Answer:
The recipe did require 50 grams of cheese.
Step-by-step explanation:
Since, 60 percent extra cheese is used, therefore the given amount of cheese is 160% of recipe requirement. Or in other words, the given amount of cheese is 1.6 times the requirement.
80 grams = (1.6)(Recipe Requirement)
Recipe Requirement = 80/1.6 grams
<u>Recipe Requirement = 50 grams</u>
Answer:
Step-by-step explanation:
Rounding decimals is very simple you just have to follow two steps. First is choosing up to which digit you want to round (target digit) for example you can round to the nearest whole number (23) or the nearest tenth (23.02). Next, you simply have to look at the number after the digit you want to round to and determine whether that digit is bigger or smaller than 5 and do the following.
if it is greater than 5, you round up ... 23.016 => 23.02
if it is less than 5, you round down (target digit stays the same) ... 23.012 => 23.01
if it is equal to 5, you choose ... 23.015 => 23.01 or 23.02
Answer:
x = 2
y = 1
Step-by-step explanation:
-2x-3y=-7, y=6x-11
-2x - 3(6x - 11) = -7
-2x - 18x + 33 = -7
-2x - 18x = -40
-20x = -40
<u><em>x = 2</em></u>
y = 6(2) - 11
y = 12 - 11
<u><em>y = 1</em></u>
Answer:
1/3 chance she'll get a 2 or 4
Step-by-step explanation:
The number cube has 6 sides, if we're trying to find the probability of what number (or numbers) she'll get it will have to be out of 6.
If we're trying to find the probability that she rolled a 2 or 4, we will say she has a 2/6 chance since they are 2 numbers out of 6.
2/6 can be simplified into 1/3.
Hope this helped!
Answer:
1. the value of x can equal 25
the shortest length can equal 7
the longest length can equal 30
2. 2x+2.1=7.5
Step-by-step explanation:
Given:
1.
A scalene triangle with sides y, 4y and x
and perimeter,p= 60cm
As per perimeter formula:
p= sum of all sides
Putting values we get
60=x+4y+y
60=x+5y
so correct options are
the value of x can equal 25
the shortest length can equal 7
the longest length can equal 30
2. An isosceles triangle with sides y=2.1, x and x
and perimeter,p = 7.5
As per perimeter formula:
p= sum of all sides
Putting values we get
7.5=2.1 + x +x
7.1=2.1+2x !