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
Akimi4 [234]
3 years ago
8

An isosceles triangle has base angles that each measure 69o. Which equation can be used to find x, the measure of the third angl

e?
a
138 + x = 180
b
69 + x = 180
c
138 + 2x = 180
d
2x + 69 = 180
Mathematics
1 answer:
MArishka [77]3 years ago
7 0

Answer:

a. 138 + x = 180

Step-by-step explanation:

Because the angles given are 69+69

which equal 138

and x being the missing angle

finally the total of all angles in a triangle = 180

You might be interested in
Andrew blew up 25 more balloons than the quotient of the number that Cameron blew up and 8.Cameron blew up b balloons.Write an e
Softa [21]
I have no idea sorry
4 0
2 years ago
What is the area of the base.(area=6 square in.x 5 in.
Murljashka [212]

Answer:

30 square inch

Step-by-step explanation:

area \: of \: base = 6 \times 5 = 30 \:  {inch}^{2}  \\

6 0
3 years ago
Factor completely and explain 4xy-14x+16y-56​
gulaghasi [49]

Answer:

2(2y−7)(x+4)

Step-by-step explanation:

Factor 4xy−14x+16y−56

4xy−14x+16y−56

=2(2y−7)(x+4)

5 0
3 years ago
What are polynomials?​
Ira Lisetskai [31]

Answer: Polynomials are algebraic expressions that include real numbers and variables.

Step-by-step explanation:

Division and square roots CANNOT be involved in the variables. The variables can only include ADDITION, SUBTRACTION, and MULTIPLICATION. Polynomials contain more than one term. Polynomials are the sums of monomials.

3 0
3 years ago
A rectangles length is 2 meters greater than its width if the e perimeter is greater than 112 what is the rectangles possible wi
pishuonlain [190]

Answer:

Step-by-step explanation:

Perimeter of a rectangle = 2(L +W)        

Given L = W + 2      and the perimeter is greater than 112 meters?

  P rect    <   2(L +W)        L = W + 2

  P rect    <   2(W + 2 +W)

                <   2(2W+2)

  112         <     4W + 4        solve for W

(112 - 4)/4  <   (4W +4 - 4)/4              

108/4       <   (4W + 0)/4

       27     <    W              

      the width has to be greater than 27 meters

   

5 0
3 years ago
Other questions:
  • Pleaseeeeeee helpppppp
    11·2 answers
  • Now, jump on or back the tens and then the ones to find the answer.
    7·1 answer
  • How do you find the quadratic function with vertex (-2,5) and point (0,9)?
    11·1 answer
  • How much will Bill pay in Medicare if he makes $100,000 next year?
    12·2 answers
  • Choose the correct elements in the set for the following:
    14·1 answer
  • It's D, all real numbers greater than or equal to -3<br> i got %100 in the test
    12·2 answers
  • HELP ME PLEASE!!! I’ll mark brainly
    7·2 answers
  • Gwen bought a hardcover book for $16.50 not including taxes. Her mother told her the tax was 8% on all purchases. What was the a
    9·1 answer
  • 3/8 x 5/4 in fraction form?
    12·1 answer
  • The price of a 7-minute phone call is $1.75. What is the price of a 13 minute phone call?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!