Mathematics College

In a bag are 3 red, 9 blue, 2 yellow and 3 green marbles. If you draw out a marble at random, what the probability that you will draw a blue marble? P(blue)

Question 2 options:

3/17


9/17


2/17


14/17

Answers

Answer 1

Answer:

9/17

Step-by-step explanation:

there are 17 marbles in total 9 of them are blue therefore, 9/17 is the correct answer

Related Questions

Sarah had a sheet of paper that was 3 inches long and 7 inches wide. What is the perimeter of the paper

Answers

Answer: 20

Step-by-step explanation:

(3+7)*2 = 20

Answer:

20 square inches

Step-by-step explanation:

plz help no links only answers plz ​

Answers

Answer:

the sum of all sides = 360

therefore,100+100=200

so 360-200=160

X would be 100

this is because it is across from the other one, meaning they are the same. We also know a line is 180 and 180-100=80 so that is the angle toward the left of X. Then you would just do the same thing a line=180 180-80=100 X=100

5. Find the value of x in the figure shown. 68 * 68 a. 20 b. 22 c. 45 d. 80​

Answers

Answer:

yes

Step-by-step explanation:

yes of course.

Help please !!! I don’t know what to do

Answers

9514 1404 393

Answer:

  6.  x = 3

  8.  x = -7.5

Step-by-step explanation:

Put the number in place of the expression it is equal to, then solve for x.

__

6) g(x) = -x +5

  2 = -x +5 . . . . . . . . . g(x) is replaced by 2, because g(x) = 2

  x +2 = 5 . . . . . . . . . . add x to both sides

  x = 3 . . . . . . . . . . . . . subtract 2 from both sides

__

8) n(x) = -2x -21

  -6 = -2x -21 . . . . . n(x) is replaced by its equal: -6

  3 = x +10.5 . . . . . . divide both sides by -2

  -7.5 = x . . . . . . . . . subtract 10.5 from both sides

_____

Additional comment

We have shown a couple of ways these equations can be solved. You can separate the x-term and the constant terms before you divide by the x-coefficient, or you can do it after. In the first equation, we could have solved it ...

  2  -x +5

  -3 = -x . . . .  subtract 5

  3 = x . . . . . . multiply by -1

The way we did it avoids negative numbers.

Please explain to me how to find y. I’m so confused.

Answers

Every triangle angles add up to 180.

So because one angle is 90 degrees you would subtract it from 180 to get 90 and then divide it by two which is 45 degrees.

Hope this helps, have a nice day! :)

Give the ordered pair of the 3rd Critical point.
Y = 4cos10(x - 12°) +16

Answers

so it would be x12 to the 2nd power, kinda hard to explain but i really hope this helped
12x to the 2nd power hope this helped and a brainliest will hell :)

please HELPppppppppppppppp

Answers

Answer:

Point of intersections are (0, -7) and (5, -2).

Step-by-step explanation:

From the graph attached,

A straight line is intersecting the circle at the two points (0, 7) and (5, -2).

Now solve algebraically,

Equation of the line → y = x - 7 -------(1)

Equation of the circle → (x - 5)² + (y + 7)² = 25 -------(2)

By substituting the value of y from equation (1) to equation (2)

(x - 5)² + (x - 7 + 7)² = 25

(x - 5)² + x² = 25

x² - 10x + 25 + x² = 25

2x² - 10x = 0

x² - 5x = 0

x(x - 5) = 0

x = 0, 5

From equation (1),

y = 0 - 7 = -7

y = 5 - 7 = -2

Therefore, point of intersections are (0, -7) and (5, -2).

A television at Walmart cost $1,538 and $1,923 at Target. With taxes, what would you actually pay at each store. Walmart sales tax is 7% and Target’s sale tax is 9%.

