Your classroom has a bag of markers. The bag contains 3 red, 7 orange, 6 yellow, 4 green, 7 blue, and 8 purple markers. What is the probability you randomly select a purple or yellow marker?

Answers

Answer 1
To calculate the probability of randomly selecting a purple or yellow marker from the bag, we need to determine the total number of purple and yellow markers, as well as the total number of markers in the bag.

Total number of purple markers = 8
Total number of yellow markers = 6

Total number of markers in the bag = 3 (red) + 7 (orange) + 6 (yellow) + 4 (green) + 7 (blue) + 8 (purple) = 35

To find the probability, we divide the favorable outcomes (purple or yellow markers) by the total number of outcomes (total markers in the bag):

Probability = (Number of purple markers + Number of yellow markers) / Total number of markers

Probability = (8 + 6) / 35 = 14 / 35 = 2 / 5

Therefore, the probability of randomly selecting a purple or yellow marker from the bag is 2/5 or 0.4 (40%).

Related Questions

NEED HELP, can anyone help me please?

Answers

Answer:

Domain is (-4, 4)

Range is (-5,2)

Step-by-step explanation:

ax-by/c =d solve for x

Answers

Answer: x = (cd + by) / a

Working out:

(ax - by) / c = d

1)Multiply by c on both sides to get:
ax - by = cd

2) Add by on both sides to get:
ax = cd + by

3) divide by a on both sides to get:
x = (cd + by) / a

Natilie invested $200 in a savings account that earned 4% simple interest each year. She invested for
two years without adding or taking money from her account.

A. How much INTEREST has she made? (I=PRT or Interest = Principal x Rate x Time

B. How much money does she have in total? Show work for both.

Answers

A.$16 in interest
B.$216 total after 2 years
Good luck brainliest would be appreciated

Find the unknown angle​

Answers

Answer:

A = 45°

Step-by-step explanation:

All angles in a triangle add up to 180°.

We know that one angle in the triangle is 90° (this is known because of the small square).

Hence:

A + A + 90° = 180°

Simplify

2A + 90° = 180°

Rearrange

2A = 180 - 90

2A = 90

Divide both sides by 2, so that A is by itself

A = 45°

HELP ASAPP! Practice 9.4 - 9.5

ONLY QUESTIONS 6,8,9 AND SHOW WORK PLEASE!!

Answers

Answer:

6.JMK=90-28

=62

STR=180-118

=62

(PROVEN)

The baker can make 28 cakes in 7 days.how many cakes can the baker make in 5 days

Answers

Answer:

20 cakes in 5 days...........

Answer:

The Baker can bake 20 cakes in five days.

Step-by-step explanation:

Firstly you divide 28 by seven to find how many cakes he baked in one day.The answer is 4.

Secondly to find how much he baked in 5 days u simply multiply 5×4=20

I hope this helps:)

Find the area of this triangle. Round to
the nearest tenth.
20 ft
9 ft
1100
15 ft
[? ]ft2
Enter

Answers

Answer:

63.3 square feet

Step-by-step explanation:

Let a = 20 ft, B = 15 ft, c = 9ft

[tex] s=\frac{a+b+c}{2} [/tex]

[tex] s=\frac{20+15+9}{2} [/tex]

[tex] s=\frac{44}{2} [/tex]

[tex] s=22\: ft[/tex]

[tex]Area \: of \:\triangle = \sqrt{s(s - a)(s - b)(s - c)} \\ \\ = \sqrt{22(22 - 20)(22 - 15)(22 - 9)} \\ \\= \sqrt{22 \times 2 \times 7 \times 13} \\ \\= \sqrt{44 \times 91} \\ \\ = \sqrt{4,004} \\ \\ = 63.2771681 \\ \\ \approx 63.3 \: {ft}^{2} [/tex]

Mark ordered gummy bears and caramels for his candy shop. He ordered a total of twenty five pounds of there ingredients. Gummy bears cost $5 per pound, and caramels cost $8 per pound. He spent a total of $140.

A. Write a system of equations that describes the situation. Define each variable you use.

B. Solve the system of equations from part A using the substitution or elimination method. Write your solution using a complete sentence. Is the solution reasonable? Why or why not?

