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gavmur [86]
3 years ago
15

John’s mathematics teacher drew a triangle that had a 70° angle and a 20° angle. What is the measure of the third angle in the t

riangle?
90°


180°


70°


10°
Mathematics
1 answer:
kari74 [83]3 years ago
7 0
All triangles interior angles equal 180
So these 3 angles = 180
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I don't really get this so if you explain and give the answer would really appreciate itttt
dangina [55]
I think it’s asking what place the number is in. so it would be 7 hundreds 6 ones and 5 tenths
5 0
3 years ago
Given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5).<br><br> A.-6<br> B.6<br> C.8
vladimir2022 [97]
Find what f(x) is when x = -2
3(-2) - 1 = -7
Find g(x) when x = 5
-(5) + 6 = 1
Add -7 + 1
-7 + 1 = -6
Option A)
3 0
3 years ago
What is the surface area of a rectangular prism with a length of 20 inches, width of 40 inches and height of 50 inches? Please h
Marizza181 [45]

Answer:

Step-by-step explanation:

l= 20 in ; b = 40 in;   h = 50 in

Surface Area = 2*(lb+bh+hl)

= 2*(20*40 + 40*50 + 50*20)

=2*(800 + 2000 + 1000)

=2*3800

= 7600 square inches

3 0
3 years ago
The distribution of 4 in the following expression (5+s)4
ruslelena [56]

Answer:

( 5 + s ) 4 = 20 + 4 s

Step-by-step explanation:

<u><em>Distribution property</em></u>

Let a, b and c are numbers then distribution property is defined by

a( b + c) = a b + a c

(a+ b) c = a c + b c

Given that

( 5 + s ) 4 = 5× 4 + s× 4

               = 20 + 4 s

<u><em>Final answer:-</em></u>

( 5 + s ) 4 = 20 + 4 s

6 0
3 years ago
Find the next three numbers in the pattern 2, 3, 5, 8, ? ? ?
kompoz [17]

9,11,14

the pattern is add one then add two then add three

7 0
3 years ago
Read 2 more answers
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