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
serious [3.7K]
3 years ago
15

suppose you have 192 marbles in groups of 15 marbles each. Find the number of groups of marbles that you have. Write the quotien

t with the remainder written as a fraction. Explain wha th faction part of your answer means.
Mathematics
2 answers:
stepan [7]3 years ago
8 0
So if you have 192 marbles and you want to group them in groups of 15 marbles each
you would see how many times 15's there are in 192 or how many 192's would go into 15

so 192/15 or 
12 and 12/15
kolbaska11 [484]3 years ago
5 0

The <em><u>correct answer</u></em> is:

12 12/15, or 12 4/5.

Explanation:

15 goes into 192 12 times. 15(12) = 180. This leaves us a remainder of 192-180 = 12. This gives us 12 12/15.

Both 12 and 15 can be divided by 3; (12÷3)/(15÷3) = 4/5.

This gives us 12 4/5.

You might be interested in
Identify the zeros of f(x)= (x-7)(x+4)(3x-2) Choices:
Kobotan [32]

Answer:

second option

Step-by-step explanation:

Given

f(x) = (x - 7)(x + 4)(3x - 2)

To find the zeros let f(x) = 0, that is

(x - 7)(x + 4)(3x - 2) = 0

Equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

x + 4 = 0 ⇒ x = - 4

3x - 2 = 0 ⇒ 3x = 2 ⇒ x = \frac{2}{3}

zeros are x = - 4, x = \frac{2}{3}, x = 7

7 0
3 years ago
The symbol ⊕ is used to denote exclusive or, so p ⊕ q ≡ (p v q) ^ ~ (p ^ q).
Elan Coil [88]

I'll use text forms of the logical symbols because copying/pasting on mobile is annoying.

⊕ = XOR

∨ = OR

∧ = AND

~ = NOT

↔ = IFF (meaning "if and only if")

→ = IMP (short for "implies")

and for logical equivalence I'll use a regular equal sign.

Then

p XOR q = (p OR q) AND NOT (p AND q)

(a) By definition of XOR, we have

p XOR p = (p OR p) AND NOT (p AND p)

= p AND NOT p

and this is tautologically FALSE.

(b) To rewrite XOR, first distribute the NOT over the AND using DeMorgan's law:

NOT (p AND q) = NOT p OR NOT q

Then we can interchange the AND and ORs using their respective distributive properties. That is,

p XOR q = (p OR q) AND (NOT p OR NOT q)

= (p AND (NOT p OR NOT q)) OR (q AND (NOT p OR NOT q))

= ((p AND NOT p) OR (p AND NOT q)) OR ((q AND NOT p) OR (q AND NOT q))

Both (p AND NOT p) and (q AND NOT q) are tautologically FALSE, so the truth value of either OR depends only on the other statements, so we have

p XOR q = (p AND NOT q) OR (q AND NOT p)

Recall the definition of IFF:

p IFF q = (p IMP q) AND (q IMP p)

Also recall that IMP is logically equivalent to

p IMP q = p OR NOT q

Then we have

p IFF q = (p OR NOT q) AND (q OR NOT p)

so that its negation is

NOT (p IFF q) = NOT ((p OR NOT q) AND (q OR NOT p))

= NOT (p OR NOT q) OR NOT (q OR NOT p)

= (NOT p AND q) OR (NOT q AND p)

The statements in bold match, so p XOR q is indeed equivalent to NOT (p IFF q).

3 0
3 years ago
PLEASE HELP...PLEASEEEEEEEEEEE
Nata [24]

Answer:

This is not a good model because the residual plot becomes thicker at the end

6 0
3 years ago
Use distributive property 5(6+b) *<br> Your answer
EleoNora [17]

Answer:

5b +30

Step-by-step explanation:

5 · 6 = 30

5 · b = 5b

8 0
3 years ago
Find the magnitude of the vector 3i +4j​
Nadusha1986 [10]

Answer:

5

Step-by-step explanation:

magnitude of the vector

=√(3²+4²)

=√25

=5

3 0
3 years ago
Other questions:
  • 1. Stewart had 30 candies in his pocket. If he gave of the
    15·1 answer
  • What number is half-way between 14 and 42?
    9·2 answers
  • How to find the inter quartile range of these <br><br> 1,1,1,2,2,3,3,4,5
    15·1 answer
  • Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let
    9·2 answers
  • Let u,v,wu,v,w be three linearly independent vectors in R7R7. Determine a value of kk, k=k= , so that the set S={u−3v,v−2w,w−ku}
    6·1 answer
  • You ride an express bus from the center of town to your street. You have two payment options. Option A is to buy a monthly pass
    15·1 answer
  • Please please i neeed help
    8·1 answer
  • Newton has a population of 23 000. The population decreases exponentially at a rate of 1.4% per year. Calculate the population o
    10·1 answer
  • A gourmet pizza café sells three sizes of pizza: small, medium and large. To buy all three sizes, it costs a total of 46.95. If
    9·1 answer
  • Please help<br> y∝1/√x If y=5<br> when x=36 find,<br> x when y=3
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!