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
aleksandr82 [10.1K]
3 years ago
13

A.

Mathematics
1 answer:
vova2212 [387]3 years ago
7 0

Answer:

can you tell me what do you ned exactly

You might be interested in
Given that p = 3, q= 5 and r= 7, work out the value of 2pqr.
mario62 [17]

Answer:

2pqr =2 (3)(5)(7) = 210

3 0
2 years ago
Read 2 more answers
2p +4p=20, in a verbal sentence
maria [59]

Answer:

see below

Step-by-step explanation:

Twice p added to 4 multiplied by p is equal to 20

3 0
3 years ago
Toby invested £7500 for 2 years in a savings account. he was paid 4% per annum compound interest. how much money did Toby have a
Oduvanchick [21]
A=7,500×(1+0.04)^(2)
A=8,112
7 0
3 years ago
Henry had 20 convertibles and 5 trucks in his miniature car collection. After Henry's aunt bought him some more miniature trucks
saw5 [17]

Answer:

Her aunt buy <u>75</u> trucks.

Step-by-step explanation:

Given:

Henry had 20 convertibles and 5 trucks in his miniature car collection. After Henry's aunt bought him some more miniature trucks, Henry noticed that a fifth of his collection were convertible.

Now, to find the trucks her aunt buy.

Let the total collection of Henry be x.

<em>Number of trucks Henry had in his collection = 5.</em>

<em>Number of convertibles Henry had in his collection = 20.</em>

As, Henry's \frac{1}{5} collection were convertible.

Now, to get the total number of collection:

\frac{1}{5}\ of\ x=20.

\frac{1}{5} \times x=20

<em>Multiplying both sides by 20 we get:</em>

x=100.

<em>Total collection of Henry = 100.</em>

So, the total number of trucks he had in his collection is:

<u><em>Total collection of Henry - number of convertibles Henry had in his collection.</em></u>

=100-20

=80.

<em>Hence, Henry had total 80 trucks in his collection.</em>

<em>And 5 trucks he had already in his miniature car collection.</em>

Now, to get the number of trucks her aunt buy we subtract trucks he had already in his miniature car collection from the total number of trucks in Henry's collection:

<u><em>Total number of trucks in Henry's collection - Number of trucks already in his miniature car collection.</em></u>

=80-5

=75.

Therefore, her aunt buy 75 trucks.

8 0
3 years ago
Consider a situation in which p(x) = and p(y) = . if p(x and y) is = , which best describes the events? they are independent bec
jeka94

Considering the given probabilities, it is found that the correct option about whether the events are independent is given as follows:

p(x) · p(y) = p(x and y). They are independent because p(x) p(y) = p(x and y).

<h3>What are independent events?</h3>

Two events, A and B are independent, if:

P(A \cap B) = P(A)P(B)

Researching this problem on the internet, the probabilities are given as follows:

P(X) = \frac{4}{5}, P(Y) = \frac{1}{4}, P(X \cap Y) = \frac{1}{5}

Hence:

P(X)P(Y) = \frac{4}{5} \times \frac{1}{4} = \frac{1}{5} = P(X \cap Y)

Hence the events are independent and the correct option is given by:

p(x) · p(y) = p(x and y). They are independent because p(x) p(y) = p(x and y).

More can be learned about probabilities at brainly.com/question/14398287

#SPJ4

4 0
2 years ago
Other questions:
  • Help me quickly, please!
    6·1 answer
  • A biologist is researching a newly-discovered species of bacteria. He puts 1,000 bacteria into what he has determined to be a fa
    9·1 answer
  • Type the missing number in this sequence: 1, 2, 4, 8, , 32
    10·2 answers
  • What is ten million times three thousand
    9·2 answers
  • -16.68 + 1.8s + 2.2 = 3s - 6.4
    11·1 answer
  • Aliyah I had some candy to give to her four children. she first took ten pieces for herself and then evenly divided the rest amo
    10·1 answer
  • N the West
    10·1 answer
  • A point is randomly chosen in the circle shown below.
    9·2 answers
  • If I rolled a 6 sided dice, what is the probability of rolling a 5?<br>​
    10·1 answer
  • Need an answer for expand and simplify bracket quickly please <br><img src="https://tex.z-dn.net/?f=%20-%202%28p%20-%204%29%28p%
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!