3. There are 45 balloons at a birthday party and only 15 of them have
prizes inside. If a student allowed to pop one balloon, what is the
probability she will not win a prize?

Answers

Answer 1

Answer:

2/3 she will not win a prize

Step-by-step explanation:

1 in 3 balloons have a prize therefore 2 in 3 balloons do not have a prize


Related Questions

X/-2 - 4 < 2
what is x?

Answers

Answer:

x>-12

Step-by-step explanation:

x/-2-4<2

x/-2<2+4

x/-2<6

x<6(-2)

x<-12

x>-12

A 12 foot ladder is placed against the side of the building. The base of the ladder is placed at an angle of 68° with the ground for secure footing. How far is the base of the ladder from the side of the building? Round to the nearest tenth of a foot.​

Answers

Answer:

Step-by-step explanation:

A

A normal distribution has a mean of 4 and a standard deviation of 1. What percent of values are from 4 to 7?
IN% of the values are from 4 to 7.
(Type an integer or a decimal.)

Answers

Answer:

49.865%

Step-by-step explanation:

Given that:

μ = 4 ; σ = 1

For x = 4

P(x < 4) :

Z score (x - μ) / σ

P(x < 7) - P(x < 4)

((7 - 4) / 1) - ((4 - 4) / 1)

P(Z < 3) - P(Z < 0)

Usibg the Z probability calculator :

0.99865 - 0.5

= 0.49865

= 0.49865 * 100

= 49.865%

I need help solving this worksheet for corrections, I’m stuck.

Answers

Answer:

wasting ur time like u wasted mine

Step-by-step explanation:

Is 499.50 great than or less than 499.05?

Answers

Answer:

greater

Step-by-step explanation:

20 POINTS When an alternating current of frequency fand peak current lo passes through a resistance R, then the power delivered to the
resistance at time t seconds is P = ZoRsinº2 5ft
Write an expression for the power in terms of cos 2 sett.

Answers

P = ZoRsinº2 5ft is correct answer

Answer:

Letter D

Step-by-step explanation:

Edge2021

I need these answers please!

Answers

Answer: y-3x+4 = slope: 3 y-intercept: (0,4), you graph the equation on the line using the slope and y-intercept.

y=x+4 = slope: 1 & same y intercept.

Step-by-step explanation:

Could you guys please help me solve this basic math. PLS OMG ITS DUE :(

Answers

the answer is -7. 21- -3=-7

HELPPP PLSS What is the solution to the equation

Answers

Answer:

[tex]a=3\frac{1}{3}[/tex]

Step-by-step explanation:

[tex]a+5\frac{2}{3} =9[/tex]

[tex]a+5\frac{2}{3}-5\frac{2}{3}=9-5\frac{2}{3}[/tex]

[tex]a=3\frac{1}{3}[/tex]

Lincoln is saving $360 to buy a new bike. he already has $85 and can earn $12 per hour at work. which of the following equation describes the number of hours, h, for which Lincoln must work to earn enough money to buy the new bike?

Please help

Answers

Answer:

its c

Step-by-step explanation:

Given ON, what is mABC ?

Answers

Answer:

personally, I would say try using the formula you were taught because there are different ways people do things

Step-by-step explanation:

formula is key

Question 1 (1 point)
Write the slope-intercept form of the equation of the line through the given points.

Answers

Answer:

The answer would be (B) .

-4x>6y - 54


I’m not sure how to completely solve this

Answers

Solving for X:

1) Divide both sides by-4.

[tex]x < - \frac{6y - 54}{4} [/tex]

2) Factor out the common term 6.

[tex]x < - \frac{6(y - 9)}{4} [/tex]

3) Simplify 6(y-9)/4 to 3 ( y - 9) / 2.

[tex]x < - \frac{3(y - 9)}{2} [/tex]

Therefor, the answer for x is x < - 3(y - 9)/2.

Solving for Y:

[tex] - 4x + 54 > 6y[/tex]

[tex] \frac{ - 4x + 54}{6} > y[/tex]

[tex] \frac{ - 2(2x - 27)}{6} > y[/tex]

[tex] - \frac{2(2x - 27)}{6} > y[/tex]

[tex] - \frac{2x - 27}{3} > y[/tex]

[tex]y < - \frac{2x - 27}{3} [/tex]

Therefor, the answer for Y is y < - 2x-27/3.

how do you solve fire x.

