Answer:
12.751
Step-by-step explanation:
13.9 - 1.149
--Subtract--
Im pretty sure 20 is the anwser
Answer:
8 — 16 — 8n = 0 +> -8-8n=0 => -8(n+1)=0
=> = - 1
Step-by-step explanation:
Answer:
61°
Step-by-step explanation:
First, we need to find what type of shape this is. Since it has 5 sides, it's a pentagon.
Now we need to figure out the sum of all interior angles in a pentagon. The sum of all interior angles in a pentagon is 540°
We can easily solve for x now by adding all angles up.
107°+144°+138°+90°+x°=540°
479°+x°=540°
x°=61°
Answer:
2/7
Step-by-step explanation:
Since multiplication fractions is just multiplying all numerators together and all denominators together, we can group all these fractions together into one big fraction as they are all being multiplied together:
(2x3x4x5x6x)/(3x4x5x6x7)
Because each term is being multiplied together, if it also appears in the denominator, they will cancel each other out (as x multiplied by y and then divided by y is just x as the ys cancel each other out)
Therefore we are just left with 2/7.
Hope this helped!