Answer: .1<u>6</u> Well, we can just call this a simple negative two divided by three plus 5 divided by 6. Using the *cough order of *cough *cough operations, or GEMA, we can see that we can separate this expression into two.
-2/3+5/6
(-2/3) + (5/6)
By simplifying each side of the expression, we will receive:
-.<u>6</u> + .8<u>3</u> ["Negative point six repeating plus point 8, 3 repeating"]
This adds up to .1<u>6</u>, or point 1, six repeating.
Answer:
d 26
Step-by-step explanation:
sin(38)=16/x
times the x on both sides
sin(38)×x=16
divide by the sin(38) on both sides
x=16/sin(38)
x=25.98=26
The number is composed by two digits, let them be ab, so we have:
a + b = 11
this is a pseudo-equation, we are not multiplying ab or ba, is just the digits order.
ba = ab + 9
The pairs of numbers that could comply with the first equation are:
(2,9)
<span>(3,8)
</span><span>(4,7)
</span><span>(5,6)
</span>But only the last couple <span>(5,6) comply as well with the second condition. Because 65 = 56 + 9
Therefore the unknown number is 56</span>
100 because 6x10 is 60 and when u add 40 because you increase it is 100