the probability of landing on yellow when spinning a spinner is 1/8 choose the likelihood that best describe the probability of this event

A) unlikely

B) likely

C) certain

D) neither likely or unlikely

Answers

Answer 1

Answer:Unlikely

Step-by-step explanation:

Given

Probability of landing is [tex]\frac{1}{8}=0.125[/tex]

i.e. [tex]12.5\%[/tex]

Thus Probability is less than [tex]50\% [/tex]

Therefore it cannot be likely because for that Probability must be greater than [tex]50\%[/tex]

Therefore the following event is Unlikely because it is greater than 0.

Answer 2

Answer:

The answer is A my children

Step-by-step explanation:


Related Questions

(04.02 MC)
Solve the system of equations.
5x + y = 9
3x + 2y = 4

Answers

Answer:

(2,-1)

Step-by-step explanation:

Multiply first equation by 2:

10x + 2y = 18

Subtract the second equation from this so that the 2y terms cancel:

10x - 3x = 18 - 4

7x = 14

x = 2

Plug into first equation to find y:

5(2) + y = 9

10 + y = 9

y = -1

The answer is (2,-1)

Answer I git was (2-1)

What is 90 people to 45 people decrease

Show your work

Answers

Answer:

45

Step-by-step explanation:

90 - 45 = 45

90-45 = 45 so 45 people

What operation could you use to find how many centimeters are in 3 meters?

Complete the explanation and the conversion of 3 meters to centimeters.

The operation needed is?

because there are

centimeters in 1 meter.

3 meters?

centimeters.

Answers

Answer:

300 centimeters ( cm)

Step-by-step explanation:

The operation is   "multiply by 100 the numbers of  meters because there are 100 cm in 1 m "

1m=100 cm

3m=3*100 cm=300 cm

There are 100 centimeters in a meter, resulting in 300 centimeters.

The operation needed to convert meters to centimeters is multiplication because there are 100 centimeters in 1 meter. To convert 3 meters to centimeters, you simply multiply 3 meters by the conversion factor of 100 centimeters per meter.

Therefore:

3 meters × 100 centimeters/meter = 300 centimeters

Using this operation and knowing the conversion factor, we find that 3 meters is equal to 300 centimeters.

Complete the following statements for the cosine
function shown in the graph.
The minimum value is
The maximum value is

Answers

First Part:

The minimum value is -0.75

The maximum value is 0.75

Second Part:

The amplitude is 0.75

Third Part:

An equation for this function is y = 0.75cos(x)

The minimum value of the graph is -0.75 and maximum value is 0.75, amplitude is 0.75, and function for the graph is y = 0.75cosx.

What is trigonometry?

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have a graph shown in the picture.

From the graph, we can see that:

The minimum value = -0.75

The maximum value = 0.75

The amplitude = 0.75

And the graph of the function:

y = 0.75cosx

Where y ∈ [-0.75, 0.75]

Thus, the minimum value of the graph is -0.75 and maximum value is 0.75, amplitude is 0.75, and function for the graph is y = 0.75cosx.

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GIVING BRANLIEST
Which ordered pair is the solution to this system of equations?

y = 4

3x - 2y = 4


Group of answer choices

(0, 6)


(0, 4)


(-4, 4)


(4, 4)

Answers

Answer:

(4,4)

Step-by-step explanation:

Answer:

(4,4). You already know the y value is 4, so you just plug that into the second equation. You'd get 3x-8=4, then 3x=12, then x=4. (x,y)=(4,4)

An actor invests some money at 5% simple interest, and $23,000 more than 3 times the amount at 6% simple interest. The total annual interest earned from the investment is $28,290. How much did he invest at each amount? Use the 6 step method.

Answers

Answer:

He invested $117,000 at 5% interests and  3*117,000 + 23000 = $374,000 at 6% interests

Step-by-step explanation:

Let's call x to the some money at 5% simple interest the actor invest. Then, he invested 3x + 23000 dollars at 6% simple interest.

