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
const2013 [10]
3 years ago
7

20 PTS!!!

Mathematics
2 answers:
Maslowich3 years ago
4 0

Answer: x = -2

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

vertical line means it will be x = ___

Set the x-values equal to each other and solve for x.

3 - 2x = x + 9

<u>    +2x</u> <u>+2x     </u>

3        = 3x + 9

<u>-9      </u>    <u>      -9 </u>

-6       =3x

    \frac{-6}{3} = \frac{3x}{3}

     -2 = x

Over [174]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

CHecked online. is correct

You might be interested in
MARKING BRAINIEST!! A wheelchair ramp is 10 feet long. the ramp sits up on a 2 foot platform. How far is it from the end of the
irina [24]

Answer:

The distance between the end of the ramp and the bottom of the platform is about 9.8 feet

Step-by-step explanation:

use the pythagorean theorem (a²+b²=c²) to solve

a and b are the legs, c is the hypotenuse

plug in given values:

2² + x² = 10²

solve for x:

x² + 4 = 100

x² = 96

x ≈ 9.80

4 0
3 years ago
If the FDIC has a $59.5 billion insurance fund and must use 5.6% of it to cover several failed banks, approximately how much mon
Sonja [21]
<span>The answer is a. $56.17 billion</span>
4 0
3 years ago
Read 2 more answers
Graph the solution x
mixas84 [53]

Answer:

I think you need to put more info

Step-by-step explanation:


8 0
3 years ago
A cone is 3 inches high and has a base with a surface area of 7 square inches. What is the volume of the cone?
lawyer [7]

Answer: the answer should be 7

Step-by-step explanation:  V=πr2h

3=π·1.52·3

3≈7.06858

you can find the radius for the area of the base 7 by dividing by \pi like such 7/3.1459 the squared because remember its in r2 form which give you 1.5 then plug this in for one of two ways to solve A·\pi 1/3 or V=πr2h

4 0
3 years ago
Hey can someone please help, i dont know how to do this
yKpoI14uk [10]
Use the tenth’s theory and herons theory u will get it
6 0
2 years ago
Other questions:
  • In the following​ exercise, does the problem involve permutations or​ combinations? Explain your answer. One hundred people purc
    6·1 answer
  • A repair bill for you car is $553 the parts cost $265 the labor cost is $48 per hour. Write and solve an equation to find the nu
    9·1 answer
  • 192 rounded to the one thousands place
    13·1 answer
  • The magnitude of a ra representation of a number as the product of a number that is greater than or equal to 1 but less than
    9·1 answer
  • Emily sent 60 texts so far this week. What is 20%of the total number of text messages she is allowed in one week
    6·1 answer
  • A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3.
    11·1 answer
  • A company that makes hair-care products had 6,000 people try a new shampoo. Of the 6,000 people,
    12·1 answer
  • Is y^4 x equal to xy^4?​
    7·1 answer
  • Write the prime factorization of 185.​
    12·2 answers
  • Multiply the following expressions<br> 81x5y6 × (-1x2y)​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!