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
HACTEHA [7]
3 years ago
11

What’s does 3/5 + 1/3 equal

Mathematics
2 answers:
Pie3 years ago
4 0

Answer:

Step-by-step explanation:

3/5 + 1/3

taking lcm we get 15

=<u> 3 * 3 + 1 * 5</u>

          15

= <u>9 + 5</u>

     15

=14/ 15

e-lub [12.9K]3 years ago
4 0

Answer:

14/15

Step-by-step explanation:

To add fractions, we need to find a common denominator.

The common denominator is 15. An easy way to find a common denominator is to multiply the denominators. 3*5=15

Now, we need to make both fractions have the common denominator.

3/5

Multiply 3/5 by 3/3

3/5*3/3

Multiply across the numerator and denominator

9/15

1/3

Multiply 1/3 by 5/5

1/3*5/5

Multiply across the numerator and denominator

5/15

Now, we have common denominators and can add

9/15+5/15

Add only the numerator and leave the denominator as is

14/15

You might be interested in
Find the measure of c. A. 136 B. 144 C. 123 D. 149
-BARSIC- [3]

Answer:

Option (D)

Step-by-step explanation:

Given quadrilateral in the circle is a cyclic quadrilateral.

By using the property of cyclic quadrilateral,

"Sum of each pair of opposite angles is 180°".

In the given cyclic quadrilateral,

d + 57° = 180°

d = 180 - 57

d = 123°

Similarly, c + 31° = 180°

c = 180° - 31°

c = 149°

Therefore, Option (D) will be the answer.

4 0
3 years ago
Bacteria usually reproduce by a process called binary fission. In this type of reproduction, one bacterium divides to
Fed [463]

Answer:

\large \boxed{\text{0.0462 min}^{-1}}

Step-by-step explanation:

One formula for the reproduction of bacteria is

\dfrac{N}{N_{0}} = e^{kt}

Data:

N = 2

N₀ = 1

  t = 15 min

Calculation:

\begin{array}{rcl}\dfrac{N}{N_{0}}& =& e^{kt}\\\\\dfrac{2}{1}& = & e^{k\times15 \text{ min}}\\\\2 & = & e^{15k \text{ min}}\\\ln 2 & = & 15k \text{ min}\\k & = & \dfrac{\ln2 }{\text{15 min}}\\\\& = & \textbf{0.0462 min}^{\mathbf{-1}}\\\\\end{array}\\\text{The value of the constant k is $\large \boxed{\textbf{0.0462 min }^{\mathbf{-1}}}$}

6 0
3 years ago
Please help will give brainliest!
Ipatiy [6.2K]

Answer:

Should be 1 if im not wrong Then Mark Me brainliest

Step-by-step explanation:

a negative times a neg equals a posative

Neg x pos = neg

pos x neg = neg

pos x pos = pos

neg x neg = pos

so if there greater then over neg<, >,=

You would look at the problem for given f(x)=

x → -1 and neg times neg more or less

-1 x -1 = 1

7 0
3 years ago
Spencer is going snowboarding. He rode the ski lift to the top of the mountain,
Marina CMI [18]
Not sure but good luck 25•
5 0
3 years ago
What is the sum of six times a number and 25
mina [271]

six times a number: 6(x)

The sum of 6(x) and 25: 6x + 25

6x + 25 is your expression.

hope this helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • The Minnesota Multiphasic Personality Inventory (MMPI) is one of the most frequently used personality tests in psychology. The c
    11·1 answer
  • If x=1,y=3,z=4 evaluate x^2+y^2+z^2-3yz^2
    5·1 answer
  • Plz help<br> i will give brainlest
    8·1 answer
  • How many ways can the letters of "collge" be arranged​
    7·2 answers
  • AAS theorem<br> SSS postulate <br> SAS postulate<br> ASA postulate<br> Which one?
    7·2 answers
  • Help again ASAP...........
    9·1 answer
  • PLEASE HELP ME!! Given the point (5, -12) and r = 13, find cot0
    12·1 answer
  • Can anybody help me please hurry this is due
    11·1 answer
  • So confused somebody help
    8·1 answer
  • Which of the following could represent the interval −4 ≤ x ≤ 6?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!