Answers

Answer:

walmart:1645.66 target:2096.07

Step-by-step explanation:

walmart:1538/100 × 107= 1645.66

target:1923/100 × 109= 2096.07

i think this is the ans but im not very sure

can someone plz plz answer this PLZ!! BOTH QUESTIONS

Answers

Answer:

17. 2,336 ft²

18. V = 6,720 ft³

Step-by-step explanation:

17. Surface area of the tent not including the floor = area of the 2 triangular bases + area of the 2 rectangular side faces

= 2(½*bh) + 2(L*W)

Where,

b = 14 ft

h = 24 ft

L = 40 ft

W = 25 ft

Substitute

Area = 2(½*14*24) + 2(40*25)

Area = 336 + 2,000

Area = 2,336 ft²

18. Volume of circus tent = volume of triangular prism = ½*b*h*l

Where,

b = 14 ft

h = 24 ft

l = 40 ft

Substitute

V = ½*14*24*40

V = 6,720 ft³

If ΔABC is similar to ΔDEFand EF = 6y, which represents the length of DF ?

Options
3y + 3
3y + 9
4y + 7
4y + 16

Answers

Answer:

Length of DF = 3y + 9

Step-by-step explanation:

Given:

ΔABC is similar to ΔDEF

Line EF = 6y

Find:

Length of DF

Computation:

Given that  ΔABC is similar to ΔDEF

So,

Line BC similar to Line EF

Line BA similar to Line ED

Line AC similar to Line DF

Common factor = EF/BC

Common factor = 6y/2y

Common factor = 3

So,

Line AC similar to Line DF

So,

DF = 3[AC]

Length of DF = 3[y+3]

Length of DF = 3y + 9

15/20 = ? (Fractions)
After solved please type how u got it for a test thank u!

Answers

15 / 20 = 3 × 5 / 4 × 5

simplify 5 from The Denominator and The numerator

= 3 / 4

Anthony and six friends went out for steaks and salad. The total cost of the
salad was $42. If each person paid $17, what was the total cost of the steaks?

Answers

Answer:

$77

Step-by-step explanation:

7 people, each person paid 17, 17x7 = 119, salad was 42, 119 - 42 = 77

The total cost is $53

A 51 foot ladder is set against the side of a house so that it reaches up 45 feet. If Nora
grabs the ladder at its base and pulls it 6 feet farther from the house, how far up the
side of the house will the ladder reach now? (The answer is not 39 ft.) Round to the
nearest tenth of a foot.

Answers

Answer:

a=41.2

Step-by-step explanation:

a^2 + (30)^2. =51^2

a^2+900=2601

-900. -900

a^2= +\- square root 1701

a=41.243181

a=41.2

Kim and Steven went to dinner. Kim had a coupon for a 25% discount off the price of all meals, not including tax and tip, if the original price of meals was $75.00, what is the discounted price, not including tax and tip?

Answers

Answer:

$93.75

Step-by-step explanation:

0.25 x $75.00=$18.75

$75.00 + $18.75 = $93.75

Sarah wants to make a quilt that is 6 feet wide and 8 feet long. she is patching together 4 inch sided squares of fabric to make the quilt. how many patches of fabric will she need?​

Answers

Answer: 2 patches of fabric needed

Step-by-step explanation:

Given

Quilt: 6 ft × 8 ft

Fabric: 4 ft × 4 ft

Solve

Area of quilt=4×8=32 ft²

Area of fabric=4×4=16 ft²

To find the number of fabric needed, we need to divide the area of fabric from the total area of the quilt.

32/16=2

Hope this helps!! :)

Please let me know if you have any questions


Plz help plz help pl help

Answers

[tex] \large{\underline{\textsf{\textbf{\purple{ Given : }}}}} [/tex]

• Length = 9 [tex] \sf \dfrac{1}{2} [/tex] yd = [tex] \sf \dfrac{19}{2} [/tex] yd

• Breadth = 6 yd

• Height = 4 [tex] \sf \dfrac{2}{3} [/tex] yd = [tex] \sf \dfrac{14}{3} [/tex] yd

[tex] \large{\underline{\textsf{\textbf{\purple{ To \: calculate : }}}}} [/tex]

• Volume

[tex] \large{\underline{\textsf{\textbf{\purple{ Calculation : }}}}} [/tex]

As we know that,

[tex]\bigstar \: \boxed{\sf {Volume_{(Cuboid)} = \ell \times b \times h}} \\ [/tex]

