Mathematics Middle School

Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability that they will both be black?
A.3/7
B.1/6
C.11/12
D.3

Two Bags Each Contain Black And White Marbles, As Shown Below. If Karl Draws One Marble From Each Bag,

Answers

Answer 1

Answer:

The answer is A

Step-by-step explanation:

Hope this helps!

:)

Answer 2

Answer:

I think A. But I'm not 100% sure.

Step-by-step explanation:

Related Questions

Find the perimeter of the trapezoid below.

Answers

You add all of the sides of the trapezoid. The formula for finding the perimeter of a trapezoid is (P=a+b+c+d), so you will have to find the length of the side with no number.

Answer:

62

Step-by-step explanation:

please help me on these. make sure they are correct <3

Answers

Answer:10

Step-by-step explanation:15/3 is 5 so 5 x 2 equals 10

Answer:

B. 10

Step-by-step explanation:

brainliest please. just tryna rank up

Harper only has $15 to spend at the grocery store. She buys Doritos that cost $2 per bag and one sandwich for $8. Which solution set would represent the options for the number of bags of Doritos she can buy.

Answers

Answer:

2x + 8 ≤ 15

Step-by-step explanation:

Hi,

2x represents the cost for each bag of doritios. The 8 is the cost of the sandwitch. And 15 is how much money she can spend :)

Answer:

2d + 8 ≤ 15

Step-by-step explanation:

Let the amount of Doritos bags be represented by d.

2d + 8 ≤ 15

With this, we can solve.

2(3) + 8 ≤ 15

6 + 8 ≤ 15

14 ≤ 15

The equation is true, and we cannot go any further.

The answer is ≤ 3.

Hope this helps. Have a nice day.

i need help with these please!

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: C

Explanation: At the end they said how much did Victoria EAT, meaning that you have to do 6/7 x 1/4 to see the total amount of food that she ate.

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

The first question is the second answer where he walked. For a story, Mike used 2/6 of a tube of toothpaste he then used 3/4 of a tube of tooth paste how much toothpaste did he use in total?

Use either the commutative property or combine like terms to create an equivalent expression from the equation 9 x j(2 + 5).

Answers

Answer:

=63jx

Step-by-step explanation:

1) 2+5=7

2) 9 x 7jx=63jx

If r = 8 units and x = 8 units, then what is the volume of the cylinder shown above?

A. 512 cubic units

B. 64 cubic units

C. 256 cubic units

D. 2,048 cubic units

Answers

I believe it is 512 cubic units.
A or b I’m not quite sure i think because it is. Cylinder it is b maybe because a cylinder has 2 flat sides but if it also talking about the not flat surfaces then it’s A

The perimeter of the triangle below is 89 cm. What is the measure of X?
A. 4
B. 3
C. 8
D. 12

Answers

4 is the right answer.

Step-by-step explanation:

7×4+2=30

6×4+9=33

8×4-6=26

Total=89

4 is the correct answer

Emily, Zeke, Harry, and Brook each conducted surveys on the number of books people have in their homes. Then, each student determined the accuracy of the following statement.

All measures of central tendency must appear as a number in the set of data collected.

Which student’s statement is CORRECT?

A.
Zeke says this is never true because all the measures of central tendency are never numbers in the set of data.

B.
Emily says this is always true because all the measures of central tendency also have to be numbers in the set of data.

C.
Brook says this is sometimes true because the mean and mode may or may not be in the set of data, but the median is always in the set of data.

D.
Harry says this is sometimes true because the mean and median may or may not be in the set of data, but the mode is always in the set of data.

Answers

Answer:

B EMILY WOULD BE CORRECT

Step-by-step explanation:

/

HELP ME AND PLEASE BE FAST

Answers

Answer:

1/32 i believe

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

12+10+4+6=32

32/12 that's sould round up to 3/8

It cost Julie $2 for the materials to make a bracelet that she plans to sell. She sells each bracelet for $7. What is her percent increase in price (also known as percent mark up)?

