Can someone please help me with these questions please I don't understand
1 answer:
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<h3>Answer: 41 cm^2</h3>
Explanation:
Form a horizontal line as shown below (see attached image). This forms 2 separate smaller rectangles
- The bottom rectangle has area of 4*8 = 32 cm^2
- The top rectangle has area of 3*3 = 9 cm^2
The total area is therefore 32+9 = 41 cm^2
You can say "square cm" or "sq cm" in place of the "cm^2".
Answer:
roses and
sunflowers
Step-by-step explanation:
Since the ratio of roses to sunflowers is , we can represent how many there are of each as
and
, respectively. We know that there are
more sunflowers than roses, so we can set up the following equation to solve for
:
Solving for , we get:
(Subtract
from both sides of the equation to isolate
)
(Simplify)
(Symmetric Property of Equality)
(Divide both sides of the equation by
to get rid of
's coefficient)
(Simplify)
Therefore, since , we know that there are
roses and
sunflowers. Hope this helps!