to prepare for a party, Mark buys a small bunch of balloons for $6 and gift bags that cost $5.15 each. he spends a total of $72.95 on the balloons and a gift bag for each person he invited to his party- what is the number of person he invited?

Answers

Answer 1

Answer:

p=13

Step-by-step explanation:

let p = people

72.95=5.15p+6

-6

56.95=5.15

/5.15

p=13

Answer 2

Answer:

Equation:5.14x+6=72.95

Answer:13 people

Step-by-step explanation:

5.15x+6=72.95

-6 on both sides

5.15x=72.95

divide by 5.15 on both sides

x=13 people


Related Questions

Write the number 689,000,000,000,000 in scientific
notation.

Answers

Answer:

6.89 x 10^14

Step-by-step explanation:

A random sample of 10 size AA batteries for toys yield a mean of 3.27 hours with standard deviation, 0.68 hours.

(a) Find the critical value, t*, for a 99% CI. t* =
(b) Find the margin of error for a 99% CI.

Answers

Answer:

can u also help me if i help u?

Step-by-step explanation:

PLEASE HELP
Given a graph for the transformation of f(x) in the format g(x) = f(x) + k, determine the k value.
two parabolas open up with f of x passing through negative 3 comma negative 3 and g of x passing through negative 3 comma 1

A. k = −3
B. k = 1
C. k = 4
D. k = 5

Answers

Look up to their vertexes

f(x) has vertex at (-3,-3)g(x) has vertex at (-3,1)

So

[tex]\\ \rm\rightarrowtail g(x)=f(x)+k[/tex]

[tex]\\ \rm\rightarrowtail g(-3)=f(-3)+k[/tex]

[tex]\\ \rm\rightarrowtail 1=-3+k[/tex]

[tex]\\ \rm\rightarrowtail k=1+3[/tex]

[tex]\\ \rm\rightarrowtail k=4[/tex]

The required value of K for the transformation of f(x) is 4. Option C is correct.

Given that,
Graph for the transformation of f(x) in the format g(x) = f(x) + k,
To determine the k value.
Two parabolas open up with f(x) passing through (- 3, - 3)and g(x) passing through  (-3, 1).

What is a parabola?

A parabola is a cross section cut out of the cone and represented by an equation

Here,
Since equation of transformation is g(x) = f(x) + k
Now put the values of the vertex in the transformation equation,
f(x) passing through (- 3, - 3)and g(x) passing through  (-3, 1).

f(-3) = -3
g(-3) = 1
g(-3) = f(-3) + k
1 = -3 + k
k = 1 + 3

k = 4

Thus, the required value of K for the transformation of f(x) is 4. Option C is correct.

Learn more about parabola here:

brainly.com/question/4074088

#SPJ2




the of difference numbers is 1 and their product is 132

Answers

Answer:

11 and 12 or -11 and -12

Step-by-step explanation:

A rectangular portrait is 3 feet wide and 3 feet high. It costs $3.83 per foot to put a gold
frame around the portrait. How much will the frame cost?

Answers

Your answer is $34.47
3ft x 3ft = 9 ft
$3.83 x 9 = $34.47
(LxW=Area of portrait)

explain why cant a cross section be a sphere

Answers

We know that of all the shapes, a sphere has the smallest surface area for its volume. The intersection of a plane figure with a sphere is a circle. All cross-sections of a sphere are circles. In the above figure, we can see, if a plane cuts the sphere at different angles, the cross-sections we get are circles only.

18) The school that John goes to is selling tickets to the annual talent show. On the first day of ticket
sales the school sold 3 senior citizen tickets and 5 student tickets for a total of $71. The school
took in $190 on the second day by selling 10 senior citizen tickets and 12 student tickets. Find
the price of a senior citizen ticket and the price of a student ticket.

Answers

Answer:

Student ticket=$10. Senior ticket=$7

Step-by-step explanation:

If we say Student ticket price = Y. and senior ticket price = X. Then we can say:

[tex]3x+5y=71\\10x+12y=190[/tex]

We can rewrite one of the equations as y equals:

[tex]10x=190-12y[/tex]

Then, we simply solve for x.

[tex]\frac{10x=190-12y}{10}=x=19-1.2y[/tex]

Then, we use the other equation and replace x with the equation we just solved

[tex]3(19-1.2y)+5y=71\\[/tex]

We simplify and it becomes:

[tex]57-3.6y+5y=71[/tex]

Then we subtract 57 from each side and get:

[tex]-3.6y+5y=-14[/tex]

Next, we combine the y and get:

[tex]1.4y=14[/tex]

Then we divide by 1.4 and get:

[tex]\frac{1.4y=14}{1.4} =y=10[/tex]

This means that the cost per student ticket is $10

Next we replace the y value in an equation with 10 and solve:

[tex]3x+5y=71\\3x+5(10)=71\\3x+50=71\\[/tex]

Then we subtract 50 from each side:

[tex]3x+50=71\\-50\\3x=21[/tex]

Finally, we divide each side by 3:

[tex]\frac{3x=21}{3} =x=7[/tex]

This means that each senior ticket costs $7

The side length of an equilateral triangle is 5 centimeters. Find the length of an altitude. Round your answer to the nearest tenth.

