Can someone help please?

Answer:

a. The probability is 1 of 108 that he will roll 3 vowels

b. the probability is 1 of 216 that he will roll the word DIP.

Step-by-step explanation:

a. find the 3 chances and multiply

2/6 x 1/6 x 1/6 = 1/108

b. Find the 3 chances of each letter of DIP and multiply

1/6 x 1/6 x 1/6 = 1/216

Hope this helps! (PLS GIVE BRAINLIEST)

Answer:

the answer would be none because there is only one of each number

Step-by-step explanation:

Ok so when a parenthesee or this symbol ( is beside a letter/Number, in this case 5 you multiply it by whats inside, so 5x10.5, and 5x10.5=52.5. Now for S, it would be 52.5+S.

That is your answwer, and if you wouldn't mind, could I have brainliest?

Answer:

y=5

Step-by-step explanation:

Answer:

4y=20

y=20/4

y=5

Step-by-step explanation:

Hope this helps u!!

Step-by-step explanation:

area of rectangle (a1)=b×h

area of triangle=1/2 ×b×h

total area of arrow=a1+a2

Answer:

Step-by-step explanation:

You will find authentic some of the areas of 3 shapes, two of them are triangles, and one is rectangle.

The formula for calculating the area of right angle triangle is A= 1/2bh

The formula used to find the area of rectangle is A= W×L

A1+A2+A3

= 1/2b1h1+ 1/2b2h2+ W×L

1/2(10inches)(30inches)+ 1/2 (10 inches)(30 inches)+ (30 inches)(20 inches)

=150 inches²+ 150 inches²+ 600inches²

=900 inch²

Answer:

B

Step-by-step explanation:

mutiply

Answer:

3 days

Step-by-step explanation

50 multiplied by 6 is 300 cupcakes a day. 900/300= 3

Answer:

n=12

Step-by-step explanation:

1/4n+7=10

n+28=40

n=12

Answer:

-40

Step-by-step explanation

-5(9)+3 =

-43+3 = -40

Answer:

no, it wont

Step-by-step explanation:

2g.h = v²

2(33)(40) = v²

2640=v²

v=√2640 = 51.38 ft/s

36 < 51.38

so, the rope will not get to the window

Answer:

3.7

Step-by-step explanation:

TU= 7.4

PS is half of TU, so we divide 7.4 by 2.

The value of the PS in OC will be 3.8 Phythogorous theorem is applied in the triangle PSC to solve the problem.

It is concerned with the geometry, region, and density of various 2D and 3D shapes.

Joining the point p to c, resulting in pc being the circle's radius and equal to CQ's radius.

Take a look at the PSC triangle now. In the right angle triangle, PSC  apply phythogorous theorem.

PC²=PS²+SC²

(5.1)²=PS²+(3.4)²

26.01=PS²+11.56

PS²=26.01-11.56

PS=√(14.45)

PS=3.8

Hence, the value of the PS in OC will be 3.8

To learn more about geometry, refer:

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Answer:

a is the right anser

Step-by-step explanation:

The average rate of change from day 2 to day 10 is given by the slope of the line m =

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

The number of houses sold on day 2 is P

The number of houses sold on day 10 is Q

Let the first point be P ( 2 , 8 )

Let the second point be Q ( 10 , 2 )

Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values in the equation , we get

Slope m = ( 2 - 8 ) / ( 10 - 2 )

Slope m = -6/8

m = -3/4

Therefore , the number of houses sold between day 2 and 10 is -3/4 houses per day

Hence , the slope is m = -3/4 houses per day

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The complete question is attached below :

The graph below shows the number of houses sold over x days. What is the average rate of change from day 2 to day 10

Answer:

The answer is 29.

Step-by-step explanation:

Answer:

x = 7

x = 3

Step-by-step explanation:

(x - 5)² - 4 = 0

Take the (x - 5)² and foil it. By doing that, you're going to set them both against each other to multiply. The squared part means that (x - 5) is being multiplied by itself. Like so:

(x - 5) (x - 5)

Multiply the x by the x, the x by the -5, the -5 by x, and the -5 by -5.

The x times x would be x². The x times -5 would be -5x. The -5 times x would be -5x. And the -5 and -5 would be 25.