Answers

Answer:

x = 10

Step-by-step explanation:

Sum of all the angle of triangle = 180

71 + 50 + 6x - 1 = 180

71 + 50 -1 + 6x = 180

    120  + 6x   = 180

            6x = 180 - 120

           6x = 60

             x = 60/6

x = 10

Omar painted half of a heart on a piece of paper.
While the paint was still wet, he folded the paper in half and pressed the sides
together
Which transformation did Omar use to complete the heart?
A Slide
B Translation
C Dilation
D Reflection

Answers

Answer:

D reflection

Step-by-step explanation:

think of it like a mirror when u look at the mirror its an exact match to what u are seeing

Solve the following system of equations graphically on the set of axes below.
y=1/6x+5

y=-3/2x-5

Answers

Answer:

(X,y)=(15/2,25/4) thanks for all the answers

Answer:

y=1/6x+5 -> plot points (-6,4),(0,5),(6,6)

y=-3/2 x -5 -> plot (-2,-2),(0,5),(2,-8)


Plot about 3 points for each line and connect them

Y=1/6 x +5
(Y=4)
4=1/6x+5
-1=1/6x
X=-6

(-6,4)

(Y=5)
5=1/6x+5
0=1/6x
x=0

(0,5)

Y=6
6=1/6x +5
1=1/6 x
X=6
(6,6)

Line y=1/6x+5 plot points (-6,4),(0,5),(6,6)


Y=-3/2 x -5
(Y=-8)
-8=-3/2 x -5
-3=-3/2 x
6=3x
x=2

(2,-8)

(Y=-2)
-2=-3/2 x -5
3= -3/2 x
-6=3x
x=-2

(-2,-2)

(Y=-5)
-5=-3/2 x -5
0=-3/2 x
x=0

(0,-5)

Line Y=-3/2 x -5 plot (-2,-2),(0,5),(2,-8)

20 POINTS Find the diameter?? Pls help I dont know what to do..

Answers

Answer:

Diameter = 19.33

Step-by-step explanation:

Imaging a radius line from O to the endpoints of the 7. call this line R.

Label the part of the vertical line from O to the 90 degree intersection y.

Now you have a right triangle.

Using the Pythagorean theorem:

R² = 7² + y²

also

y = R - 3

substitute for y:

R² = 49 + (R-3)²

R² = 49 + R² - 6R + 9

simplify:

0 = 58 - 6R

6R = 58

R = 9.6667

Diameter = 2(9.6667) = 19.33

50 points Help Please!!!! Solving angle word problems with complementary and supplementary angles

Will give brainliest and 20 points!!!!!!

Answers

7 meters

Step-by-step explanation:

The length of a rectangle is five more than triple the width. If the perimeter is 154 inches, what are the dimensions

Answers

Answer:

Width = 18 inches

Length = 59 inches

Step-by-step explanation:

The length of a rectangle is five more than triple the width. If the perimeter is 154 inches, what are the dimensions

Perimeter of a rectangle = 2L + 2W

The length of a rectangle is five more than triple the width.

L = Length = 5 + 3W

W = Width

If the perimeter is 154 inches, what are the dimensions

Hence,

154 = 2L + 2W

154 = 2(5 + 3W ) + 2W

154 = 10 + 6W + 2W

Collect like terms

154 - 10 = 8W

144 = 8W

W = 144/8

W = 18 inches

Length = 5 + 3W

Length = 5 + 3(18)

Length = 5 + 54

Length = 59 inches

WILL GIVE BRAINLIEST

Answers

Answer:

The answer is A.

A is where the lines intersect.

Answer:

the answer is a. (2,6)

Given that Please help

Answers

Answer:

which help do u need

...........

-3|x|+2x-1 if x=-5
i need help with this or else i will not get my computer

Answers

Answer:

-26

Step-by-step explanation:

Hello There!

For this problem all we have to do is plug in -5 into x and calculate the value

so..

-3|-5|+2(-5)-1

so first things first | | means absolute value

The absolute values of -5 is 5 so the equation would be

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

-3*5=-15

2*-5=-10

-15-10=-25

-25-1=-26

so the answer would be -26

Find the solution to this equation - 3x + 32 - 7x = -2 (5x + 10)
Remember the steps
1. Distribute
2. Combine like terms on the left side
3 Pick sides variables = constants
4 Move terms that don't belong by doing the opposite operations
5 Decide what the statement means If it's always true write "infinitely many solutions." If it's always false, write "no solutions."​

Answers

Answer:

[tex]x =\frac{-26}{3}[/tex]

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3x+32−7x=−2(5x+10)

3x+32+−7x=(−2)(5x)+(−2)(10)(Distribute)

3x+32+−7x=−10x+−20

(3x+−7x)+(32)=−10x−20(Combine Like Terms)

−4x+32=−10x−20

−4x+32=−10x−20

Step 2: Add 10x to both sides.

−4x+32+10x=−10x−20+10x

6x+32=−20

Step 3: Subtract 32 from both sides.

6x+32−32=−20−32

6x=−52

Step 4: Divide both sides by 6.

6x

6

=

−52

6

x=

−26

3

Which point is on the graph of f(x) = 5^x

Answers

Answer:

B (1,5)

Step-by-step explanation:

1. What is the solution of the system
{3x - y = 14
{4x + y = 21 ?
A (−5, 3)
B (4, −2)
C (5, 1)

Answers

Answer:

C

Step-by-step explanation:

3x-y=14

4x+y=21

add

7x=35

x=35/7=5

4×5+y=21

y=21-20=1

so (5,1 ) is the solution.

A right rectangular prism has a length of 9, a width of 4, and a height of 5. How many unit cubes can fit in the prism?

