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
GrogVix [38]
3 years ago
13

The vertex angle of an isosceles triangle measure 40.whats the measure of the base angle?

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0
I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
olga2289 [7]3 years ago
5 0

Answer:

b. 70°

Step-by-step explanation:

verified

You might be interested in
-2 (x + 3z) + 4x - 3y + 2z​
andriy [413]

Answer:

-2 (x + 3z) + 4x - 3y + 2z​

-2x-6x+4x-3y+2z

2x-4z-3y

hope it helps...

have a nice day!

6 0
3 years ago
Read 2 more answers
Could you please explain <br><br> find an equation for i, -i, -4, 1 = x as its solution
Virty [35]

We can do this easily using 0s.

(x - i) (x + i) (x + 4) (x - 1) = 0

If you plug in any of the numbers, you'll get 0, making the equation true.

5 0
3 years ago
AND THEN ONCE U HAVE THE ANSWER <br>FIND THE LENGTH OF AC ​
Vadim26 [7]

Answer:

AC=18

Step-by-step explanation:

To find AC, use the Pythagorean Theorem.  Since the longest side (hypotenuse) is known, instead of a²+b²=c², the equation will be c²-a²=b².  12²-8²=b²

144-64=b²

80=b²

√80=√b²

8.94427191=b

That is for one of the two right triangles that make up the tent.  Since there are 2 triangles, 8.94427191 only equals BC or AB.  So, multiply 8.94427191×2=17.88854382 to find the length of AC.

AC= 18

6 0
3 years ago
While completing a multiplication problem I need to know how to do it by associative
Vera_Pavlovna [14]

Associative property Says that you can add or multiply regardless of how the numbers are group

3 0
3 years ago
8. Rename the quadratic function f(x) = -2(x + 4)2 - 5 in standard form. A. f(x) = -2x2 + 16x - 37 G. f(x) = -2x2 – 16x + 27 B.
NNADVOKAT [17]

Answer:

<em>see</em><em> </em><em>explanation</em>

Step-by-step explanation:

f(x)= -2(x²+8x+16)-5

-2 {x}^{2}  - 16x - 32 - 5 \\  f(x)= - 2 {x}^{2}  - 16x - 37

7 0
3 years ago
Other questions:
  • Can somebody please help me order the numbers from greatest to least
    13·2 answers
  • The product of 9 and a number, diminished by 7?
    8·1 answer
  • If the perimeter of the surface of a cube is 12 metre,<br>then what is the volume of it?​
    12·1 answer
  • What is the mean of the measures of the three exterior angles of a triangle if two of the interior angles have measures of 63 an
    10·1 answer
  • The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 5 to 3 . If there were
    15·1 answer
  • Can someone plz help me!!!!!
    12·1 answer
  • After paying 13 dollars for the pie, Sally has 104 dollars left. How much money did she have before buying the pie?
    10·2 answers
  • 72 cm<br> 30 cm<br> What is the length of the hypotenuse?<br> C=<br> Centimeters
    12·1 answer
  • In a particular class of 31 students, 16 are men. What fraction of the students in the class are women?
    11·2 answers
  • 25x25 in exponential form
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!