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
FinnZ [79.3K]
3 years ago
6

For every white car there is 3 black cars,what is the percentage of white cars on the road?

Mathematics
1 answer:
N76 [4]3 years ago
4 0

Answer:

25%

Step-by-step explanation:

1 white car + 3 black cars

4 cars in total

1 out of 4

1/4 = 0.25

25%

You might be interested in
Find b and c so that (5,b,c) is orthogonal to both (1,2,3) and (1,-2,1)
Ipatiy [6.2K]
{5+2b+3c=0
5−2b+c=0
adding both equations u get10+4c=0⇒c=−10/4=−5/2
then5−2b+(−5/2)=0⇒b=(5/2−5)/(−2)=5/2−5/4=5/4
6 0
3 years ago
Read 2 more answers
On monday there is already 5.2 inches of snow on the ground.The snow falls at a rate of 1.5 inches per hour.how many inches of s
SVETLANKA909090 [29]
Answer: 11.95

Explanation:

1.5 x 4.5 = 6.75, therefore there is 6.75 more inches than before so you add that to the 5.2 inches already on the ground
5.2 + 6.75 = 11.95
5 0
3 years ago
3/5 of 2/3 I need help reelz quick answer it for 15pts
melomori [17]
0.04444444444All you have to do is divide 2/3 by 3/5.
8 0
3 years ago
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium d
qwelly [4]

Answer:

Step-by-step explanation:

Given that,

Cells are divided into two cell every 20mins, this implies that the half-life is 20mins

Initial population growth is 60cells

Growth rate r?

Population growth is modeled as

P(t) = Po•exp(rt)

Where,

Po is the initial growth at t= 0

Po= 60

P(t) is population at any time t.

Since the population doubles every 20mins(⅓hr)

Then, P(⅓) = 2×60 =120

Then, P(t) = 120cells

So, applying the formula

P(t) = Po•exp(rt)

120 = 60•exp(⅓r)

120/60 = exp(r/3)

2 = exp(r/3)

Take In of both sides

In(2) = r/3

Cross multiply

r = 3In(2)

r = 2.079 /hour

The growth rate is 2.079/hour.

7 0
3 years ago
I need help so bad I’m on the test right now I will mark Brainliest
Tatiana [17]

Answer:

there u go

Step-by-step explanation:

Hope It helps u ....

4 0
2 years ago
Read 2 more answers
Other questions:
  • An international company has 26,900 employees in one country. If this represents 16.9% of the company's employees, how many empl
    6·1 answer
  • What is the measure of angle c?
    12·2 answers
  • I need help! <br> Please..It's easy for u but hard for meh.
    13·2 answers
  • Subtracting a what is the same as what
    6·1 answer
  • How many subsets of 1,2,3,4,6,8,10,15 are there for which the sum of the elements is 15
    15·1 answer
  • PLZ HELP OOOOHHH<br><br> Solve for X<br><br> -1/5(x-4)= -2<br><br> x=[_]
    8·2 answers
  • How to find the area of a regular polygon with only the apothem ?
    7·2 answers
  • what is the equation of the graph that represents the parent function f(x)=x^4 stretched vertically by a factor of 2, and then s
    6·2 answers
  • Find the GCF (pls help)
    6·1 answer
  • AQPR is pictured below.<br> What is the measure of ZQRP?<br> O 5 1/9°<br> O 32°<br> O 58°<br> 0 7°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!