Answers

Answer:

The answer is 54 cubes.

Step-by-step explanation:

An expression is shown.1608 ÷ 268 What is the value of the expression? When entering the answer, use numbers only.

Answers

Answer:

6

Step-by-step explanation:

We are to divide 1608 by 268

1608/268

4 can divide both the numerator and denominator. So divide  the numerator and denominator by 4

This gives 402 / 67

Th 67 multiplication table

67 x 1 = 67

67 x 2 = 134

67 x 3 = 201

67 x 4 = 268

67 x 5 = 335

67 x 6 = 402

the value of the expression would thus be 6

I WILL GIVE BRAINLIEST!!!

NO SENDING ME LINKS!!!

Answers

Answer:

N(t)=52(9/7)^t

Step-by-step explanation:

hope it's helpful..

have a great day

If $42,000 is invested at 7% in a savings account for 8 years, what is the final amount monthly and continuously?

Answers

Answer:

7,000

Step-by-step explanation:

so I think u divide $42,000 by 8 and then by 7%.

yea

help me i mark brain thing help due in 5 minutes

Answers

Answer:

A: 1

B: 17

C: 26

D: 42

E: 57

Step-by-step explanation:

Other Questions
*PLEASE ANSWER !!! THANK YOU*Which of the following statements describes a mid-intertidal zone?a.) zone at depths of 13,000 to 20,000 feet that resembles a bottomless pit of complete darknessb.) one of the four vertical sections of the intertidal zone regularly covered with waterc.) the area of highest elevation in ocean tidal zones can someone help and show the working out please x STEP BY STEP EQUATION PLZ!Mitch and Tom are playing a video game. Mitch has eight less than triple the points that Tom has. If Mitch has 79 points, how many points does Tom have? Jenny is a senior in high school who needs to decide between going to college to earn a degree or beginning a career right away. She weighs her options, including the advantages and disadvantages of each option. What is this decision-making process called? incentives thinking at the margin tradeoffs cost-benefit analysis During the Potsdam Conference in 1945,which leader was looked at as a possible"devil-like tyrant"?A. Winston ChurchillB. Harry S. TrumanC. Joseph Stalin In the space below, rewrite this sentence, correctly using quotation marks.Did you ever wonder about the origin of the saying And if you believe that, I've got a bridge to sell you? If you drink a soda from the vending machine and the food label states that one serving is 100 calories and there are 2 1/2 servings in the bottle, how many calories will you consume? plsss helppp ASAPam i right? 1. A jeepney runs for 3 hours to cover 300 km distance. What is its speed?A. 90kphB. 110kphC. 100kphD. 120kph________________________ what are your thoughts on the big bang theory? do you have doubts, or do you agree with it? Complete the work shown to answer the question.p2 14p 72 = 0p2 14p = 72p2 14p + 49 = 72 + 49Which describes the solutions of the equation?Since 7 and 11 are both rational, the sum and difference are rational.Since 14 and 11 are both rational, the sum and difference are rational.Since 7 is rational and StartRoot 11 EndRoot is irrational, the sum and difference are irrational.Since StartRoot 7 EndRoot is irrational and 11 is rational, the sum and difference are irrational.its a btw True or False: You will have 16 offspring in a dihybrid cross. Which exercise routine should someone follow for the first few days after recoveringfrom an illness with symptoms that included vomiting, diarrhea, and fever ?AThe student can exercise in the heat, as long as a sports drink is consumedbefore the activity.B.The student should limit exercise in the heat, and should stay well hydratedbefore and during the activity.The student can exercise in the heat, as long as an extra layer of clothing isworn during the activity.DThe student should limit exercise in the heat, and should wear a hat to staywarm during the activity. A 16.4 g sample of calcium chloride is dissolved in enough water to make 750.0 mL of solution. Calculate the molarity of calcium chloride in this solution. plz help!!! Name two components of gis 3. To buy a car, Jessica borrowed $15,000 for 3years at an annual simple interestrate of 9%.A. How much interest will she pay if she pays theentire loan off at theend of the third year?B. What is the total amount that she will repay? write at least 2 paragraphs or more on the things you miss about coming to school and the things you don't miss about school. Do you think coming back to school will be the same as when you left or will it be different and why?........ If you are in the classroom (back at school, how are things different A wildlife biologist determines that there are approximately 200 deer in a region of a national park. The population grows at a rate of 7% per year. Write an equation to represent the exponential A wildlife biologist determines that there are approximately 200 deer in a region of a national park. The population grows at a rate of 7% per year. Write an equation to represent the exponential growth of the population. whats the most effective way to study when your teachers dont tell you about a test until the day before the test.? help! currently struggling 4. You learned that visual metaphors are representations that compare one thing to another Oneexample of this is a family tree which compares a family to a tree. What are some otherexamples of visual metaphors? Try to choose some examples that are meaningful to you.Identify at least three visual metaphors, photography-based or otherwise, and describe andexplain. Identify the significance of these metaphors to you.