The length of the altitude is about
centimeters.

Answers

If the side length of an equilateral triangle is 5 centimeters, the length of altitude is about 4.33 centimeters.

What is an equilateral triangle?

An equilateral triangle can be defined as a type of triangle or regular polygon that has equal side lengths and all of its interior angles are equal.

How to calculate the length of altitude.

Mathematically, the length of altitude of an equilateral triangle is calculated by using this formula:

[tex]L=\frac{\sqrt{3} }{2} a[/tex]

Where:

a is the side lengths.L is the length of altitude.

Given the following data:

Side length = 5 centimeters.

Substituting the given parameters into the formula, we have;

[tex]L=\frac{\sqrt{3} }{2} \times 5\\\\L=\frac{5\sqrt{3} }{2}[/tex]

Length = 4.33 centimeters.

Read more on equilateral triangle here: brainly.com/question/11844452

1. A parallelogram can be inscribed inside of a circle.
a) Always
b) Sometimes
c) Never

2. Circles can be inscribed inside of quadrilaterals.
a) Always
b) Sometimes
c) Never

Answers

1. No, the quadrilateral that can be inscribe in a circle are a square,rectangle, trapezoid and kite . Soo never

2. Sometimes, not every quadrilateral or polygon can be inscribe.

…I think that’s. Correct

Which one is greater 2000 kg or 2 g

Answers

The answer is 2000kg

A social security number contains nine digits such as 000000000 How many different social security numbers can be formed using any numerals from 0 to 9?

Answers

Answer:

1 billion social security numbers

Step-by-step explanation:

Given z=-4-6i
Write down the conjugate of z

Answers

Answer:

z = -4 + 6i

Step-by-step explanation:

A math conjugate is formed by changing the sign between two terms in a binomial. For instance, the conjugate of x+y is x−y . We can also say that x+y is a conjugate of x−y . In other words, the two binomials are conjugates of each other.

4c=3 solve for c please

Answers

Step-by-step explanation:

Given equation is:-

4c=3

Dividing both sides by 4, we get

4c/4=3/4

By doing simply, we get

c=¾

Hence, the value of c will be ¾.

Write 23.4571 correct to
4 significant figures

Answers

Answer:

Your answer would be 23.46

Need help with number 3


8/t; t = 4

Answers

Hello

x -  7

for  x =  23   = 23 - 7 = 16

3 a - b =  12 - 6 = 6

8/t  =  8/4 =  2

9 + m =  9 + 1.5 = 10.5

1/2 w + 2 =  1/2 x 1/9 + 2 = 1/18 + 2 = 1/18 + 36/18 = 37/18

5 ( 6.2 + z ) =   50

Eva is 5 years younger than 3 times Bill's age. If Eva is 2 years old, how old is Bill?

Answers

Answer:

17 years old.

Step-by-step explanation:

5 years than 3 times can be represented as 5*3.

5*3=15.

If Eva is 2, and Bill is 15 years older, 2+15=17.

Therefore, Bill is 17 years of age.

GIVING BRAINLIEST TO WHOEVER GETS THIS CORRECT!
What is the unit rate for meters per second if a car travels 374 meters in 17​ seconds?

Answers

Answer:22

374meters. 17

(/). divided by (/)

17seconds 17

Equals 22 meters per second

Step-by-step explanation:

Identify the slope in the
following table of values.

Answers

Answer:

X =0

Y=0

..........Am i right

I need helppp please

Answers

Step-by-step explanation:

3(2/3y) =3(-6)

2y=-18

2/2y= -18/2

y=-9

here a subtraction problem that has been solved incorrectly 41-27-28 choose the addition sentence that check this subtraction problem​

Answers

Answer:

-14 + 28 + 27

Step-by-step explanation:

well 42-27-28 is -14 so add -14 to 28 27 and you might get 42

if I have a recipe for 5 cups of chicken broth how much broth would I use​

Answers

5 cups of broth? I’m not sure if this is meant to be serious

Answer: you would use 5 cups

Step-by-step explanation:

if the recipe calls for 5 cups of chicken both you would use the 5 cups as it tells you

a pair of socks cost $18.50 the markup is 5% the taxes​

Answers

Answer:

$19.43

Step-by-step explanation:

in a for loop, is it possible to use indexing?

Answers

Answer:

Yes

Step-by-step explanation:

A for loop basically relies on repeating the same code for a pre-set number of times. During which you can make any code repeat inside of it, including indexing through a type of list. Many times a for-loop will use the indexes in a list to calculate the number of times that the loop has to repeat. This is usually done in order to search or apply changes in an array of other types of data structures that have countless values stored in it.

PLEASE HELP 100 POINTS!!

Mr. Williams needs his computer hooked up to every station in the school. Not every station is connected to every other station. The cost of connecting various stations is represented in the graph below. What is the cost of the minimum spanning tree using Kurskal's Algorithm?

