The answer is:
Solve for y in the first equation
y=−5<span>
y=8−<span>x
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<span>Replace all occurrences of y with the solution found by solving the last equation for y. In this case, the value substituted is <span>−5</span></span><span>y=−5</span><span><span>(−5)</span>=8−<span>x
</span></span>
Remove parentheses.<span>y=−5</span><span>−5=8−<span>x
</span></span>
Solve for x in the second equation.<span>y=−5</span>
<span>x=13</span>
The answer is <span>(13,−5<span>) Please mark as Brainliest
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<span>Ani had more measure of center, better than Marta.
hope it helps</span>
For question 4 it will be 416.666666667 so to make it easier you can just put "They have to provide about 416.67 pound of food each day"
Answer:
- <em>The larger merry-go-round's platform is </em><u> 151m² </u><em> larger than the smaller merry-go-round's platform.</em>
Explanation:
The<em> area </em>of a round shape is equal to the area of a circle.
The formula for the area of a circle is:
Then, use that formula for each merry-go-round.
<em><u>1. First merry-go-round</u></em>
<em />
- radius = diameter / 2 = 13m / 2 = 6.5m
- area = π (6.5m)² = 3.14 × (6.5m)² = 132.665m²
<em><u>2. Second merry-go-round</u></em>
- area = π (9.5m)² = 3.14 × (9.5m)² = 283.385m²
<u />
<u>3. Difference of the areas</u>
<u />
- Larger area - smaller area = 283.385m² - 132.665m² = 150.72m²
- Round to the nearest whole number: 151m².
Hence, the larger merry-go-round's platform is 151m² larger than the smaller merry-go-round's platform.