At 5% simple interest, after one year he earned the following interests:

I = P*r*t

I = x*0.05

At 6% simple interest, after one year he earned the following interests:

I = (3x + 23000)*0.06 = 0.18x + 1380

The total annual interest earned from the investment is $28,290, then:

0.05x + 0.18x + 1380 = 28290

x = (28290 - 1380)/0.23

x = $117,000

What is equivalent to the expression (x+3)(x-7)+(x+8)(x+3)

Answers

Answer:

[tex]2x^2+7x+3[/tex]

Step-by-step explanation:

[tex](x+3)(x-7)+(x+8)(x+3)[/tex]

[tex](x^2-4x-21)+(x^2+11x+24)[/tex]

[tex]x^2-4x-21+x^2+11x+24[/tex]

[tex]2x^2+7x+3[/tex]

Help looks like i forgot to read a ruler

Answers

Answer:

the second one

Step-by-step explanation:

Answer:

2nd one is right

Step-by-step explanation:

Determine the intercepts of the line.

Answers

For y-intercept, it would be (0, 0.4) and x-Intercept, it would be (0.3, 0). Please mark me brainliest

The x-intercept of the graph is (0.3, 0).

The y-intercept of the graph is (0, 0.4).

We have,

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

The intercepts are:

The x-intercept is the point of the line when y = 0,

The y-intercept is the point on the line when x = 0.

Now,

Apply the intercepts concept on the given graph.

From the graph,

The point when x = 0 is 0.4.

The point when y = 0 is 0.3.

Thus,

The x-intercept of the graph is (0.3, 0).

The y-intercept of the graph is (0, 0.4).

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Which describes the correlation show in the scatter plot?
There is a positive linear correlation
There is a negative linear correlation,
There is no positive or negative correlation
There is a nonlinear correlation

Answers

Answer:

no positive or negative correlation

Step-by-step explanation:

none looks like |

Positive looks like /

negative looks like \

The answer of the question is there is no positive or negative correlation

4 + 16x - 12(1 + 2x) = ?

Answers

Answer:

x=-1.

Step-by-step explanation:

To solve this, we will need to simplify the equation further by distributing the '-12' with the terms inside the parenthesis.

4+16x-12-24x=?

Now, move the numbers to one side with the variable on the other.

-8x=8

x=-1

Answer:

24

Step-by-step explanation:

click on link for step by step explanation

The diameter of the circle is 18 m Eugene incorrectly says that the circumference of the circle is about 113.04 m what is the circumference of the circle? What mistake did Eugene make? Use 3.14 for pie

Answers

Hi

formula. for  circumference of a circle is. : 2πR. if you have the radius.

As the diameter is twice the radius,  then  circumference is. diameter π

then : 18*π≈ 56.52

the mistake was to take the diameter as the radius.

Final answer:

The circumference of the circle is 56.52 m. Eugene made the mistake of using the radius instead of the diameter to calculate the circumference.

Explanation:

The circumference of a circle can be found using the formula C = πd, where C represents the circumference and d represents the diameter.

In this case, the diameter of the circle is given as 18 m. If we substitute this value into the formula, we get:

C = 3.14 * 18 = 56.52 m

Eugene's mistake was that he used the value of the radius instead of the diameter to calculate the circumference. The correct circumference is 56.52 m, not 113.04 m.

What is the area of the rhombus?
square units

Answers

Answer:

Area = 80

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

Vertical length-16

Horizontal length- 10

make four separate triangles out of the rectangle

each triangle has an area of of 20 (8×5= 40 40/2=20)

multiply by 4

20×4=80

(25 POINTS!)Select all the correct locations

Answers

Answer:I go with A,C,E

Step-by-step explanation:

hope this help

can someone help me with this?​

Answers

I’m not sure if I’m correct

Answer: 7.7

Explanation: Make sure calculator is in degrees
x is the missing side
11/sin82=x/sin44
Solve for x by cross multiplying and divide
x=11sin44/sin82
x=7.7

Find the radius of sphere with a volume of 1372π/3 cubic feet.

