Answer:
32 daffodils bulbs and 28 crocus bulbs
Step-by-step explanation:
Assuming 'x' as Crocus and 'y' as daffodil. Now we'll form equations.
-> for 60 small flowering bulbs
x+y=60
x=60-y --->eq(1)
->Crocus bulbs cost $0.25 each and daffodil bulbs cost $0.65 each with the budget $27.80
0.25x + 0.65y = 27.80 -->eq(2)
Next is to substitute x=60-y in eq(2)
(2)=>0.25(60-y) + 0.65y = 27.80
15 - 0.25y + 0.65y = 27.80
0.4y = 12.8
y = 12.8/ 0.4
y= 32 daffodil bulbs
Now, plugging the value of y in eq(1)
(1)=>x=60-32
x= 28
x=28 crocus bulbs
Therefore, you can buy 32 daffodils bulbs and 28 crocus bulbs
(2x+3) is the missing factor :)
Answer:
2257 pounds
Step-by-step explanation:
First, get the volume of each and since density is the same, we shall use the density to get the other mass
First volume
Volume=lwh where l is length, w is width and h is height.
Substituting with the given figures
Volume=4*9*168=6048
Density
Density is mass per unit volume
D=m/v
Mass is given as 7900 pounds
Density is 7900/6048=1.3062169312169
Volume of second box
V=2*6*144=1728
Mass is product of volume and density hence 1.3062169312169*1728=2257.1428571428 pounds
Rounded off as 2257 pounds
24:
1 and 24
6 and 4
2 and 3 2 and 2
So 24 = 1 X 2^3 X 3
28:
1 and 28
7 and 4
2 and 2
So 28 = 1 X 2^2 X 7
Therefore the greatest common factor of 24 and 28 is 2.
Answer:
Step-by-step explanation:
Tables show linear functions.
The slope-intercept form of an equation of a line:
<em>m</em> - slope
<em>b</em> - y-intercept → (0, b)
The formula of a slope:
===================================================
Table 1:
(0, 1) → b = 1, (1, 5)
Table 2:
(4, 1), (6, 2)
Put the coordinateso f the point (4, 1) to the equation of a line:
<em>subtract 2 from both sides</em>