Step-by-step explanation:
then let's transistors this into mathematical symbols :
9 times a number y
9×y or simply 9y
subtracted from 85
85 - ...
is seven times
= 7 × ...
the sum of four and y
(4 + y)
together this is then
85 - 9y = 7 × (4 + y)
and just FYI : let's solve this
85 - 9y = 7×4 + 7y = 28 + 7y
85 = 28 + 16y
57 = 16y
y = 57/16 = 3.5625
Answer:
D and E
Step-by-step explanation:
He divides the number line into 6 equal parts. Meaning that 6/6 would be the whole, and the denominator would be 6, or a simplified version of that.
so you got the generic 1/6, 2/6, 3/6, 4/6 and 5/6, which is D
but E is the simplified version of the previous one
2/6 simplifies into 1/3
4/6 simplifies ino 2/3
So technically E is correct as well, just a simplified version of D, thus your answer choices being D and E.
Answer:
Face card= 12/52
(52 cards in a deck and 12 are face cards)
Red face card= 6/12
(12 face cards in a deck cards in a deck and 6 are red face cards)
Black face card= 6/52
(6 are black)
Black card= 26/52
(52 cards in a deck and 26 are black)
Red card= 26/52
(26 are red)
Answer:
9/8 or 1.125
Step-by-step explanation:
yea simply simplify it
Step-by-step explanation:
The easiest thing to do here is:
4x + 2 = -2 and 4x + 2 = 26
Just know whaever you get for x is greater or less than the actual answer.
4x + 2 = -2
- 2 - 2
4x = -4
x = -1 <--- Because -2 is supposed to be greater than x, x equals any number less than -1 but not -1.
4x + 2 = 26
- 2 - 2
4x = 24
x = 6 <--- Because 26 is supposed to be less than x, x equals any numbey greater than 6 but not 6