Answers

Answer:

The radius of the sphere is 7m

Step-by-step explanation:

Given

Volume of a sphere = 1372π/3 m³

Required

The radius.

The volume of a sphere is calculated using the following formula.

V = 4/3 πr³

Where V = volume of the sphere and r represents it's radius.

By substitution;

1372π/3 = 4/3 πr³

Multiply both sides by 3

1372π = 4πr³

Divide through by 4

343π = πr³

Divide through by π

343 = r³

Take cube root of both sides.

r = 7.

Hence, the radius of the sphere is 7m

Sylvie is planning to visit her mother who lives 387 miles away. If
the price of gas ranges from $1.95 to $2.13 per gallon and Sylvie's
car gets 25 miles per gallon, about how much should she plan to
spend on gas for the trip there?
more than $50
$30 to $40
less than $30
$40 to $50

Answers

Answer:

$30 to $40

Step-by-step explanation:

387/25= 15.48 (this is how big the tank is)

15.48*2.13= 32.97 (about 33 paying for the highest price)

Sylvie will need approximately 15.48 gallons of gas for her 387-mile trip. With gas prices ranging from $1.95 to $2.13 per gallon, she should plan to spend between $30.20 and $32.96. Therefore, the anticipated cost falls between $30 and $40 that is option B is correct.

To calculate the cost of gas for the trip, we need to follow these steps:

Determine the number of gallons of gas needed for the trip:

Number of Gallons = Total Miles / Miles per Gallon

Number of Gallons = 387 miles / 25 miles per gallon = 15.48 gallons

Calculate the minimum and maximum cost of gas:

Minimum Cost = Number of Gallons * Minimum Price per Gallon

Minimum Cost = 15.48 gallons * $1.95 per gallon ≈ $30.20

Maximum Cost = Number of Gallons * Maximum Price per Gallon

Maximum Cost = 15.48 gallons * $2.13 per gallon ≈ $32.96

Both calculations indicate the cost will fall between $30 and $40. Therefore, the correct answer is: $30 to $40.

A scaled drawing uses a scale factor of 1:25. Is the drawing a reduction or an enlargement? Support your conclusion with an example.

Answers

Answer:

Reduction scale

Step-by-step explanation:

Enlarging scale means that the drawing is larger than the actual object. Hence the representative fraction will be greater than unity. For reducing scale the representative fraction is less than unity.

So now looking at 1:25, we see it's a reduction scaling because it's fraction is less than unity.

And what 1:25 means is that 1 on paper while the actual size of the object is 25

Dont rip me off for points, if you dont know the answer dont say anything

Answers

Answer:

AB = 2 root 13

AC = 4 root 5

Step-by-step explanation:

AB = sqrt[(-4-2)² + (3-7)²]

AB = sqrt(36 + 16)

AB = sqrt(52)

AB = 2sqrt(13)

AC = sqrt[(-8-0)² + (7-3)²]

AC = sqrt(64+16)

AC = sqrt(80)

AC = 4sqrt(5)

sqrt: square root

Please help me.
Solve for j
–2(j − 42) = –86

Answers

Look at the attached picture

Hope it will help u ....

-2j+84=-86. Subtract 84 from both sides. -2j=-170. Divide both sides by -2. Since both terms are negative, the answer will be positive. 170/2=85. The answer is j=85.

find the length of the third side to the nearest 10th

Answers

Answer: 2.8

Step-by-step explanation:

The other side is 15

Convert this equation to slope-intercept form:

25x + 10y = 1,000

Answers

Answer:

y = -2.5x +100

Step-by-step explanation:

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

We need to solve for y

25x+ 10y =1000

Subtract 25x from each side

25x-25x+10y = -25x +1000

10y = -25x+1000

Divide each side by 10

10y/10 = -25x/10 +1000/10

y = -2.5x +100

Answer:

y = -2.5x + 100

Step-by-step explanation:

25x + 10y = 1,000

10y = -25x + 1000

y = -2.5x + 100

PLEASE HELP!!!

