1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetlanka [38]
3 years ago
6

Please help I dont get it20 points​

Mathematics
1 answer:
Klio2033 [76]3 years ago
4 0

Answer:

10

Step-by-step explanation:

P(getting blue marbles) = 7/9

so;

x/45 = 7/9

x = 35

so the number of blue marbles is 35

45 - 35 = 10 red marbles

hope it helps .

all the best

You might be interested in
Convert 32505 into equivalent number with base 5​
velikii [3]

1s -0

5s- 1

25s- 0

125s- 0

625s- 2

3125s- 0

15625s- 2

2020010. I think this is right but would like so confirmation, just taught myself this!

6 0
3 years ago
Um soo they make me do dis but pls help? 14 points
Agata [3.3K]

Answer:

3 more than

Step-by-step explanation:

Hope this correct and Your welcome

7 0
3 years ago
Read 2 more answers
A teenager can wash 2
leva [86]
2 * M = X
M = to minutes
x = to how many tables washes
3 0
3 years ago
Ryan has $3$ red lava lamps and $3$ blue lava lamps. He arranges them in a row on a shelf randomly, then turns $3$ random lamps
hjlf

There are 6! = 720 ways of arranging the lamps.

If the leftmost lamp is red, there are 3 choices of lamp in the leftmost position, and the remaining 5 can be placed in any order, so there are 3×5! = 360 ways of arranging the lamps and the leftmost is red.

Hence there is a 360/720 = 1/2 probability that the leftmost lamp is red.

Ignoring lamp color for the moment, the probability of arranging 3 lit lamps and 3 unlit lamps is the same, 1/2.

Since Ryan arranges the lamps randomly by color, then turns 3 of them on randomly, the two events are independent. So

P(leftmost red AND leftmost lit) = P(red) × P(lit) = 1/2² = 1/4

7 0
2 years ago
Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D.
ioda

Answer:A) 24 waysB) 4 waysStep-by-step explanation:a) permutation occurrs when order of choices matters.N = 4P3 = 4!/(4-3)! = 4!/1!N = 24 waysb) combination occurs when order of choices doesn't matter.N = 4C3 = 4!/3!(4-3)! = 4!/3!(1!)N = 4 ways

Step-by-step explanation:

a) permutation occurrs when order of choices matters.N = 4P3 = 4!/(4-3)! = 4!/1!N = 24 waysb) combination occurs when order of choices doesn't matter.N = 4C3 = 4!/3!(4-3)! = 4!/3!(1!)N = 4 ways(hope this helps:)

3 0
2 years ago
Other questions:
  • Your favorite football team has three games left to finish the season. the outcome of each game can be win, lose or tie. the num
    15·1 answer
  • Derrick made a goal for 2 points during the basketball game. The path of the balls height in feet can be modeled by y= -x^2 - 2x
    5·1 answer
  • Working on an AP Calc redo! I know the correct answer but don't know how to get there. Definite Integrals!
    13·1 answer
  • What is volume of a cylinder with base area 64πcm2 and a height equal to twice the radius? Give your answer in terms of π
    8·1 answer
  • The "Liars Index," defined by work done by Jude Werra, states that 18.4% of individuals applying for executive positions in comp
    11·1 answer
  • Solve. The following decimal number operations.
    6·2 answers
  • If Jacob's salary of $2,100 per month is increased by 5%, what is her new monthly salary?
    8·1 answer
  • 7.(03.02) What is the factored form of 3x2 + 5x – 12? (1 point) (3x + 3)(x + 4) (3x - 1)(x – 4) (3x + 4)(x - 3) (3x – 4)(x + 3)​
    8·2 answers
  • Can someone please help me here
    13·1 answer
  • Think about all of the ways in which a circle and a parabola can intersect.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!