A) 58
B) 60
C) 62
D) 64

Answers

We need the diagonal of rectangle

AE=perpendicular=10=BBase=EH=8+9+7=24=B

Hypotenuse be H

Apply Pythagorean theorem

[tex]\\ \rm\Rrightarrow H^2=P^2+B^2[/tex]

[tex]\\ \rm\Rrightarrow H^2=10^2+24^2[/tex]

[tex]\\ \rm\Rrightarrow H^2=26^2[/tex]

[tex]\\ \rm\Rrightarrow H=26[/tex]

suppose y varies directly with x, and y=24 when x= 8. What is the value of y ehen x= 10​

Answers

Answer: 30 = y

Step-by-step explanation: When we have two sets of directly related coordinates, x₁ and y₁, and x₂ an y₂, we can use the ratio below to find the missing value.

y₁ / x₁ = y₂ / x₂

We know that y = 24 when x = 8.

So one set of coordinates will be 24 and 8.

We want to know the value of y when x = 10.

So the other coordinates will be y and 10.

So we have 24/8 = y/10.

Now, we can solve for y using cross products.

So we have (24)(10) which is 240 and (8)(y) is 8y.

So we have 240 = 8y.

Now dividing both sides by 8, we have 30 = y.

So 30 is equal to y.

PLEASE HELP ASAP!!! WILL GIVE BRALIEST!!

Answers

Answer:

Bree hikes for 4 kilometers per hour

Answer:

D

Step-by-step explanation:

x represents time and y represents disrtance in relation to time.

(when you look at 1 sec you can tell that the y value is 4 meaning that the realtion is y=4x)

i have the question in the picture below but I have to put more words so here ya go

Answers

Answer:

I think the answer is either B or D

Step-by-step explanation:

Let's see

<ADT and <TDSBoth lies on a line .They makes a complete line

So they are Linear pairs

Option B

Theo budgets 154 for karate classes he buys a karate uniform called a dogi for 12 if it cost 8 to attend each karate class which inequality below represents the number of classes c can Theo can take

Answers

Answer:

154 divide by 12 when you get your answer multiply it by 8

Please help!!!!!!!!!!!

Answers

3 rectangles
2 squares
A=LW
A=1/2bh
A=9*3=27
27*3=81
A=1/2*9*2
A=9*4=36
81+36=117
117 inches squared

A different camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation:

15(7.5) = Original price

and found the regular price of the camera to be $112.50.

Explain the error(s) in the student’s work.

Answers

Answer:

The original price is $50. The student's mistake in the equation is that he should have done 7.5/0.15

The student should not have multiplied, instead divided. He also didn't put 15 in a decimal form, which would have messed the whole equation up.

Answer:

The student should have divided the discounted amount by the percent. The percent should have been written as a decimal.

Step-by-step explanation:

that is what it says in the simple reponse

Other Questions
When a game is strategic, you must use:OAall of your mental power to overcome your opponent.OB.set plays to overcome your opponent.OC.a combination of offense and defense to overcome your opponent.ODyour mind as well as your body to overcome your opponent. Write an expression for the premeter of the triangle below. what is the property for this one? HEY I NEED A ANSWER RIGHT NOW IT'S MISSING AND MY TEACHER ARE GRADING THEM NOW YOU WILL BE MARKED BRAINIEST If 9x + 80= 890 then what is x?I'm taking a test tomorrow but I'm bad at this stuff. Please help me! How do you write 36.42 as a mixed number Drag each label into the appropriate position to identify what type of immunity is classified by each label. How to the characters overcome oppression in the movie To Kill a Mockingbird HELP ME PLZZ I NEED HELP WITH THIS !! Which is the best topic sentence for this letter? Take a look at the picture. HELP its already overdue ;-; A prop for the theater clubs play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi.The height is 14 inchesThe width is 9 inchesThanks :D Which of the following explains the figurative language used in the sentence from "Gangaand Man"?I journey through the mountains that touch the sky.AThe author uses personification to create a human image of the river andthe mountains for the reader.BThe author uses metaphor to make the image of Ganga more meaningfulfor the reader.The author uses hyperbole to describe the greatness of the flowing riverGanga.DThe author uses simile to create a vivid image in the reader's mind. i need help with direct quotation. Which of the following is an example of Newtons first law of motion? Sams bike hits a curb and he flies over the handlebars, onto the grass. A feather and a brick are dropped from a ladder. The brick exerts a greater force when it hits the ground. A person sits on a chair and pushes down, and the chair pushes upwards on the person. Tires from a car push against the road, and the road pushes back. in what way can structure format help you achive your goals in writing business letters? Elle demande Paul > Figure 1 represents part of a process that occurs in eukaryotic cells. There are untranslated regions in this sequence. ( Image below) Which of the following best explains the process represented by Figure 1?The enzyme-regulated processing of pre-mRNA into mature RNA.The synthesis of mRNA in the 5 to 3 direction from DNA.The translation of an mRNA molecule into a polypeptide.SNPs are removed from a mature RNA molecule. Does it matter which side the light comes from? PLEASE HELP!!!OR I WILL GET SIELNT LUNCH.7th GRADE LEVEL HOMEWORK 1 QUESTION. help?? and what do I shade lol