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
Jlenok [28]
3 years ago
8

What is the value of X?

Mathematics
2 answers:
Ilya [14]3 years ago
8 0

Answer:

I think x equals 12.

Step-by-step explanation:

First set it up:

5x-22+3x+2+4x-10=

Group terms together:

5x+3x+4x-22+2-10

Combine like terms or add and subtract them either one you have to do:

12x-30 is what you get, so I think the value of x is 12.

Hope this helps, sorry if not, have a good day. c;

Troyanec [42]3 years ago
3 0

All three sides of the triangle are the same so youcan set two of the equations equal to each other and solve for x:


4x-10 = 3x +2

Add 10 to each side:

4x = 3x + 12

Subtract 3x from each side:

x = 12

You might be interested in
Casey wants to buy a gym membership. One gym has a $70 joining fee and cost $35 per month. Another Jim has no joining fee and co
irga5000 [103]

Answer:

same amount at 2 months. he'd pay 140.

Step-by-step explanation:

35(month) +35(month) =70(joining fee). 70+70=140. that's two months at the first gym.

the second gym is also 140 for the two months because each month is $70. and 70+70=140

6 0
3 years ago
What is 0.7b^3•0.4b^9
Dennis_Churaev [7]

It's an expression that can be simplified to read

       ( 0.7  x  0.4 ) ( b³  x  b⁹ )

   =  (      0.28    )  (    b¹²      )  =  0.28 b¹² .

4 0
3 years ago
The distance between City A and City B is 250 miles. A length of 2.1 feet represents this distance on a certain wall map. City C
tigry1 [53]

Answer:

650 miles

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

5 0
3 years ago
Read 2 more answers
Consider triangle ABC where AB=X+5, BC=X-2, area is 30cm squared. Find X by solving X^2+3X-70=0, and find the perimeter.
klasskru [66]

Answer:

What the hell AC is not given so you can't find the Perimeter

Step-by-step explanation:

  • x^2+3x-70=0
  • (x-7)(x+10)=0
  • x-7=0

       x+10=0

  • x=7

       x=-10

AB=x+5

  • AB=12

        AB=-5

BC=x-2

  • BC=5

        BC=-12

Area of ABC = 30cm2

<u>Perimeter of ABC = AB+BC+</u><u>AC</u>

<u />

8 0
2 years ago
Totes need help on my question 3^-34x+5678-(-89÷32-2100035
Allushta [10]
<span><span><span>‌<span>1/16677181699666568</span></span>‌x</span>+<span>‌<span>67382905/<span>32</span></span></span></span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • A data analytics firm hired by a Republican candidate running for political office wants to test whether its practices were succ
    12·1 answer
  • Please help me solve for x (show work)<br><br><br> -4/7x = -1
    12·2 answers
  • Which is greatest 9/1 &gt; 8/10
    15·1 answer
  • Which graphs show a proportional relationship?<br> Graph 1<br> Graph 2
    9·1 answer
  • Is x to the power of two plus x plus 1 a linear expression.
    8·2 answers
  • Please help i need to know this really bad
    13·1 answer
  • Four times Audrey's age plus 7 is parag age. parag is 51. what is Audrey's age?
    6·2 answers
  • It takes Kendra 27 minutes to run 3 miles. A)write a ratio to represent kendras running rate in minute per mile b) write kendras
    13·1 answer
  • A company bought a piece of machinery for $16 200. In the first it depreciated 15%, and in the second year 10%. How much was it
    14·1 answer
  • An account earning 6.5% interest compounded annually for 10 years would have a balance of how much if the principal was $500
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!