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
Vlad1618 [11]
3 years ago
7

A school has 510 male students and 850 female students. If a student from the school is selected at random, what is the probabil

ity that the student would be a male?
- 0.5
- 1
- 0.375
- 0.625
Mathematics
1 answer:
Colt1911 [192]3 years ago
5 0

Answer:

0.375

Step-by-step explanation:

510 male out of a total of 1360

510/1360 = 0.375

You might be interested in
in an election for sheriff 210 people voted if there where 1260 possible voters write a ratio to compare the number of people wh
ale4655 [162]
210:1260

If simplified it is

1:6

If Hope this helped if any question feel free to ask!! :D

6 0
3 years ago
A mixture of paint calls for 1/3 of a cup of red paint and 2/3 cups of yellow paint. How many cups of red paint would be needed
garik1379 [7]

Answer:

Step-by-step explanation:

3 0
3 years ago
Help plssssss<br>1. (x +3) 2<br>2. 6÷2(1+2)<br>3. 15-1(12÷4+1)<br><br><br><br>​
Lisa [10]
1. 2x+7
2. 9
3.11
I help u there aowonxpwkdowiwvbwicbwocbiwcb
5 0
2 years ago
Homework due at 12:00<br> I Need Help
Leya [2.2K]

Answer:

<em>k = - 7.5 </em>

Step-by-step explanation:

Slope "m" of a line through points

( x_{1} , y_{1} )

( x_{2} , y_{2} )

is m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

Slopes of perpendicular lines are opposite reciprocal: m_{1} m_{2} = - 1

~~~~~~~~~~~~~~~

The slope of a line through points (0, 7) and (2, 10)

m_{1} = \frac{10-7}{2-0} = \frac{3}{2}

Slope of perpendicular line through points (3, 5) and (k, 12) is m_{2} = -\frac{2}{3}

or m_{2} = \frac{12-5}{k-3}

\frac{7}{k-3} = -\frac{2}{3}

2(k - 3) = - 21

k - 3 = - 10.5

<em>k = - 7.5</em>

6 0
3 years ago
What is the answer to -5 ( 4w +12) =15 make sure you write the answer as a decimal
seropon [69]

Answer:

w= -3.75

Step-by-step explanation:

-5(4w+12) =15

-20w -60=15

-20w=75

w=-3.75

8 0
3 years ago
Read 2 more answers
Other questions:
  • The mode, the range and the mean of the following set of data are, respectively
    9·1 answer
  • The value of a dirt bike decreases by 20% each year. If you purchased this dirt bike today for $500, to the nearest dollar how m
    5·1 answer
  • A marble factory ships marbles using bags of 10, cases of 100, cartons of 1,000, and boxes of 10,000. The factory has an order f
    12·1 answer
  • Help pls I need it now
    15·1 answer
  • Evaluate:<br> 4vw/-8 -|v| when v=-2 and w=3
    15·2 answers
  • which expression would be easier to simplify if you used the commutative property to change the order of the numbers​
    10·1 answer
  • Plz help me! Well mark brainliest if correct!
    13·2 answers
  • If f(x)=−5x−8 and g(x)=2x+1, then what is (f∘g)(5.7)?
    12·1 answer
  • "-3x" + 5 &lt; "-10" Inequality 2: 7x + x - 4 &gt; 28 Which of the following values makes BOTH inequalities TRUE? Select all tha
    13·1 answer
  • Please give me the answers to all three I will mark u brilliant
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!