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
Makovka662 [10]
3 years ago
9

I need help in this math number 7,I got the picture here for u to know what to do because I don’t understand the question ppplll

lzzzz help!!!

Mathematics
1 answer:
tia_tia [17]3 years ago
5 0

You have to find a common denominator for both fractions. I chose the denominator to be 10, so the 1/2 will become 5/10, and 1/5 will become 2/10.

Subtract 5/10 from 2/10. You will get -3/10.

Answer: -3/10

You can check your answer by solving 1/2-3/10=1/5 to see if it is true. (It is:)

You might be interested in
10. Write an equation in point-slope form and slope-intercept form for the line.
olga2289 [7]

We can use the points (2, -2) and (4, -1) to solve.

Slope formula: y2-y1/x2-x1

= -1-2/4-(-2)

= -3/6

= -1/2

Point slope form: y - y1 = m(x - x1)

y - 2 = -1/2(x + 2)

Solve for y-intercept.

-2 = -1/2(2)  + b

-2 = -1 + b

-2 + 1 = -1 + 1 + b

-1 = b

Slope Intercept Form: y = mx + b

y = -1/2x - 1

______

Best Regards,

Wolfyy :)

5 0
3 years ago
7x to the power of 2 is a what is it<br>a) monomial<br>b) binomial<br>c) Trinomial​
Sedaia [141]
You can use the prefixes to figure this out:
Mono: one
Bi: two
Tri: three

So, because there is only one term, it is a monomial.
4 0
2 years ago
PLEASE HELP 
Molodets [167]
B would be the correct answer
3 0
3 years ago
Which equation represents the function graphed on the
Pavel [41]

Answer:

A

Step-by-step explanation:

sorry im late

8 0
2 years ago
Don buys 6 kiwis for 3$ what would a customer have to pay for 9 kiwis
kirill [66]

Answer:

It will cost $4.50 for 9 kiwis

Step-by-step explanation:

Lets find the cost per kiwi

$3 / 6 kiwis

.50 per kiwi

Now we have 9 kiwis

$.50 (9)

$4.50

It will cost $4.50 for 9 kiwis

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the gfc of 56 and 46
    7·1 answer
  • How do i find points that divide a line segment into three parts
    10·1 answer
  • Which of the following x values is the best approximation of a root of the polynomial
    8·1 answer
  • Write the standard form equation that passes through (0,-1) and (-6,-9)
    8·1 answer
  • Can someone help me with this please?
    12·1 answer
  • 3. Find a solution to the following system of equations.<br> -3x + 3y = -9<br> -3x + y = 7
    9·1 answer
  • What is the length of AC?
    13·2 answers
  • Algebra 1
    11·1 answer
  • Please help me please!!! I'll give brainlest for correct answer​
    11·1 answer
  • 21.18 - 17.92 rounded to the nearest whole number
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!