Answers

Answer:

20 pounds of Gummyballs and 5 pounds of caramel was ordered

Step-by-step explanation:

Let :

Gummyball = a

Caramel = b

a + b = 25 - - - (1)

5a + 8b = 140 - - - (2)

From (1)

a = 25 - b

Put into (2)

5(25 - b) + 8b = 140

125 - 5b + 8b = 140

125 + 3b = 140

3b = 15

b = 5

From a = 25 - b

a = 25 - 5

a = 20

Hence,

20 pounds of Gummyballs and 5 pounds of caramel was ordered

will give brainliest to correct answer​

Answers

The answer is B

hope that helps

Benjamin took a taxi from his house to the airport. The taxi company charged a pickup fee of $2.60 plus $3 per mile. The total fare was $74.60, not including the tip. How many miles was the taxi ride?

Answers

Answer:

74.60=3x+2.60

74.60-2.60=72

72/3=24

x=24

the taxi ride was 24 miles

Trapezoid K prime is the image of trapezoid K after a series of transformations. On a coordinate plane, trapezoid K has points (negative 4, 0), (negative 4, 4), (4, 4), (2, 0). Trapezoid K prime has points (negative 3, negative 1), (6, negative 1), (6, negative 7), (negative 6, negative 7). Bella and Marco described the sequence of transformations in different ways. Bella’s Sequence Marco’s Sequence 1. a dilation of trapezoid K by a scale factor of Three-halves with the origin as the center of dilation 2. a rotation of 180 degrees about the origin 3. a translation of 1 unit down 1. a reflection of trapezoid K across the x-axis 2. a dilation by a scale factor of Three-halves with the origin as the center of dilation 3. a translation of 1 unit down Which sequence or sequences are correct and why? Only Bella is correct. Only Marco is correct. Both Bella and Marco are correct because both chose the correct scale factor for the dilation and both describe other transformations that could be used. Neither Bella nor Marco is correct because the scale factor they chose for the dilation is incorrect.

Answers

Answer: bella, edge 2021 bb

Trapezoid k was scale factor of Three-halves  and then translated 1 unit down.

Transformation

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Translation is the movement of a point either up, left, right or down,

Trapezoid k was scale factor of Three-halves  and then translated 1 unit down.

Find out more on Transformation at: https://brainly.com/question/1462871

Can yall help its due in 30 minutes

Answers

Answer:

$462.50

Step-by-step explanation:

:))

Figs come in 2.4 lb bags. Apples come in 7.2 lb bags. How many times as many pounds are the apple bags as the fig bags?

Answers

Answer:

4.8

Step-by-step explanation:

7.2-2.4=4.8

Answer Raise the decimal to the ruoth

Step-by-step explanation:

Tell whether the table of values represents a linear or an exponential function.
x = -3,-2, -1,0, 1
y = 1,2,4,8, 16
The table represents
function.
The function is y=

Answers

Answer:

well if u think abut adding them or multyplying them then if u round all the numbers to the nearest 100s then u will get ur answer witch is 122 is ur answer

Step-by-step explanation:

3x+y=32+7x+2y=73 pls solve for x and y

Answers

Answer:

x=41/4 -y

y=41/4 -x

Step-by-step explanation:

Clancey and Ethan are starting new books. So far, Clancey has read 1/4 of his book, which has 240 total pages and Ethan read 2/3 of his book, which has 170 total pages. Who has read more pages so far,Clancey or Eathan. SHOw YOUR WORK

Answers

Answer:

Step-by-step explanation:

Jeanette wants to tile the floor of a room in her house. The square tiles measure 3/4 ft on each side. The room is 10 ft wide.
a. Write an inequality to describe how many tiles are needed to make one row of tiles across the width of the room.
b. Solve the inequality.
c. How many tiles should Jeanette buy to form one row?


A. [tex]\frac{3}{4}[/tex]t[tex]\geq[/tex]10; t[tex]\geq[/tex]13[tex]\frac{1}{3}[/tex]; 7[tex]\frac{1}{2}[/tex]

B. [tex]\frac{3}{4}[/tex]t [tex]\geq[/tex]10; t[tex]\geq[/tex]13[tex]\frac{1}{3}[/tex]; 13[tex]\frac{1}{3}[/tex]

C. [tex]\frac{3}{4}[/tex]+t[tex]\geq[/tex]10; t[tex]\geq[/tex]9[tex]\frac{1}{4}[/tex]; 10

D. [tex]\frac{3}{4}[/tex]t[tex]\geq[/tex]10; t[tex]\geq[/tex]13[tex]\frac{1}{3}[/tex]; 14

Answers

Answer:

D. 3/4>=10; t>=13 1/3; 14

Step-by-step explanation:

 

Solving the above inequality.....

So, Jeanette should buy 14 tiles to form one row.

