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
Art [367]
3 years ago
8

I need help with this, please! I need to solve this using inverse operation to isolate the variable.

Mathematics
1 answer:
Otrada [13]3 years ago
5 0
Since the inverse property of subtraction is addition, wouldn’t you add n on both sides so then the value of n=0?
You might be interested in
Find m/FEG<br><br> A.20<br> B.40<br> C.60<br> D.120
noname [10]
The inside angles of the triangle add to equal 180 and so does m/FEG with unknown triangle angle.

x+2x = x+40
2x = 40
x = 20

mFEG
= 20 + 40
= 60

answer C

6 0
4 years ago
Read 2 more answers
A triangular prism has a base that is 15 cm2. Its height is 6 cm. What is its
Effectus [21]

We know any prism has the below formula if volume

  • Area of base×Height

Here

  • Area of base=15cm^2
  • Height=6cm

\\ \rm\hookrightarrow V=15(6)=90cm^2

6 0
2 years ago
Out of 250 coins, 50 are in mint condition. What is the ratio of mint condition coins to the total number of coins?
dimulka [17.4K]

<u>Answer:</u>

1 : 5

<u>Step-by-step explanation:</u>

Given:

Mint condition coins = 50

Total number of coins = 250

Ratio

The questions asks for the ratio between mint condition coins to the total number of coins, so:

Mint condition coins : number of coins = 50:250

= 1:5 (simplified form)

Hope this helps :)

7 0
3 years ago
Does anyone know this? If you do can you please help me?
gladu [14]

Answer:

  • -2x > 30
  • x < -15

Step-by-step explanation:

A product is formed by multiplying the factors. Here, you want the product of -2 and x, so that is indicated as ...

  -2x

You want that product greater than 30. The symbol for "greater than" is >, so you have ...

  -2x > 30 . . . . the desired inequality

__

The most straightforward way to solve this is to divide by the coefficient of x. Because that is negative, you must reverse the inequality symbol from "greater than" to "less than."

  x < 30/(-2)

  x < -15 . . . . . . the desired solution

_____

<em>Additional comment</em>

It may not be clear why multiplying or dividing an inequality causes the symbol to be reversed. You can think of it as reflecting the inequality over the point x=0 on the number line. Where larger numbers were on the right, they get reflected to points farther left, so as negative numbers, they are smaller numbers.

Consider ...

  1 < 2

  -1 > -2

5 0
3 years ago
1 +32-10 divided by 2
Step2247 [10]

answer.11.5

by the rule of bodmas first add and sunstract and divided

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system of equations 9x-6y=-12 and 8x-5y=-8 by combining the equations
    5·1 answer
  • helium is being pumped into a sheridan balloon at a rate of 5 cubic feet per second. how fast is the radius increasing after 2 m
    11·1 answer
  • How much money would need to be deposited into an account earning 5.75% interest compounded annually in order for the accumulate
    7·2 answers
  • What are the answers to this and please explain briefly
    10·2 answers
  • A standard set of dominoes contains 28 tiles, with each tile having two sides of dots from 0 to 6. of these tiles, 7 have the sa
    10·1 answer
  • Daniel is packing his bags for his vacation. He has
    8·1 answer
  • Plz help me you guys I will give you a point
    6·1 answer
  • A gardener found that he was able to plant 1/4 of a packet of flower seeds in 1/5 of a garden. At this rate, how much of the gar
    10·1 answer
  • A mortgage company approves 79% of the applications. In a random sample 25 applications, what is the expected number that will b
    8·1 answer
  • Please help me, thanks if it’s right!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!