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
vfiekz [6]
3 years ago
11

Find the value of x

Mathematics
2 answers:
Allisa [31]3 years ago
4 0

Answer:

Step-by-step explanation:

avanturin [10]3 years ago
3 0

Answer:

Step-by-step explanation:

1. 56 + 81 = 137

2. The exterior angle theorem means that the 2 angles within a triangle that is on the opposite side of the angle outside the triangle could be added to find the angle that is outside of the triangle.

3. 56 and 81 are on the opposite side of the "x" outside the triangle which means that they could be added together which equals 137 degrees.

Hope this helps!

You might be interested in
Find the discriminant<br> 9x^2+14x+13=8x^2
tiny-mole [99]

Answer:

The discrimant of this equation is 144.

Step-by-step explanation:

First you have to move all the variables to one side to make the equation/expression into 0 by substracting 8x² to both sides :

9x² + 14x + 13 = 8x²

9x² + 14x + 13 - 8x² = 8x² - 8x²

x² + 14x + 13 = 0

It is given that the formula of discriminant is, D = b² - 4ac where a&b&c represent the number of the equation, ax²+bx+c = 0 :

x² + 14x + 13 = 0

D = b² - 4ac

= 14² - 4(1)(13)

= 196 - 52

= 144

8 0
3 years ago
What is 49.6 divided by 7.8?
fomenos

Answer: 6.4

Step-by-step explanation: If rounding to one decimal place, your answer would be 6.4.

49.6 divided by 7.8 = 6.35897435...

Now, we see that after the 3 (The first decimal place) there is a five. Because we are rounding to the first decimal place the second decimal place will tell us to round up or down. In this case because it's a five, we would round up.

8 0
1 year ago
Seven years ago, Douglas purchased a $204,000 home with a 30-year
Stella [2.4K]

Answer:

The new mortgage repayment is $10,580.69  

Step-by-step explanation:

As at the time Douglas lost his job,he has already made repayments on the mortgage for a period of 7 years,by extending the repayment period by another 7 years,Douglas now have a period of repayment of 30 years now(30-7+7).

The new repayment yearly can be computed using the pmt formula in excel as given below:

=pmt(rate,nper,-pv,fv)

rate is the interest rate on mortgage given as 4.25%

nper is the period of repayment now 30 years

pv is the current of balance of $177,533.62

fv is the total amount repayable on the mortgage and it is not known hence taken as zero

=pmt(4.25%,30,-177533.62,0)=$10,580.69  

8 0
2 years ago
Read 2 more answers
The prism below is made of cubes which measure 1/4 of a centimeter on one side. What is the volume?​
goldenfox [79]

Answer:idk

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Dan brought 36 vanilla cupcakes and 49 chocolate cupcakes to his school bake sale. Then his friend brought 5 more cupcakes. How
fomenos

Answer:

90

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help. 10 points
    6·1 answer
  • I need help 50 points
    10·2 answers
  • I am making 50 cupcakes i need to measure flour which unit of measure would I use to measure the flour
    11·2 answers
  • If an angle’s measure is between 90° and 180° then it is said to be a(n)_______angle..
    10·2 answers
  • I WILL GIVE BRAINLIEST IF YOU CAN ANSWER THESE TWO QUESTIONS!!!!
    8·1 answer
  • Find the circumstances of a circle of the radius 15 CM
    8·1 answer
  • Allison has an account balance of -$50.15. Does Allison owe the bank more or less than $50?
    9·2 answers
  • What is the area of a rectangular field that has length of 2/3 of Mile and 3/4 of a mile​
    8·1 answer
  • What is the value of x in the equation of 4x + 1.3 = - 7.9
    15·2 answers
  • Given x^2 + y^2 = 16, find<br><br>name:<br>center:<br>Domain:<br>Range:<br>x-int<br>y-int<br>​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!