Carl is on the school track team. To prepare for an upcoming race, he plans to run 217 miles total over the next 31 days.

Write an equation to determine how many miles, m, he needs to run per day, assuming he runs the same amount each day.


How many miles does Carl need to run each day?

Answers

Answer:
217/31=m
7 miles per day

Explanation:

Pure gold has a density of 19.32 g/cm². If you have
37 grams of pure gold, what is the volume of your sample?
Round to four significant digits.
0.5222 cm^3
1.915 cm^3
2.216 cm^3
19.15 cm^3

Answers

Answer:

1.915

Step-by-step explanation:

volume= mass/density

37g/19.32=1.91511387

to four significant digits... 1.915

There are 8 flavors of ice cream and
you can have one of 2 kinds of cones
with 4 different kinds of sprinkes on
top. How many combinations are
possible?

Answers

Answer:

64

Step-by-step explanation:

you do 8x2x4

Find the unit rate.

150 mi on 10 gal of gas


A: 15 mi per gal

B: 10 mi per gal

C: 150 mi per gal

Answers

A. 15 mi per gal

We can set this as a ratio. 150:10. 150 bent how miles driven and 10 being how many gallons has been used.

Next you want to make it to where the 10 (how many gallons of gas used) is one. So you need to think what times or divides 10 so that it become one. You could either multiply by 0.1 or divide by 10. We’ll make it easier so let’s divide by 10. Now that you divided by 10 it will look like this 150:1. BUT since it is a ratio, you must do what you did on one side to the other, so divide 150 by 10 which will leave you with the ratio 15:1. The unit rate is 15 miles driven with one gallon of gas.

The unit rate of miles per gallon is found by dividing the total miles (150 mi) by the total gallons (10 gal), resulting in a unit rate of A) 15 miles per gallon.

To find the unit rate of miles per gallon when given 150 miles on 10 gallons of gas, we divide the total number of miles driven by the number of gallons of gas used. The calculation is as follows:

Write down the given values: 150 miles (mi) and 10 gallons (gal).

Divide the total miles by the total gallons to find the unit rate: 150 mi ÷ 10 gal = 15 mi/gal.

Therefore, the unit rate is 15 miles per gallon, which is option A: 15 mi per gal.

Rectangle A’B’C’D is similar to rectangle ABCD, as shown on the coordinate plane below. Which sequence or transformations maps rectangle ABCD onto rectangle A’B’C’D

Answers

The reflection over the [tex]y-axis[/tex]  then a dilation by the factor of

[tex]\frac{1}{2}[/tex] with a center of dilation at the origin.

Reflection of the point:

Reflecting on the [tex]y-axis[/tex] we get the rectangle A, B, C, D.

A dilation by the factor of [tex]\frac{1}{2}[/tex] with the center of dilation at the origin transforms the rectangle A, B, C, D onto the rectangle A'B'C'D'.

So, the reflection over the [tex]y-axis[/tex]  then a dilation by the factor of [tex]\frac{1}{2}[/tex]  with a center of dilation at the origin.

The image is attached below.

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The correct sequence of transformations to map rectangle ABCD onto rectangle A'B'C'D' is a dilation by a scale factor of 1/2. This transformation reduces the size of the original rectangle without additional translation, reflection, or rotation.

The correct sequence of transformations that maps rectangle ABCD onto rectangle A'B'C'D' is:

c. a dilation by a scale factor of 1/2

Here's why:

1. A dilation by a scale factor of 1/2 reduces the size of the original rectangle by half. This transformation scales down all the coordinates by a factor of 1/2. Given the coordinates of ABCD and A'B'C'D', this is the only transformation needed to achieve similarity.

