Answer:
There first neeed to be an x variable in the qusetion then i will wdit my answer
Step-by-step explanation:
Reciprocal is just the inverse form a fraction.
For example a/b, the reciprocal is equal to b/a
The question has a fraction of 1 1/9, first we need to convert to improper fraction.
1 1/9 = 10 / 9
The reciprocal of 10 / 9 is equal to 9/10.
Step-by-step explanation:
hello,
you just need to multiply all values inside the brackets with the value outside the bracket and then work it out as normal.
for instance,
a) 4( x + 3)
= 4x + 12
here you can see i multiplied both values by 4.
b) 4(x - 5)
= 4x - 20
c)2(x + 2)
= 2x + 4
d) 4(1 - c)
= 4 - 4c
hope this makes things clearer for you! thank you!
X = 85
That is because 85 and x are alternate interior.
Hhope this helps :)
Answer:
7d +d +d=45
Step-by-step explanation:
The length shown for the green line is shown as 45 therefore the black line also has 45
to prove your answer:
7d + d + d = 45
9d = 45
you need to get the letter d on its own so you
9d ÷9 = 45 ÷ 9 (what you do on the one side,you do on the other)
d = 5
*substitute
5 + 7(5) + 5
= 5+ 35 + 5
= 40 +5
= 45