Answer:
(a)Susan's measurements are incorrect. correct measurement is 2 cups of each sugar and flour.
(b)The triple measure is 3 cups of sugar and 3 cups of flour.
Step-by-step explanation:
The original measurements of the ingredients are:
Cups of sugar needed = 1 cup
and Cups of flour needed = 1 cup
Now, the double of the original measurements are:
Double of sugar = 2 x ( Previous measurement ) = 2 x ( 1 cup) = 2 cups
Double of flour = 2 x ( Previous measurement ) = 2 x ( 1 cup) = 2 cups
(a) Susan doubled the recipe with 2.1 cups of sugar and 33 cups of flour.
As the double measurements of sugar and flour are 2 cups each.
hence, Susan's measurements are incorrect.
b) The triple measurements of the ingredients are:
Triple of sugar = 3 x ( Previous measurement ) = 3 x ( 1 cup) = 3 cups
Triple of flour = 3 x ( Previous measurement ) = 3 x ( 1 cup) = 3 cups
hence the triple measure is 3 cups of each sugar and flour.
2/9
Step-by-step explanation:
Slope in calculated as the ratio of change in y values divided by the change in x values
slope, m=Δy/Δx
Δy=8-6=2
Δx=6--3=9
m=2/9
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Answer:
Step-by-step explanation:
I would say the answer is 6
6 + 6 than times by two is 24
Answer : option B
This graph shows the solutions to the inequalities
system of inequalities y>3x+14 and y<3x+2
the system of inequalities have solutions only when the shaded part satisfies the given inequalities
We are given with the graph of inequalities . The given inequalities have 'and' in between.
so we look at the graph where both inequalities intersects
From the graph we can see that there is no intersection part of both shaded portions
So , we conclude that there is no solution.
Answer:
together they have 60
Step-by-step explanation:
B= number of balloons billy has
A =adams balloons
Adam had 30 less balloons than Billy
A = B-30
After Billy gave 5 balloons to Adam, the number of Adam's balloons was half of the number of Billy's balloons.
1/2(B-5) = A+5
1/2 (B-5)-5 =A
set the two equations equal A = B-30 equal to 1/2(B-5)-5 = A
B-30 = 1/2(B-5)-5
add 5 to each side
B-30 + 5 = 1/2 (B-5)
B - 25 = 1/2 ( B-5)
multiply by 2
2(B-25) = 2* 1/2 (B-5)
distribute
2B-50 = B-5
subtract B
2B-50 -B =B-B -5
B-50 = -5
add 50
B-50+50 = -5+50
B = 45
Now we need to find out A
A = B-30
A = 45-30
A = 15
Billy has 45
Adam has 15
together they have 45+15
together they have 60