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
Leona [35]
2 years ago
5

Please solve this math problem... I will mark you brainliest

Mathematics
1 answer:
lubasha [3.4K]2 years ago
7 0
The answer would be x = 45 and y = 15. This is because congruent sides have congruent angles. If this is the case, you can fill in your triangle like this. All three sides of a triangle add up to 180 degrees. So, you set up your equation like this. Now you should have two different equations that add up to 180. Using the elimination method, you can solve this double variable equation. You can solve for any variable first but here I choose x. Now that you found x, you can substitute it back into one of your original equation to find y. I hope it helps!

You might be interested in
here are the first five terms of a quadratic sequence (1 8, 21, 40, 65). the nth term of this sequence can be written in the for
bazaltina [42]

Answer:

a=3 and b=-2

Step-by-step explanation:

We are given that five  terms of a quadratic sequence are

1 8, 21, 40, 65.

The nth term of this sequence

=an^2+bn

We have to find the value of a and b where a and b are integers.

For n=1

a+b=1   ......(1)

For n=2

(2)^2a+2b=8

4a+2b=8

2a+b=4   .....(2)

Subtract equation (1) from (2) we get

2a-a=4-1=3

a=3

Using the value of a=3 in equation (1)

3+b=1

b=1-3=-2

Hence, the value of

a=3 and b=-2

5 0
3 years ago
Uhhhhhhhhhhhhhhhhhh what is 2+2-1=?????????
gregori [183]
2+2-1=3
2+2=4
And 4 minus 1 equals 3
8 0
3 years ago
The difference between two integers is at most 16. the smaller integer is 12. what is the larger integer
emmainna [20.7K]
<span>The difference between two integers is at most 16
x1 - big integer
x2- small integer
x_1 -x_2  \leq 16

</span><span>the smaller integer is 12
so
x2 = 12

substitution
</span>
<span>x_1 -12  \leq 16

solve for x1

however, note the fact larger
thus meaning
x1 > x2 applies to this problem
</span>
3 0
3 years ago
Triangle X Y Z is shown. The length of X Z is 12, the length of Y Z is 11, and the length of Y X is 6.
LenaWriter [7]

Answer:

84 degrees

Step-by-step explanation:

Applying the Cosine Rule (Choice 2 is the correct one)  :-

12^2 = 11^2 + 6^2 - 2*11*6 cos Y

144 = 121 + 36 - 132 cos Y

cos Y = (121 + 36 - 144) / 132

cos Y = 0.09848

Y = 84.3 degrees

7 0
2 years ago
Read 2 more answers
Graph the line y = 3x
ollegr [7]

Answer:

literally google graphing calculator and type 3x

7 0
2 years ago
Read 2 more answers
Other questions:
  • The price for a one-way plane ticket from Atlanta to Orlando before fees is $89. The final price includes an additional $12 for
    11·2 answers
  • What type of triangle is angle is 118 and is 42 inches
    14·1 answer
  • Can someone help. Please!
    14·1 answer
  • 82 and 95 what is an expression for that
    6·1 answer
  • Enzo and beatriz are playing at thier local arcade incredibly enzo wins 5 tickets form every game. And beatriz wins 11 thickets
    13·1 answer
  • Concrete Works manufactures and sells cement trucks. For the previous year, their taxable income was $6,775,989.00. They have
    10·1 answer
  • Identify the constant of proportionality in the table below use the formula y = KX.
    14·1 answer
  • 3. Twelve people work together: four of them are managers and eight of them are office workers. Two people are chosen at random
    7·1 answer
  • Can you help me please? I need this ASAP
    15·2 answers
  • Someone help me get outta summer school slope? And y intercept?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!