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
vfiekz [6]
3 years ago
15

2/3 of the pens in a box are blue. 1.2 of them are black. The rest of them are red. There are 36 more blue pens than red pens. H

ow many pens are there altogether? Also explain please, will make brainliest on the best answer.
Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0
For every 5 red = to 15 blue 5:15
Phoenix [80]3 years ago
4 0

Answer:

Option B. For every 5 red pens, there are 15 blue pens.

Step-by-step explanation:

The statement expressed the ratio of the red pens to the total as 1 : 4.

This means that for every red pen in the box, there are 4 blue pens.

So, statement A is correct.

Let's skip B an look at other statements as well:

For C, the ratio will be 15 : 60 which translates to 1 : 4. So C is true.

Let's look at D.

This is an interesting one. The problem defines 18 as blue. So it means that 24 - 18 = 6

6 pens will be blue. Again 6 : 24 gives us 1 : 4. So D is true.

B gives us 5 : 24 which is not true.

You might be interested in
HELP LAST ATTEMPT to ( get marked brainliest show work !
aleksley [76]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

As we know,

Area of parallelogram :

  • base \times height

  • 32.6 = 10.5 \times h

  • h =  \dfrac{32.6}{10.5}

  • h = 3.1047

  • h \approx3.1 \:  \: m
6 0
2 years ago
Please help asap.<br> no fake answers or links.<br> picture below.
sesenic [268]

Answer:

b is the correct answer. I'm sure ♡

Step-by-step explanation:

- don't mind this I had to edit my answer lol. but I hope I helped u good luck. If I'm wrong someone can correct me below ☆

8 0
3 years ago
Three students, Matthew, Thompson and Amos shared #15000 in the ratio of 5:2:x respectively. If Matthew's share is 7500, calcula
jasenka [17]

Answer:

The value of x is 3.

Step-by-step explanation:

Matthew earned 7500 of 15000, which is exactly half the total amount, meaning that the fraction corresponding to his earnings is 1/2.

Rate of 5:2:x, with number 5 corresponding to Matthew, mean that his fraction of the earnings, in function of x is given by:

\frac{5}{5 + 2 + x} = \frac{5}{7 + x}

Both fractions are equal, so:

\frac{5}{7 + x} = \frac{1}{2}

Applying cross multiplication:

7 + x = 10

x = 10 - 7

x = 3

The value of x is 3.

5 0
2 years ago
A triangle has vertices A(1, 1), B(2, 4), and C(4, 2). Line p is parallel to side AB and contains point C.
kenny6666 [7]

Answer:

p:y = 3x-10

Step-by-step explanation:

We are given the following in the question:

A(1, 1), B(2, 4), C(4, 2)

i) Slope of AB

A(1, 1), B(2, 4)\\\\m = \dfrac{y_2-y_1}{x_2-x_1}\\\\m = \dfrac{4-1}{2-1}=3

Thus, slope of AB is 3.

ii) Point slope form

The point slope form of a line can be written as:

y - y_1 = m(x - x_1)

The point intercept form of line can be written as:

y = mx + c

The line is parallel to AB and contains point C(4, 2). Since line p is parallel to AB, line p will have the same slope as line AB

Putting values, we get,

y - 2 = 3(x-4)\\y = 3x-12+2\\y = 3x-10

which is the required slope intercept equation of line p.

4 0
3 years ago
Can you guys tell me the answers I need help .
zimovet [89]
Good luck i cant read it tho if i could read it i would help sorry
7 0
3 years ago
Other questions:
  • Help me with IXL Math...<br> I'll MARKO you as Brainliest.
    6·2 answers
  • How to do 55 is increased to 90
    13·1 answer
  • A serving size of ice cream is 1cup.If a container of ice cream is 1 1/2cups how many servings are in a container.?
    5·1 answer
  • S=3r^4t solve for t
    11·1 answer
  • Can somebody help me with this
    11·1 answer
  • The number 28 please somebody help me...
    14·1 answer
  • Place the indicated product in the proper location on the grid. (y x - 5)(y x + 5)
    9·1 answer
  • When we rewrite a fraction as a decimal, are we changing the value of the fraction? hi so my teacher is asking this question on
    12·2 answers
  • I NEED HELP WITH THIS PLEASE!!!!!
    7·1 answer
  • If you can get 4 bottles of fruit juice for 10 dollars how much would 1 bottle cost
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!