So,

→ Volume = [tex] \sf \dfrac{19}{2} [/tex] yd × 6 yd × [tex] \sf \dfrac{14}{3} [/tex] yd

→ Volume = ( [tex] \sf \dfrac{19}{2} [/tex] × 2 × 14 ) [tex] \sf yd^3 [/tex]

→ Volume = 19 × 14 [tex] \sf yd^3 [/tex]

→ Volume = 266 [tex] \sf yd^3 [/tex]

So, option (i) is correct.

someone pls help and show ur work

Answers

Answer:

15inx3.3

=

to my dad lol

https://youtu.be/WYNfQabLpuk

Simplify the expression for the function h(x)=(x^7/x^3)^2

a.) h(x)= x^5
b.) H(x)= x^8
c.) H(x)=x^40
d.) h(x)= x^16

Answers

Hopes this helps:

Answer: b.) h(x)= x^8
The correct answer is b

Which of the following values of f are solutions to the inequality below?
​Select all that apply.
f≥ -5

Answers

Answer:

-4

Step-by-step explanation:

Please answer the question in the picturee

Answers

Answer: 8

Step-by-step explanation:

12-4= 8

*8 is the length of the side because of this theory I forgot, but yeah!

Dan made 8 out of 10 free throws. What is the experimental probability that he will not make his next free throw? What is the theoretical probability of not making a free throw?

Answers

Answer:

8/10--> 2/10 20 % scnahce of not makin git

Step-by-step explanation:

PLZ HELP ILL MARK BRAINLIST!!!

Answers

Answer:

So, your answer would be 226.08 cubic meters of dirt.

Step-by-step explanation:

:D

Need help!
Please explain your answer

Answers

k = (2,2)

L=(4,5)

first see the x-axis and then y-axis

help please i am confused​

Answers

Answer:

-50

Step-by-step explanation:

Evaluate (1002 - 187)
Given that 3 x 91+x=27*. find x​

Answers

Answer:

3×91+×=27

273+×=27

×=27-273

×= -246

Answer: x=−246

→ Hope this help!←

giving brainliest !!

Answers

Answer:

your answer will be 416 square millimeters

Step-by-step explanation:

[tex]2x(\frac{1}{2}12*8)+(12+10+10)10\\\\=96+320\\\\=416[/tex]

hope it helps..

have a great day!! :)

Janey paints a block of wood with gold glitter for an art project. The block measures 8 inches by 10 inches by 20 inches. After she's done, she decides to make two blocks by cutting through the block on the red line.

She still wants each block to be covered with gold glitter.

1. What is the shape of each cut surface? What are its dimensions and what is the total area of the cut surfaces she still needs to paint?

2. what is the area of each cut surface? ​​

Answers

Answer: 160 square inches

if the block is cut after it’s been painted, two sides with the same measurements don’t have glitter on them. you find the area of the one rectangle and multiply it by 2 as follows:

A = length • width

A = 10 • 8 = 80

area that needs to be covered = 80 • 2 = 160 square inches

Step-by-step explanation: I just knowww

Ethan earns $10 every hour for walking Ms. Barn's two dogs, plus an additional $7
for brushing the dogs after their walk. If Ethan earned $32 on Monday, find
the equation which best represents the situation?

Answers

H=hour
10h+7=32 would be the best equation. Hope this helps!

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE TODAY I NEED HELP ASAP
A restaurant has a 15% mandatory tip rate.

(a) Complete the ratio table shown. Show your work.

Pre-Tax Bill ($): 10 __ 60 __

Tip ($) __ 12 __ 15


(b) Using the table, how can you find the total tip paid on $70?

Answers

Answer:

Subtotal 70.00

15% Tip 10.50

Total 80.50  

Step-by-step explanation:

1% 0.70

2% 1.40

3% 2.10

4% 2.80

5% 3.50

6% 4.20

7% 4.90

8% 5.60

% Tip

9% 6.30

10% 7.00

11% 7.70

12% 8.40

13% 9.10

If a side of an ice cube measures 1 inches, what is the total volume of 9 such ice cubes?
​

Answers

Answer:60

Step-by-step explanation:

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