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
juin [17]
3 years ago
7

A bag contains five red marbles, fifteen black marbles, and ten white marbles. You pick one without looking. What is the probabi

lity that the marble will be either red or white
Mathematics
1 answer:
aliya0001 [1]3 years ago
6 0

Answer:

Step-by-step explanation:

5 red

15 black

10 white

altogether the is 30 marbles so that means it is 'out of'  30

and because the is 5 red it would be 5/30

and because the is 10 white it would be 10/30

that should be the answer but if you have to work the total all together then it would be 15/30

hope this helps :)

You might be interested in
If ΔFGH ≅ ΔIJK, which segment is congruent to FH? PLS HELP PLS PLS PLS
Mazyrski [523]

Answer:

IK

Step-by-step explanation:

If you draw out the triangles it is easier to see

8 0
3 years ago
For the equation, determine whether the equation is true for all, some, or no values of x.
vichka [17]

Answer:

nothing can be further done with this topic. please check the expression entered or submit a picture for futher understanding

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Make g the subject of this relation​
zhannawk [14.2K]

Answer:

see explanation

Step-by-step explanation:

Simplify the radical

\frac{U}{\frac{1}{f}+\frac{1}{g}  }

= \frac{U}{\frac{g+f}{fg} }

= \frac{Ufg}{g+f}

Square both sides

T² = \frac{Ufg}{g+f} ( multiply both sides by (g + f) )

T²(g + f) = Ufg ( distribute left side )

T²g + T²f = Ufg ← subtract Ufg from both sides

T²g - Ufg + T²f = 0 ← subtract T²f from both sides

T²g - Ufg = - T²f ← factor out g from each term on the left side

g(T² - Uf) = - T²f ← divide both sides by (T² - Uf)

g = - \frac{T^2f}{T^2-Uf} = \frac{T^2f}{Uf-T^2}

6 0
3 years ago
Please help me and explain. Find the area of the figure thanks
andrezito [222]
You answer would be 42
7 0
3 years ago
Can u please help me on this problem
xxMikexx [17]
Any line is 180 degrees, so z is 67 degrees and x is 6.
7 0
3 years ago
Other questions:
  • Genghis Motors wants to build cars and motorbikes on a budget. The company plans to spend at most $75000 and use at least 320 wo
    15·1 answer
  • "Immediately after a ban on using hand-held cell phones while driving was implemented, compliance with the law was measured. A r
    6·1 answer
  • A package delivery service divides their packages into weight classes. suppose that packages in the 14 to 20 pound class are uni
    14·1 answer
  • 3.Use rigid motions to explain whether the triangles in the figure are congruent. Be sure to describe specific rigid motions in
    13·2 answers
  • Average Inventory The Yasuko Okada Fragrance Company (YOFC) receives a shipment of 400 cases of specialty perfume early Monday m
    8·1 answer
  • 54 (7x^-^5/(4rx)^3)=54·_=__
    15·2 answers
  • -1/4 in decimal form
    7·1 answer
  • Evaluate 8p +3q-188p+3q−188, p, plus, 3, q, minus, 18 when p=\dfrac12p= 2 1 ​ p, equals, start fraction, 1, divided by, 2, end f
    13·1 answer
  • Pedro buys a clarinet online for $996. 93. If shipping and handling are an additional 17% of the price, how much shipping and ha
    8·1 answer
  • A farmer has 1,275 seeds. He plants them all in 15 equal rows. A crow comes and eats 5 seeds from each now. How many seeds are l
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!