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
Kay [80]
3 years ago
5

Explain how you can use the inverse relationship of addition and subtraction to solve the equation n+7=25.

Mathematics
1 answer:
juin [17]3 years ago
3 0

answer:

25-7=n. n = 18

Step-by-step explanation:

...

You might be interested in
Determine the x &amp; y intercepts for<br> -9y+ 37 = 8x.
lukranit [14]
X intercepts: (37/8,0)
y intercepts: (0,37/9)
3 0
3 years ago
Plz helps what is the value of 374 PLZ
aev [14]
473 would be it because you can simplify it into fraction then you can do it by 1 so the answer is 473 or 374
3 0
3 years ago
Read 2 more answers
The equation which correctly represents this situation is
uranmaximum [27]

Answer:

C) x2 + x = 306

Step-by-step explanation:

x2 + x = 306

x2 + x - 306  = 0

x2  + 18x - 17x + 18 * (-17) = 0

x ( x + 18) - 17 (x +18) =0

(x + 18) (x - 17 ) = 0

x = -18 or 17

5 0
3 years ago
Your teacher asked you to represent 3 more than 8 multiplied by a number t as an expression. You wrote 3 + 8t, and your friend w
Leni [432]

Both answers are not the same. You are correct and your friend is wrong. The situation your teacher gave could have only one other interpretation that would be acceptable and that would be 8t+3 because it is the same number just in a different order.

3 0
3 years ago
Graph ARST with vertices R(6, 6), S(3, -6), and T(0, 3) and its image after a
padilas [110]

Answer:

The answer is the second figure and the vertices of Δ R'S'T' are:

R' = (-6 , 6) , S' = (-3 , -6) , T' = (0 , 3)

Step-by-step explanation:

* Lets revise some transformation

- If point (x , y) reflected across the x-axis

 ∴ Its image is (x , -y)

- If point (x , y) reflected across the y-axis

 ∴ Its image is (-x , y)

- If point (x , y) reflected across the line y = x

 ∴ Its image is (y , x)

- If point (x , y) reflected across the line y = -x

 ∴ Its image is (-y , -x)

- Now we can solve the problem

∵ R = (6 , 6) , S = (3 , -6) , T = (0 , 3), they are the vertices of ΔRST

- The triangle RST is reflected over the y-axis

- According to the rule above the signs of x-coordinates will change

∵ R = (6 , 6)

∴ Its image is (-6 , 6)

∵ S = (3 , -6)

∴ Its image is (-3 , -6)

∵ T = (0 , 3)

∴ Its image is (0 , 3)

* Now lets look to the figure to find the correct answers

- The image of Δ RST is ΔR'S'T'

∵ The vertices of the image of ΔRST are:

  R' = (-6 , 6) , S' = (-3 , -6) , T' = (0 , 3)

* The answer is the second figure

7 0
3 years ago
Other questions:
  • Y/6-3=-11<br> What does y equal?
    10·2 answers
  • Write an equation and solve. Round to the nearest hundredth where necessary. What is 35% of 63?
    8·2 answers
  • at Alan's sports shop, GO FAST trainers cost £40.95 originally and there is a third off in the sale.  At  Irene's sport shop, GO
    9·2 answers
  • In how many ways can a photographer at a wedding arrange 6 people in a row from a group of 10 people, where the bride and the gr
    6·1 answer
  • Which line is parallel to the line that passes through the points (2,-5) and (-4,1)
    14·1 answer
  • Use the rules of significant figures to simplify the following expression:
    8·1 answer
  • If the current time is 10:35 how long until it turns 3:15
    15·1 answer
  • What are the domain restrictions of q^2+7q-8/q^2-3q-4
    13·2 answers
  • Please help with number 9!!!
    15·1 answer
  • A road map has a scale of 1:30000
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!