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qaws [65]
3 years ago
11

A triangle has the measures 23° & 48°, what is the 3rd angle?​

Mathematics
2 answers:
pochemuha3 years ago
6 0

Answer:

109 degrees

Step-by-step explanation:

A triangle has a total of 180 degrees in angles

Substituting the unknown as x, it will lead to the following:

23+48+x=180

71+x=180

x=109

Hope this helped!

Alina [70]3 years ago
5 0

Answer:

109

Step-by-step explanation:

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APEX
Len [333]

Answer:

B. 30

Step-by-step explanation:

A line is 180 degrees, so when we have 100, we subtract that from 180 to get the interior angle of 80.

A triangle has a sum of 180, so we just subtract 80 and 70 from 180 to get 30.

Hope this helps

5 0
3 years ago
The product of 40 and 6,000 is .....
Natasha2012 [34]

Answer:

240000

You have you multiply 40*6,000=240000. So that is your answer.

4 0
2 years ago
Read 2 more answers
In a class of 40 students, 5 like neither Nokia nor
STatiana [176]

Answer:

<em><u>The number of students that like only Nokia </u></em>

<h2>= 30</h2>

Step-by-step explanation:

consider N the number of students who like Nokia → N=?

               T the number of students who like Techno → T=35

Statement 1: In a class of 40 students, 5 like neither Nokia nor Techno

we can translate it like this: 35 student like Nokia or Techno

we can note it like this : T∪N= 35

Statement 2: 30 like Techno and Nokia

we can note it : T∩N = 30

using a rule concerning the number of element of a set :

T∪N = N + T - T∩N

then

35 = N + 35 - 30

⇒ N - 30 = 0

⇒ N = 30

7 0
3 years ago
Mona has 400 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed are
olganol [36]

Answer:

10,000 yd

Step-by-step explanation:

8 0
3 years ago
Can someone help me? it’s due in a few hours
ioda

Answer:

cars value decreases in value exponentially

Step-by-step explanation:

cant really read it but say that the cars value decreases in value exponentially and compare that to however the other cars decrease in value over time

4 0
2 years ago
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