HELP I NEED HELP ASAP

A. 15%
B. 0.15%
C. 0.85%
D. 85%

Answers

it’s B xxxxxxxxxxxxxxxxxxx

Use the Proportionality Theorem to solve for X.

Answers

The proportion of 16 to 4 is 4 is 1/4 of 16( 4/16 = 1/4)

So x would be 1/4 of 12

12/4 = 3

X = 3

Answer:

Step-by-step explanation:

The proportion of 16 to 4 is 4 so 1/4 of 16( 4/16 = 1/4)

So x would be 1/4 of 12

12/4 = 3

X = 3

What are the coordinates of point S?
(2, -2)

(-2, 2)

(2, 2)

(2, 0)

Answers

Answer:

A: 2, -2

Step-by-step explanation:

the first two represent the x axis and the negative two shows the y axis

Answer:

(2,-2)

Step-by-step explanation:

A set of points is (x,y)

The x-axis is the horizontal line and the y-axis is the vertical line.

Do you see how the point S is in line with 2 on the x-axis? This means that the x point is 2.

Now look across to the y-axis, do you see how point S is in line with -2? This means that the y point is -2.

Put both points together using (x,y)

(2,-2)

Hope this helps!!

- Kay :)

hey guys can you help with this

Answers

Step-by-step explanation:

use the formula of area of triangle .

if B=X then h=8+x

27 to the power of 0.5 times 3 to the power of -0.5

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Mang Nathaniel is selling two kinds of vinegar. Silver duck is priced at Php
10 per bottle and Reyna Puti is priced at Php 15 per bottle. If he needs a
total sales of Php 600.00, how many bottles of Reyna Puti should he sell if
there were already 30 bottles of Silver duck sold?

Answers

Answer:

Reyna Puti sold = 20 bottles

Step-by-step explanation:

Silver duck = Php 10 per bottle

Reyna Puti = Php 15 per bottle

Silver duck sold = 30 bottles

Reyna Puti sold = x bottles

Total sales = Php 600.00

Total = cost of Silver duck * number sold + cost of Reyna Puti * number sold

600 = 10 * 30 + 15 * x

600 = 300 + 15x

600 - 300 = 15x

300 = 15x

x = 300/15

x = 20 bottles

Reyna Puti sold = 20 bottles

What is the square root of 10 plus 25 minus 5 times 20

Answers

Answer: √

10

75

Step-by-step explanation:

Answer:

463.245553

Step-by-step explanation:

3.16227766+25-5 times 20

how do I find a percentage from a discount​

Answers

Answer:

Subtract the post-discount price from the pre-discount price.

Divide this new number by the pre-discount price.

Multiply the resultant number by 100.

Step-by-step explanation:

Reduce 21/24
What is the answer to this?

Answers

Answer:

7/8 or 0.875

Step-by-step explanation:

6 x 10^8 is how many times a large as 2 x 10^3

Answers

the answer should be 3 x 10⁵

Answer:

it is 300000 time large

Step-by-step explanation:

Hope this Helped

find the value of x

Answers

Answer:

x=104

Explanation

since it's a supplementary angle you do

You do 72+x+4= 180 then solve

72+4+x= 180

x=180-76

x=104

Ms. Day went shopping last week and spent a total of $120. Blankets cost her $16 while pillows cost her $10. Altogether, she bought 9 items. How many of each item did Ms. Day end up buying?

Answers

Answer:

Ms. Day bought 5 blankets and 4 pillows.

Step-by-step explanation:

Let [tex]x[/tex] denotes number of blankets and [tex]y[/tex] denotes number of pillows.

Blankets cost her $16 while pillows cost her $10 and Ms. Day spent a total of $120.

[tex]16x+10y=120[/tex]

Divide this equation by 2.

[tex]8x+5y=60\,\,...(i)[/tex]

Ms. Day bought 9 items.

[tex]x+y=9[/tex]

Multiply this equation by 5.

[tex]5x+5y=45\,\,...(ii)[/tex]

Subtract [tex](ii)[/tex] from [tex](i)[/tex]

[tex]3x=15\\x=5[/tex]

Put [tex]x=5[/tex] in [tex]x+y=9[/tex]

[tex]5+y=9\\y=9-5\\y=4[/tex]

Therefore,

Ms. Day bought 5 blankets and 4 pillows.

This is my question it is kind of confusing but can you guys help me solve it thanks.
and the question is a screenshot.

Answers

Answer:

2.3h - 2.9d - 14

Step-by-step explanation:

6h - 3.7h - 7.9d + 5d - 14

= 2.3h - 2.9d - 14

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