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
Leni [432]
3 years ago
9

Johnny has a box filled with 10 black marbles and 5 purple marbles what are the odds he pulls to black marbles in a row?

Mathematics
1 answer:
Licemer1 [7]3 years ago
4 0

Answer:

3/7

Step-by-step explanation:

The first black marble is 10/15 and the second is 9/14. Multiply them together to get 3/7 after you simplify it.

You might be interested in
a country will produce 3000 missels this year. each of the short range missles costs $200,000 to produce. Each of the medium ran
guapka [62]

Answer:

Step-by-step explanation:

3000/10=300   300=10% of total missiles

300*3=900(30%)   That country (assuming it is Iran) would produce 900 short missiles and 900 medium missiles. 3000-900(2)=3000-1800=1200.

Iran will produce 1200 long range missiles.

For the cost of the missiles,

200,000*900=180,000,000. 300,000*900=270,000,000.

870M-(180M+270M)=870M-450M=420M

420,000,000/1200=350,000.

Long Range Missiles are $350,000 each... got me thinkin bout buying some...

5 0
3 years ago
Please please please help!!
Digiron [165]

Answer:

10 and 5

Step-by-step explanation:

these numbers would be

10

20

30

and 40

10 and 20 are less than 26

6 0
3 years ago
Read 2 more answers
Which ordered pairs are solutions to the equation 3x+14y=3?
sineoko [7]

Answer:

(0,7/2)    (1,17/4)    (2,5)

Step-by-step explanation:

The first two are suppose to be fractions but, I can't make a fraction so yeah...

Good Luck!!!! :) :) :) :)

5 0
3 years ago
What is the factored form of X3-1?
jenyasd209 [6]
The third one, or C!
3 0
3 years ago
Which graph represents the function f(x) = 2/x-1 +3<br>​
stira [4]

Answer:

top left corner

Step-by-step explanation:

adding the 3 shifts it up

and subtracting one shift it right

7 0
2 years ago
Other questions:
  • A small business spent $23,000 for taxable items last year. The tax rate was 9.5%. How much did the small business pay in taxes
    6·1 answer
  • To celebrate ratios, Mrs. Johnson’s class will make pizzas. Julio is in charge of bringing in the sauce. There are 30 students i
    14·2 answers
  • Ric made two investments: Investment \text{Q}Q has a value of \$500$500 at the end of the first year and increases by \$45$45 pe
    10·2 answers
  • What is 35 percent of 12000 people
    7·2 answers
  • The length of a coil of copper wire is a random variable with mean 150 m and standard deviation 4 m. If we choose five coils of
    15·1 answer
  • Question:6<br> ...................................
    6·2 answers
  • Solve:<br><br><img src="https://tex.z-dn.net/?f=%5Cunderset%7Bx%5Crightarrow~3%7D%7B%5Clim%7D~%5Cdfrac%7B2x%5E2-18%7D%7Bx%5E2-3x
    14·1 answer
  • The question is in the photo ​
    14·1 answer
  • Yeee
    7·1 answer
  • HELP OR I EAT YOUR COOKIES (5TH GRADE MATH)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!