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
kap26 [50]
3 years ago
9

Need help on math question thanks A) 0.303 B) 0.435 C) 0.406 D) 0.154

Mathematics
1 answer:
Airida [17]3 years ago
8 0

Answer:

A) 0.303

The probability that a randomly selected student from the class has brown eyes , given they are male

P(\frac{B}{M} ) = 0.3030

Step-by-step explanation:

<u>Explanation</u>:-

Given data

                      Brown           Blue           Hazel           Green

Females           13                  4                  6                   9          

Males                10                  2                 9                   12

<em>Let 'B' be the event of brown eyes </em>

<em>Total number of males n(M) = 33</em>

Let B/M be the event of randomly selected student from the class has brown eyes given they are male

<em>The probability that a randomly selected student from the class has brown eyes , given they are male</em>

<em></em>P(\frac{B}{M} ) = \frac{n(B)}{n(M)}<em></em>

<em>From table the brown eyes from males = 10</em>

P(\frac{B}{M} ) = \frac{10}{33}

P(\frac{B}{M} ) = 0.3030

<u>Final answer</u>:-

The probability that a randomly selected student from the class has brown eyes , given they are male

P(\frac{B}{M} ) = 0.3030

You might be interested in
If x3=-27 then what is x?
Rasek [7]
The answer would be 9! 3 x 9 = 27.
5 0
4 years ago
Read 2 more answers
-3a + 4 ≥ -16<br><br> Solve, and show your work.
storchak [24]

Answer:

a ≤ 20/3

Step-by-step explanation:

Subtract 4 from both sides, obtaining:

-3a ≥ -20.  Dividing both sides by -3, we get a ≤ 20/3.

Note that because this is an inequality, and because we've divided all terms by a negative number, we must change the direction of the inequality symbol from ≥ to ≤.



8 0
3 years ago
Read 2 more answers
The real numbers are made up of _____________ and _____________ numbers.
miv72 [106K]

Answer:

Racionales y los irracionales

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
The equation for the future value of a deposit earning compound interest is equation <img src="https://tex.z-dn.net/?f=V%28t%29%
scoundrel [369]

Answer:

Given that:

The equation for the future value of a deposit earning compound interest is equation:

V(t) = P(1+\frac{r}{n})^{nt}              .....[1]

where,

P = the initial deposit

t = years invested

r = rate at which interest is compounded annually

.

n = number of times the interest is compounded per year

As per the statement:

After 10 years, a $2,000-dollar investment compounded annually has grown to $3600.

⇒P = $2000 and V(t) = $3600

Substitute in [1] we have;

3600 = 2000(1+\frac{r}{1})^{10 \cdot 1}

Divide both sides by 2000 we have;

1.8 = (1+r)^{10}

Taking log base 10 both sides we have;

\log_{10} 1.8 =\log_{10} (1+r)^{10}

⇒0.255272505 = 10 \log_{10} 1+r

Divide both sides by 10 we have;

0.0255272505 =\log_{10} 1+r

⇒10^{0.0255272505} = 1+r

Simplify":

1.06= 1+r

Subtract 1 from both sides we have;

0.06=r

or

r = 0.06 = 6%

Therefore, 6%  is the  interest rate to the nearest whole-number percent

4 0
3 years ago
Read 2 more answers
Enter two equations that state the relationship of the distances between the three towns. Use x as the variable.
lianna [129]
It’s 17 and 24 and 6
3 0
3 years ago
Other questions:
  • Help math questions plz
    6·1 answer
  • What does the value next to 1 mean in this situation?
    15·1 answer
  • In context of the inhabitants of the island of knights and knaves created by Smullyan, where knights always tell the truth and k
    10·1 answer
  • Evalute the experssion -280+12x=
    5·1 answer
  • Please help, giving brainlist to anyone who answers
    15·1 answer
  • Which two polygons have pairs of<br> corresponding lengths that are proportional?
    13·1 answer
  • Colin invests £300 into his bank account.
    14·1 answer
  • Solve 4ax + 5ax = 6 ax + 9 for x. Assume a = 0.
    6·2 answers
  • Sarah went on a run. On her run she found 6 rocks. When she was going back home she found 7 more rocks. When she got home she re
    5·1 answer
  • Please solve this one
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!