Answer:
7.8 feet
Step-by-step explanation:
3 feet in a yard . so you multiply 2.6 by 3. you get 7.8
Answer:
(–2.2, –3)
Step-by-step explanation:
y = – 3
y = x – 0.8
Substitute the value of y into the second equation
-3 = x-.8
Add .8 to each side
-3 +.8 = x-.8+.8
-2.2 = x
-3 =y
<h2>
Answer:</h2>
The constraint which represent a thriving population of penguins at the zoo is:
0 < x ≤ 10 and 0 < y ≤ 20.
<h2>
Step-by-step explanation:</h2>
Let x = the number of female penguins and y = the number of male penguins.
Now, it is given that:
The group needs two times more males than females to thrive, and the zoo only has room for 10 female penguins.
This means that:
0 < x ≤ 10
( Because there are no room for more than 10 penguins )
Also,
y= 2x
Since,
x>0
This means that: 2x>0
i.e. y>0
and x ≤ 10
i.e. 2x ≤ 20
i.e. y ≤ 20
Hence, the constraints which represent a thriving population of penguins at the zoo is:
0 < x ≤ 10 and 0 < y ≤ 20.
the answer is B. 72 mm^2 because
9x4.5=40.5
then
7x4.5=31.5
then
40.5+31.5=72.0 mm^2
1. 28p + 32
2. - 56s - 14
3. 48d - 24
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<em><u>#Chloe919</u></em><em><u> </u></em>
<em><u>#carry</u></em><em><u> </u></em><em><u>on</u></em><em><u> </u></em><em><u>learning</u></em>
