A recipe ofr one cookie requires 3/4 cups of sugar. If Joes has all the other ingreidiants he needs for an endless supply of cak
2 answers:
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Answer:
and
.
Step-by-step explanation:
For a fraction of the form , the number in front of the division (
) is the numerator. The number after the division (
) is the denominator.
.
A positive fraction (
) is less than
as long as the numerator
is smaller than the denominator
(that is,
.) The reason is that as long as
:
.
For example, in the fraction ,
is the numerator while
is the denominator. Both the numerator and the denominator are positive, while the numerator
is smaller than the denominator
. Therefore,
would be less than
.
Answer:
x = - 80/17, or x = - 4
Step-by-step explanation:
13x-11 +18×15+ 4x+1=180°
<=> (13x + 4x) + (18×15+ 1 - 11)=180°
<=> 17x + 260 =180
<=> 17x = 180 - 260
<=> 17x = - 80
<=> x = - 80/17
<=> x = - 4