Answer:
<u>The smallest angle measures 13°, the largest angle measures 91° and the third angle measures 76°</u>
Step-by-step explanation:
Let's recall that the interior angles of a triangle add up to 180°, therefore we have:
Smallest angle = x
Largest angle = 7x
Third angle = 7x - 15
Now, we can solve for x, using the following equation:
x + 7x + 7x - 15 = 180
15x = 180 + 15
15x = 195
x = 195/15
x = 13 ⇒ 7x = 91 ⇒ 7x - 15 = 76
<u>The smallest angle measures 13°, the largest angle measures 91° and the third angle measures 76°</u>
1)
y = kx
-12 = k(9)
k = -4/3
y = (-4/3)(-4)
y = 16/3
2)
y = kx
8 = 20k
k = 2/5
y = (2/5)(10)
y = 4
3)
y= kx
-6 = k(-14)
k = 3/7
-4 = (3/7)x
-4(7/3) = x
x = -28/3
The area is 24
Adding all the squares together gives you the area, there are a total of 24 squares on this shape.
Hope this helped. Have a great day!
Answer:
4 , 24 , 144 , 864 , 5184
This is a sequence which is multiplied by 6 with the new digit.
First: 4
second: 4 * 6 = 24
third: 24 * 6 = 144
fourth: 144 * 6 = 864
fifth: 864* 6 = 5184
sixth: 5184 * 6 = 31104
seventh: 31104 * 6 = 186624
This sequence is never ending. Write the first 5 five in sequence that's the answer.
You can divide the 7.85 by 5 and then times it by 4 to get the final answer:
7.85/5 = 1.57
1.57*4 = 6.28
The answer is $6.28,
Hope this helps! :)
