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
patriot [66]
3 years ago
7

What is 1/3 of 2/5?

Mathematics
2 answers:
dsp733 years ago
8 0
Just multiply
(1/3) * (2/5)
= 2/15 or .133333
givi [52]3 years ago
6 0
Was just going to say 2/15
You might be interested in
I can’t find the area of this square. help? see attached picture
schepotkina [342]

Answer:

Area = 36

Step-by-step explanation:

The area of the square is 6 * 6

Area = s^2

Each side in this square is 6 units.

Area = 6^2 = 6*6

Area = 36

You did do the perimeter correctly, so this should help.

7 0
3 years ago
Find the unknown angle<br> x<br> 4<br> z<br> y
alisha [4.7K]
Here is the solution

6 0
2 years ago
jala has an aquarium in the shape of a rectangular prism with the dimensions shown. what is the height of the of the aquarium ?
beks73 [17]
I think that it your answer is 12.4 but im not 100% sure 

plz mark brainiest

5 0
3 years ago
Read 2 more answers
Exponential Equation WITHOUT CALCULATOR
Alborosie
Multiply both sides of the first equation by 2^x:

2^x-2^{-x}=4\implies 2^{2x}-1=4\cdot2^x\implies 2^{2x}-4\cdot2^x-1=0

This is quadratic in 2^x; to make this clear, substitute y=2^x. Then

y^2-4y-1=0\implies y=2\pm\sqrt5

One of these solutions for y is negative. But, if x is real, then y=2^x is always supposed to be positive, so we can throw out the negative root, leaving y=2+\sqrt5.

We actually don't have to solve for x exactly. We can just rewrite the next two equations in terms of y.


2^{2x}+2^{-2x}=(2^x)^2+(2^{-x})^2=y^2+\dfrac1{y^2}

2^{3x}-2^{-3x}=y^3-\dfrac1{y^3}


Since y=2+\sqrt5, we get

(2+\sqrt5)^2+\dfrac1{(2+\sqrt5)^2}=18

(2+\sqrt5)^3-\dfrac1{(2+\sqrt5)^3}=76
7 0
3 years ago
The scale on a drawing is 1 cm = 6 m. How many meters does a length of 5.5 centimeters on the drawing represent?
cestrela7 [59]
1*5.5=5.5, so 6*5.5=33,
so 5.5 cm is 33 m in real life
6 0
3 years ago
Read 2 more answers
Other questions:
  • What does "how many times greater" mean in math?
    11·1 answer
  • The ratio of teaspoons to tablespoons is
    11·2 answers
  • cody has a box of cereal. on monday he ate 1/7 of the cereal. on tuesday, he ate 1/6 of the remaining cereal. what fraction of t
    10·1 answer
  • Which is a graph of y = 3x – 1?
    13·1 answer
  • Someone please help me with these I’m stuckkkkkkkkkk!!! It’s Due in less than 5 minutes ofmymgmtmtmrmfndnka
    11·2 answers
  • jonalyn has five discs, each with a different counting numbers printed on one face. however , she lost three discs and all she c
    11·1 answer
  • Fill the table using the equation y= 6x - 2<br> the table is in the image below
    5·1 answer
  • Divide the following 42_2<br>​
    13·1 answer
  • William bought 5 rulers for $7.50. If r represents the cost of one ruler, which equation represents this situation?
    15·1 answer
  • Find the regression line associated with the set of points. (Round all coefficients to four decimal places.) HINT (See Example 2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!