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
Bad White [126]
3 years ago
14

Howmany blue pens should he order ?

Mathematics
1 answer:
photoshop1234 [79]3 years ago
4 0

Answer:

27

Step-by-step explanation:

Given :

Total number of people : 36

Ratio of people who prefer red to blue

Red : Blue = 3 : 9 = 1 : 3

according to the ratio, for every 4 people, 1 prefers red and 3 prefers blue.

Expressed mathematically:

People who prefer blue = 3/4 of the total number of people

In our case, total number is 36 hence,

People who prefer blue (and hence the number of blue pens he should order),

= 3/4 x 36 = 27

You might be interested in
I NEED HELP ASAP PLEASE!!!!
givi [52]

Answer:

Hello!

An irrational number is all the real numbers which are not rational numbers.

M = \sqrt{2 is a irrational number.

N = \sqrt{5} is a irrational number.

S = 2 is not irrational, and is actually a whole number.

T = 5 is not irrational, and is actually a whole number.

Have a great day!

I hope this helps! <33

4 0
2 years ago
24/36 - 1/4 <br> answer in simplest form
Zepler [3.9K]

Answer:

2/3

Step-by-step explanation:

7 0
3 years ago
If 8 and 15 are sides to a right triangle, whats the missing side?
mr Goodwill [35]

Answer:

17

Step-by-step explanation:

a[2]+b[2]=c[2]

8*8+15*15=hypotenuse.

64+225=289

\sqrt{x} 289

hypotenuse=17

6 0
3 years ago
Please do provide a correct answer because other ways I will report/block you. Please be honest and help me, please.
Irina-Kira [14]

Answer:

incomplete

Step-by-step explanation:

please send the full information, I can't see students belonging to acers

4 0
2 years ago
PLEASE HELP ME
stiv31 [10]
Since it's a right triangle you can use the Pythagorean theorem or Trig (Soh Cah Toa).

I'll just use the Pythagorean theorem : a² + b² = c²
a = 9
b = x
c = 18

9² + x² = 18²
81 + x² = 324
x² = 324 - 81
x² = 243
x = √(243)

factor 243 to find a perfect square

x = √(3*81)
x = 9√(3)<u />
5 0
3 years ago
Other questions:
  • Which of the following equations best represents the graph of a function f(m)?
    6·1 answer
  • 2 dozens of flowers make 5 centerpieces how many dozens does it take to make 20 centerpieces
    12·2 answers
  • 5 students sharing 4 bags of popcorn equally
    5·2 answers
  • write the interval shown on the number line as an inequality, using set notation, and using interval notation​
    7·1 answer
  • At the nursery, the ratio of red flowers to yellow flowers is 5:4. If there are 28 yellow flowers, how many red flowers are ther
    7·1 answer
  • Find the distance around a circular track if it is 100 feet across. (Use 3.14 for π.) A) 78 feet B) 157 feet C) 314 feet D) 628
    15·1 answer
  • Find the Area of a square with length(x + 7) and width (x + 7)
    13·1 answer
  • What is the diameter of a pond with a area of 4069.44
    8·2 answers
  • Can someone help me PLZ! I keep posting the same question and no ones helping me :(((((((((((( its dues in 20 mins!!
    11·2 answers
  • Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.The members of a c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!