-step explanation:

mark me brainliest!!

1. Planet fitness is offering membership $10 per month. They are
also offering a one time fee of $99.99 per year. How much money
will Liz save by purchasing the one year membership if she plans
on going to the gym for a year?

Answers

Yes, 10$ a month would result in 120$ a year whereas $99.99 would allow her to save 20.01$

You are creating a 25:1 scale model of our classroom and find that our classroom has a length of 30 feet. What is the length of the classroom wall in the scale model in inches?

Answers

Answer:

1.2 feet

Step-by-step explanation:

30 feet* 1/25 = 6/5 feet = 1.2 feet

solve for x ~

[tex]x {}^{2} - 5x + 6 = 0[/tex]

thankyou ~​

Answers

Answer:

[tex]\boxed{\tt x=3,2}[/tex]

Step-by-step explanation:

[tex]\tt x^2-5x+6=0[/tex]

Find two numbers that add up to -5 and multiply to 6: (-6 and -2)

Now, rewrite the expression:

[tex]\tt (x-3)(x-2)[/tex]

[tex]\tt (x-3)(x-2)=0[/tex]

Now, Solve for x:

1)

[tex]\tt x-3=0[/tex]

[tex]\tt x-3+3=0+3[/tex]

[tex]\boxed{\tt x=3}[/tex]

2)

[tex]\tt x-2=0[/tex]

[tex]\tt x-2+2=0+2[/tex]

[tex]\boxed{\tt x=2}[/tex]

~

Julia paid 15% of her monthly salary of $3500 in taxes. How much of her salary did she have left after taxes?

Answers

Answer:

$2,975

Step-by-step explanation:

3,500 x 15% = 525

3,500 - 525 = $2,975

she has $2,975 left after taxes.

PLEASE HELP ASAP!!!!!!!!!/$/!/!$!!!!!

Answers

Answer: Below

Step-by-step explanation:

General concept is that when you divide two fractions, the fraction becomes a reciprocal, and the division sign turns into multiplication. Using this handy cheat, we do:
-5 ÷ 2/7

-5 × 7/2

-35/2

This is our answer.

there is 1 more after this , I'm so sorry. please help :)​

Answers

Answer:

-46

Step-by-step explanation:

check the picture sent above.

Answer:

[tex]\huge\boxed{\boxed{-46}}[/tex]

Step-by-step explanation:

Hello.

In order to solve this, we need to plug in the values of the variables:

p(-4)³+2(9)

(-4)³ is equal to -64, and 2 times 9 is 18:

-64+18

Add:

-46

And we're done!

I hope it helps & have an outstanding day! :)

~ST2710 :)

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