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
Marina86 [1]
3 years ago
6

Find the value of x.

Mathematics
2 answers:
nikdorinn [45]3 years ago
8 0

Answer:

X=11

Step-by-step explanation:

(10x+30)=140

-30 both sides

10x=110

Divide 10 both sides

X=11

KATRIN_1 [288]3 years ago
7 0

x=11

------------------------------------------------------------------------------------------------------

Since 140 and 10x+30 are vertical angles, they are equal.

Equation: 140=10x+30

  • Subtract 30 from both sides of the equation.

140=10x

  • Divide both sides of the equation by 10.

You get x=10

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope this helped!!

           :D

You might be interested in
What is the value of n? Enter your answer in the box. n = cm Circle with two intersecting chords forming an x shape in the circl
Contact [7]
Answer: The length of the bottom left side is 14.

To find the length of this side, we need to know the relationship between the different sections when chords cross each other.

The relationship is that if you multiply the 2 parts of each chord together, it will equal the product of the two sides in the other chord.

Our equation can be written as:

7(8) = 4(x)
56 = 4x
14 = x
3 0
3 years ago
Read 2 more answers
Simplify -51/4-(-71/2). Which of the following is correct
DENIUS [597]

Answer:

Step-by-step explanation:

22.75

4 0
3 years ago
Read 2 more answers
Prime factorization of 891
Fantom [35]
So exg
prime factorization is finding the prime number that will multiply to getthat tnumber
normally we exclude the number 1
so prime factor of 6=2 times 3
note:2*3 menas 2 times 3


so 891
it is odd so not divisible by 2
try 3
891/3=297
3*297=891
factor further
297
try 3
297/3=99
3*3*99=891
99
divide by 3
33
3*3*3*33
33
divide by 3
11
3*3*3*3*11
11 is prime so the prime factoization is
3*3*3*3*11 or 3^4*11
8 0
4 years ago
Read 2 more answers
What is a rhombus with no right angles then ___________________
fiasKO [112]
It is a parallelogram
4 0
3 years ago
Can someone help me with one of these or both ?
kifflom [539]

Answer: 280 for number 2

Step-by-step explanation: I think I ain’t not % sure

3 0
3 years ago
Other questions:
  • What is the value of x + 6 = -15
    15·2 answers
  • Hey can you please help me posted picture of question :)
    15·2 answers
  • Lamonte buys 9 gallons of ice cream for his party. He has 34 guests eats 2 1/2 cups of ice cream, how many pints of ice cream wi
    8·1 answer
  • Answer the question in the picture. Thanks!
    14·2 answers
  • Anyone know the answer to this?????
    15·2 answers
  • Which expression are equivalent to
    10·1 answer
  • The roof of a home rises vertically by 7 ft through a horizontal distance of 15 ft. Find the pitch (slope) of the roof.
    5·1 answer
  • 4x+1 = 13 what number x<br> would make the equation true
    14·1 answer
  • 9. What is the value of x?<br> Drawing not to scale<br> 61<br> 37<br> 85<br> 122
    8·2 answers
  • If we divide the polynomial P by the factor x - c and we
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!