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
Rom4ik [11]
3 years ago
13

What is 2/3 minus 1/5 equals? Steps I need to show.

Mathematics
2 answers:
notka56 [123]3 years ago
4 0
Firstly we need to find the common denominator:

2/3 - 1/5 =
= 10/15 - 3/15 =
= 7/15

We can't simplify it so that's the result :) I hope it will help you :)
OLEGan [10]3 years ago
3 0
It equals 7/15 
1. find the least common multiple of the 2 denominators(bottom numbers) 
for this problem: the lcm is 15(3 times 5)
2. the fractions will now be 10/15(2/3) and 3/15(1/59
3. subtract ONLY the numerators(upper numbers)
4. 10-3=7
5. your answer will be 7/15

You might be interested in
H = 3a + 28.6
sasho [114]

Step-by-step explanation:

the estimated increase in height of baby each year would be 3 inches.

3 0
3 years ago
Ryan earns $20 for every lawn that he mows.<br> How much will Ryan earn if he mows 15 lawns?
Fiesta28 [93]

20*15=300

It's "too short", but there's not much else to say here.

6 0
3 years ago
Read 2 more answers
The third-grade class sells lemonade to raise funds. After selling 58 liters of lemonade in 1 week, they still
Evgesh-ka [11]

Answer: 104 liters

Step-by-step explanation:

1. Add 58 and 46.

2. Your answer is 104 liters.

Hope this helps!

4 0
3 years ago
Read 2 more answers
Find a polynomial f(x) of degree 4 that has the following zeros.<br> 0, -5, 8, -2
Roman55 [17]

Answer:

The polynomial of the function degree '4'

x⁴ - x³ -46 x² -80x =0

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given zeros are 0 ,-5,8,-2

x =0 , x=-5 ,x=8 and x=-2

(x-0) , ( x+5) , (x-8) and (x+2)

The polynomial function with degree '4'

(x-0)(x-(-5)(x-8)(x-(-2) =0

x ( x+5) (x-8) (x+2) =0

(x² +5x)(x-8)(x+2) =0

(x³ -8 x²+5x² -40 x)(x+2) =0

( x³ -3 x² - 40 x) (x +2) =0

x⁴ + 2 x³ - 3 x³- 6 x²-40 x²- 80 x =0

x⁴ - x³ -46 x² -80x =0

<u><em>Final answer:-</em></u>

The polynomial of the function degree '4'

x⁴ - x³ -46 x² -80x =0    

3 0
3 years ago
A ball is thrown from the top row of seats in a stadium. The function h(t) = - 16t^2 + 80t + 96 gives the height, in feet, of th
Rudik [331]

Answer:

2s or 3s

Step-by-step explanation:

Given the function that models the height of the object as;

h(t) = - 16t^2 + 80t + 96

The ball reaches the ground when h = 0

Substitute

0 = - 16t^2 + 80t + 96

Divide through by -16

0 = t²-5t-6

t²-5t-6 = 0

t²-2t-3t+6 = 0

t(t-2)-3(t-2) = 0

(tt-2)(t-3) = 0

t - 2 = 0 and t-3 = 0

t = 2 and 3s

Hence it will take the ball 2s or 3s to reach the ground

7 0
3 years ago
Other questions:
  • Which of these expressions is equivalent to (x^2 y^3)^-2(y^2 z^3)^3?
    9·1 answer
  • *HELP ASAP!* For a store contest, 4 out of every 65 people who visit the store will receive a free DVD. If 455 people visit the
    8·2 answers
  • What is the y coordinate of the solution to the system of equations? 3x+6y=3 5x-y=27
    10·1 answer
  • What equation could be used to find how many grams of mass is in 15.6 kilograms
    13·1 answer
  • If 8 x 3 = 24 , which numbers could be placed in the blanks in the order shown to create a corresponding division fact?
    10·1 answer
  • Draw a line through the point A that is perpendicular to the given line below
    8·1 answer
  • PLZ DONT LEAVE IN BLANK I WILL DO ANYTHING!!!!
    8·1 answer
  • You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. Find the probability of the co
    10·1 answer
  • Y is directly proportional to x2.<br> If y = 112 when x = 4 find<br> y when x = 9<br> y=
    13·1 answer
  • F(x)=(x−6) 2 −12.25 What are the zeros of the function? What is the vertex of the parabola?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!