Options a and b involve additional transformations (translation and reflection) that are not required to achieve similarity, and option d introduces a rotation which is not a dilation by itself.

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21. In 4 + In(4x - 15) = In(5x + 19)

Answers

Answer:

[tex]x=-30;\quad \:I\ne \:0[/tex]

Step-by-step explanation:

[tex]In\cdot \:4+In\left(4x-15\right)=In\left(5x+19\right)[/tex]

[tex]\:4+In\left(4x-15\right):\quad -11nI+4nxI\\In\cdot \:4+In\left(4x-15\right)\\=4nI+nI\left(4x-15\right)\\\\\:In\left(4x-15\right):\quad 4nxI-15nI\\\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b-c\right)=ab-ac\\a=In,\:b=4x,\:c=15\\=In\cdot \:4x-In\cdot \:15\\=4nxI-15nI\\=In\cdot \:4+4nxI-15nI\\\mathrm{Simplify}\:In\cdot \:4+4nxI-15nI:\quad -11nI+4nxI\\In\cdot \:4+4nxI-15nI\\\mathrm{Group\:like\:terms}\\=4nI-15nI+4nxI\\\mathrm{Add\:similar\:elements:}\:4nI-15nI=-11nI\\=-11nI+4nxI\\[/tex]

[tex]\mathrm{Expand\:}In\left(5x+19\right):\quad 5nxI+19nI\\In\left(5x+19\right)\\=nI\left(5x+19\right)\\\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac\\a=In,\:b=5x,\:c=19\\=In\cdot \:5x+In\cdot \:19\\=5nxI+19nI\\\\-11nI+4nxI=5nxI+19nI\\\\\mathrm{Add\:}11nI\mathrm{\:to\:both\:sides}\\-11nI+4nxI+11nI=5nxI+19nI+11nI\\Simplify\\4nxI=5nxI+30nI\\\mathrm{Subtract\:}5nxI\mathrm{\:from\:both\:sides}\\4nxI-5nxI=5nxI+30nI-5nxI\\\mathrm{Simplify}\\-nxI=30nI\\[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}-nI;\quad \:I\ne \:0\\\frac{-nxI}{-nI}=\frac{30nI}{-nI};\quad \:I\ne \:0\\\mathrm{Simplify}\\\frac{-nxI}{-nI}=\frac{30nI}{-nI}\\\mathrm{Simplify\:}\frac{-nxI}{-nI}:\quad x\\\frac{-nxI}{-nI}\\\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{-b}=\frac{a}{b}\\=\frac{nxI}{nI}\\\mathrm{Cancel\:the\:common\:factor:}\:n\\=\frac{xI}{I}\\\mathrm{Cancel\:the\:common\:factor:}\:I\\=x\\\mathrm{Simplify\:}\frac{30nI}{-nI}:\quad -30\\\mathrm{Apply\:the\:fraction\:rule}:[/tex]

[tex]\quad \frac{a}{-b}=-\frac{a}{b}\\\mathrm{Cancel\:the\:common\:factor:}\:n\\=\frac{30I}{I}\\\mathrm{Cancel\:the\:common\:factor:}\:I\\=-30\\x=-30;\quad \:I\ne \:0[/tex]

3. What is the relative frequency of a
customer 40 years or older getting
information from the Internet?
A 20%
C 50%
B 40%

Answers

I think the answer is C that what i think ;;:;/)

i need help with 4 and 5 please

Answers

Answer:

C

Step-by-step explanation:

to find 4, you use the equation [tex]a^{2}+b^{2}=c^{2}[/tex] where the c= hypotenuse, which is the slant of the triangle. Then you width and length can by put as a and b. This gives you [tex]15^{2}+4^{2} = s^{2}[/tex]. Then you solve for s which end up being 15.5.

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