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
Afina-wow [57]
4 years ago
12

The question is on a screenshot

Mathematics
2 answers:
cluponka [151]4 years ago
8 0

Answer:

\frac{4}{15}

2nd answer is correct

step by step explanation

\frac{3}{4}  \times x =  \frac{1}{5}  \\     x   =  \frac{1}{5}  \times  \frac{4}{3}  \\ x =  \frac{4}{15}

hope this helps

brainliest appreciated

good luck! have a nice day!

erica [24]4 years ago
4 0

Answer:

x=\frac{4}{15}

Step-by-step explanation:

\frac{3}{4}x=\frac{1}{5}\\\mathrm{Multiply\:both\:sides\:by\:}4\\Simplify\\4\cdot \frac{3}{4}x=\frac{1\cdot \:4}{5}\\\mathrm{Simplify\:}4\cdot \frac{3}{4}x:\quad 3x\\\mathrm{Simplify\:}\frac{1\cdot \:4}{5}:\quad \frac{4}{5}\\3x=\frac{4}{5}\\\mathrm{Divide\:both\:sides\:by\:}3\\\frac{3x}{3}=\frac{\frac{4}{5}}{3}\\Simplify\\\frac{3x}{3}=\frac{\frac{4}{5}}{3}\\\mathrm{Simplify\:}\frac{3x}{3}:\quad x\\\mathrm{Simplify\:}\frac{\frac{4}{5}}{3}:\quad \frac{4}{15}\\x=\frac{4}{15}

You might be interested in
If a bacteria population starts with 100 bacteria and doubles every three hours, then the number of bacteria after t hours is n
natali 33 [55]

Answer:

f^{-1}=3ln_2(\frac{t}{100})

f^-1 represents the number of hours the bacteria developed

Step-by-step explanation:

f(t) = 100 \cdot  2^\frac{t}{3}

To find inverse of a function , replace f(t) with y

y= 100 \cdot  2^\frac{t}{3}

replace t with y and y with x

x= 100 \cdot  2^\frac{y}{3}

solve for y

divide both sides by 100

\frac{x}{100} =2^\frac{y}{3}

take ln on both sides

ln \frac{x}{100} =\frac{y}{3}ln 2

divide both sides by ln

ln_2(\frac{x}{100}) =\frac{y}{3}

multiply by 3 on both sides

y=3ln_2(\frac{x}{100})

Replace x with t  and y with f^-1

f^{-1}=3ln_2(\frac{t}{100})

f^-1 represents the number of hours the bacteria developed

7 0
3 years ago
Helppppp!!!!!! Find m<1
marusya05 [52]

Answer:

87 = <1

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the two opposite interior angles.

124 = 37 + <1

Subtract 37 from each side

124 -37 = <1

87 = <1

5 0
2 years ago
You roll a standard number cube. Find P(number is not 3). A. 2/3 B. 1/6 C. 1/2 D. 5/6
ddd [48]
When rolling a standard number cube, each number 1-6 has an equally likely chance of being rolled (1/6).
They also have an equally likely chance of NOT being rolled (5/6).
P(number is not a 3) = 5/6
LETTER D
5 0
4 years ago
Read 2 more answers
If somebody can give me an explanation on how to do this i would appreciate it!
Natali5045456 [20]

The answer is 4+(9x1/10)+(5x1/1000)

Can i have a brainiest

4 0
3 years ago
The theorical probability of spinning a 1 is
ddd [48]

Answer:

1/6

Step-by-step explanation:

Intuitively, since the sizes of 1,2,3,4,5,6 are all the same, we can deduce that landing any of these numbers have the same probability. Thus, since there are 6 numbers the answer is 1/6

4 0
3 years ago
Other questions:
  • Which number is a solution to the inequality y + 2 &gt; 8
    12·2 answers
  • Which equation is the inverse of y = x2 – 36?
    10·1 answer
  • The annual rainfall (in inches) in a certain region is normally distributed with mean 43.2 and variance 20.8. Assume rainfall in
    8·2 answers
  • Suppose the population of a certain city is 5057 thousand. It is expected to decrease to 4163 thousand in 50 years. Find the per
    14·1 answer
  • Consider this expression and the steps to evaluate it.
    5·2 answers
  • PLS HELP! 6x +5y =15<br><br> -6x - 10y =0
    8·1 answer
  • The current in a stream moves at a speed of 5 km/h. A boat travels 20 km upstream and 20 km downstream in a total of 3 hours. Fi
    13·1 answer
  • Can someone help me with this is for my test..?!!
    15·2 answers
  • Can some help me please!? I don't understand how to do it! (15PTS)
    9·1 answer
  • A region consists of 2,545 thousand acres of farm land. If 32​% of this land is privately​ owned, find how may acres are not pri
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!