To put it in an equation: x² - 5x - 5x + 25 - 4

Simply the equation: x² - 10x + 21

Now that it's a quadratic equation, we can factor. Looking at the final term, the 21, we can find factors of 21 that add up to -10, which would be -7 and -3. They both multiply to a positive 21 and add up to a -10.

Taking this new information, we can split the equation up like so: (x -7), (x - 3)

Set both equations equal to 0.

So: x - 7 = 0

Add seven to both sides.

x = 7

x - 3 = 0

Add three to both sides

x = 3

Final Answer: x = 3, x = 7, both are real solutions

Answer:

0.701, 0.71, 7.01, 7.0101, 7.034​, 7.34, 71.01

Step-by-step explanation:

Answer:

Lesley purchased 1 oval bead and 4 round beands.

Step-by-step explanation:

Given that Lesley purchased 5 beads at a total cost of 80 cents, and the round beads cost 15 cents each, and the oval beads cost 20 each, to determine what are the numbers of round and oval beads Kelsey purchased, the following calculation must be performed :

5 x 0.20 + 0 x 0.15 = 1

4 x 0.20 + 1 x 0.15 = 0.95

2 x 0.20 + 3 x 0.15 = 0.85

1 x 0.20 + 4 x 0.15 = 0.80

Therefore, Lesley purchased 1 oval bead and 4 round beands.

Answer:

X<-4

Step-by-step explanation:

-3x+10>22

subtract 10 to both sides

-3x>12

divide by -3 on both sides

when you divide by a negative number you flip the sign so the answer will be x<-4

The measure of the amount of space occupied by a solid is called its volume.

Answer:

36 minutes

Step-by-step explanation:

The key is to get the same amount of time for each.

9 * 12 = 108

At 12 minutes per job,

in 108 minutes Alyssa could do

108/12 = 9 jobs

At 9 minutes per job,

Together in 108 minutes they could do

108/9 = 12 jobs

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

In 108 minutes Mirada does

12 - 9 = 3 jobs

108/3 = 36 minutes per job

Answer:28.4

Step-by-step explanation:

Delta Math

The diameter of the asked hemisphere is 28.38 in.

The half of a sphere is called a hemisphere.

Given that, a hemisphere with a volume of 5990 in³

Volume of a hemisphere = 2/3πr³

2/3πr³ = 5990

r³ = 5990x7x3/22x2

r³ = 125790/44

r³ = 2858.8636

r = 28.38

Hence, The diameter of the asked hemisphere is 28.38 in.

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Step-by-step explanation:

its either 16 (a) or 975 (d)

Answer:

This should be 4x - 8x + 8

Step-by-step explanation:

Answer:

slope=0

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

10.3

Step-by-step explanation:

Area of triangle is : 0.5 *base * height

53 =0.5 * x * x

X =10.295

Answer: 18x

___________________________________

Answer:

8(A.)

9(maybe D.)

(B.)

Step-by-step explanation:

Answer:

Option D

Step-by-step explanation:

GIVEN :-

TO FIND :-

FACTS TO KNOW BEFORE SOLVING :-

Pythagoras Theorem states that measure of :-

Hypotenuse² = Base² + Perpendicular²

SOLUTION :-

The triangle given in the question is a right-angled triangle. So , Pythagoras theorem can be applied in it.

[tex]=> 5^2 = x^2 + x^2[/tex]

[tex]=> 2x^2 = 5^2[/tex]

[tex]=> x^2 = \frac{5^2}{2}[/tex]

[tex]=> x = \sqrt{\frac{5^2}{2} } = \frac{5}{\sqrt{2} }[/tex]

Rationalizing the value ,

[tex]=> x = \frac{5}{\sqrt{2} } \times \frac{\sqrt{2} }{\sqrt{2} } = \frac{5\sqrt{2} }{2}[/tex]

Answer: 2000/25 = 80 tiles

Step-by-step explanation:

Date: s=20

equation of surface area of a cube prism: surface area = 6s*2

the surface area to be covered with tiles is requires, the base is not included, so the equation reduces: surface area = 5s*2

subtitute values: surface area = 5(20)*2

= 5(400)

surface area = 2000

area of 2 tile is 5*2 = 25 square inches

2000/25 = 80 tiles

Answer:

87.2

Step-by-step explanation:

Answer:

46.6.

Explination:

99.2 - 6 is 93.2. 93.2 divided by 2 is 46.6.