Answers

Answer:

350% Increase

Step-by-step explanation:

If Julie creates a single bracelet for $2, then sells a single bracelet for $7, her profit increase would be 350%. Since $7 / $2 = 3.5, then 3.5 * 100 = 350%. Hope this helped!

The answer is their is a 350% increase.

can u plz help me in this plz?

Answers

There isn’t a picture what do you need help with

Tamica is making a fruit salad. She spends $3.30 on 6 kiwis, $8.40 on 3 pounds of grapes and $8.54 for 7 bananas.

Answers

He would spend $20.24 because $3.30+$8.40+$8.54= $20.24

I got 9 minutes left for this and its the last question. help

Answers

Answer:

B I think

Step-by-step explanation:

Find the volume of a sphere with a radius of 4 ft.

A. 33.5 ft3
B. 67.0 ft3
C. 267.9 ft3
D. 803.8 ft3

Answers

i think the answer is C
The volume of a sphere with a radius of 4 is 267.9 ft3 or C.

Amanda Gorman already has plans to run for President. The expression that gives the year in which she hopes to do this is given by the expression `4n^{2}+100`, where n is her age now.



What year is she planning on running

Answers

Answer:

Im not sure

Step-by-step explanation:

NEED HELP PLZ!!!!!!!!!

Answers

Answer:

y=25x-300

Step-by-step explanation:

We have to take the 300 out of the equation because that is getting taken away due to payment. She gains 25 per hour x being hours therefore being solved.

may someone please answer? also provide an explanation

Answers

V=Bh
V=(20ft*5ft)*13ft
V=(100ft)*13ft
V= 1300ft
I think the answer is 1,300
Because the area of the base is 100 so time the height gives you 1,300. I’m not sure I’m right because I don’t pay attention in math but I think that’s right

Expert help: explain the answer please

Answers

It be because he would want more data. I hope this helps for you and I’m very sorry if I get it wrong that was my best try am in eighth grade by the way

help pllzzzzzzzzzzzzzzzzzz

Answers

The correct answer is D
I’m pretty sure the answer is D let me know if I’m incorrect

You spin a spinner (labeled 1 – 3) and rolls a standard number cube. What is the probability that you land on a 2 and roll a number greater than 2?

A) 1/9 B) 2/9 C) 2/3 D) 5/6 E) impossible

Answers

I believe the answer is C
The answer should be c

ahhh i need so study this type of math but i suck at these help pls

Answers

Answer:

1482

Step-by-step explanation:

12x5=60

16x10=160

160+60=220

46x37=1702

1702-220=1482

plzzzzz
hury uff hury

Answers

Answer:

with what there is no pictuer

Step-by-step explanation:

Answer:

Reflection

Step-by-step explanation:

Reflection is the image being mirrored.

Another example of reflection would be this...

Find the area of the shaded section only in the future below.

Answers

Answer:

293.5

Step-by-step explanation:

40×50/2

=1000 cm²

π×15²

3.14×225

706.5

1000-706.5=293.5 cm²

A=b/h base is 50cm and height 40 cm and area 30 cm

A line goes through the point (2, 4) and has a slope of 3/2. Which of the following points is also on the line? CHOOSE ALL THAT APPLY


(1, 1)

(3, 7)

(0, 2)

(4, 7)

(0,1)

(0, 0)

Answers

Answer:

(4,7) and (0,1)

Step-by-step explanation:

(7-4)/(4-2) = 3/ 2, and (4-1)/(2-0) = 3/2.

( 0,1) is the answer. you can check this by doing rise over run for (2,4) and (0,1) :)

Riggoletto’s Portraits specializes in making circular portraits of people. A large portrait is 78 in. in diameter. A medium portrait is 26 in. in diameter. Estimate the difference between the areas of the two sizes of portraits. Use 3.14 for . Round your answer to the nearest whole number.

Answers

Answer:

4245

I hope this answer helps!

help with this plssss

Answers

Answer:

as taught to us it is s is equal to 1 by 6 r

S = 1/6r in my opinion

WILL GIVE BRAINLIEST

Answers

Answer:

1

Step-by-step explanation:

i think

Answer:

y-intercept=1

Step-by-step explanation:

the y-intercept of a graph is the point where the graph crosses the y-axis.

now that we know what y-intercept is, we also know how to find it- and in your case, the y-intercept is 1 because that is where the line hits a 'perfect point' on the y-axis

good luck :)

i hope this helps

have a nice day !!

Seraph in is comparing the graphs of the parent function y = x^2 and the function y = 6(x − 3)^2 − 8. He makes the following statements about the new function.
• Stretch vertically by a factor of 6.
• Translate 3 units right.
• Translate 8 units up.
Are Seraphin's statements correct? Explain why or why not.
A. No; Seraphin's first statement is not correct. Because the a-value is positive, the graph should be stretched horizontally by a factor of 6.
B. No; Seraphin's third statement is not correct. Because the c-value is positive, the graph should be translated 3 units to the left.
C. No; Seraphin's third statement is not correct. Because the d-value is negative, the graph should be translated 8 units down.
D. Yes; the statements are all correct.

Answers

Answer:

Its C. It would be 8 units up if it said (x-3) + 8 but its -8

What is the answer I need help I tried 49 time and I said it was wrong help

Answers

Answer:

1530

Step-by-step explanation:

I believe that is the answer

u just divide the 3rd column by 3 thats how I did it

hope this helped :)

This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz
( ONLY ANSWER THIS IF YOU KNOW WHAT IT IS )

The answer is NOT C

Answers

The correct answer is c
B
Half the rectangle would be the same as the original triangle so if u find the area of half of it you will get the area of the first triangle:)
Other Questions
Using the picture below, what is the BEST question that a student could ask that would help determine which aquatic biome this is depicting? A. Does the temperature of the water affect the salinity? B. Is there a variation in water pressure throughout the day? C. Is there a fluctuation in water salinity throughout the day? D. Is there variation in water temperature throughout the day? What is the are the residents perspective on land use in Kakadu national park? What is the value of the expression: 3y + 6 divided by 2x, if y = 4 and x = 3? *13213 PLEASE HELP Which of the following pathways produces a new fertilized egg cell A lysosome is the organelle inside of a cell that is responsiblefor digestion. The lysosome performs the same basic functionas which system in animals?Digestive SystemCirculatory SystemNervous SystemRespiratory System How do the physical properties of matter help us identify them? Why don't we rely on just one property? Give an example. A milky way candy bar has a height of 2.4 cm, a width of 3 cm, and is 6 cm long.What is the volume of the candy bar? heeeeeeeeeeeeelp meeeeeeeeeeeeeeeee Q1-Research -CMR method and accordingly find total population A truck uses 1 gallon of diesel for every 12 miles traveled. The amount of diesel left in the gas tank, r gallons, after traveling s miles is give by s= 120-12r. What is the value of y in the equation below?4y + 8 = 6y + 23/5135 A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there are 2.00 mol of Gas A in the mixture, how many moles of Gas B are present? 1. In the cxcerpt below, the pregnant meansA full of.B. emply o.C. sick orD. pleased with"Pregnant people get strange tastes. I was pregnant with poverty...andpregnant with hunger. Paste doesn't taste too bad when you're hungry."(Paragraph 5] how many members are in NCT Whats a Exaple of socailism which law used in Rome has been adapted by western democratic governments? a if someone breaks a persons limb his limb will be brokenb Women must be under male guardianship at all timesc debtors who do not pay may be put to deathd A man is innocent until proven guilty A large box slides across a frictionless surface with a velocity of 12 m/s and a mass of 4kg, collides with a smaller box with a mass of 2 kg that is stationary. The boxes sticktogether. What is the velocity of the two combined masses after collision?8 m/sO m/s12 m/s4 m/sus 12:18 Unit 5, AP World History. Explain the extent to which the Enlightenment affected societies over time. How do you get the answer x=2.05, 2.05 from this equation?