Answer:
f(-3) = 574
f(4) = -1778
Step-by-step explanation:
Step-by-step explanation:
Area of circle = 2πr²
diameter = 14 cm
so,
after inserting values in the formula we got,
2 × 22/7 × 14
→ 2 × 22 × 2 = 44 × 2 = 88 cm²
<em><u>hence,</u></em><em><u> </u></em><em><u>area </u></em><em><u>of</u></em><em><u> </u></em><em><u>the </u></em><em><u>circle</u></em><em><u> </u></em><em><u>is </u></em><em><u>8</u></em><em><u>8</u></em><em><u>c</u></em><em><u>m</u></em><em><u>²</u></em>
<em><u>hope </u></em><em><u>this</u></em><em><u> answer</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> dear</u></em>
think its a=63 mainly based upon the two llooking similar and the bottom one is 63
The number of blue roses will be 72. Then the number of red roses that she have at first is 84.
<h3>What is the linear system?</h3>
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Mrs Fernandez has a total of 156 red and blue roses.
After selling the same number of red and blue roses.
She had 1/3 of the number of red roses and 2/9 of the number of blue roses left.
Let x be the number of red rose and y be the number of blue roses.
Then the equation will be
x + y = 156 ...1
2x/3 = 7y/9
6x = 7y ...2
By solving the equations 1 and 2, we have
x = 84 and y = 72
Then the number of red roses that she have at first is 84.
More about the linear system link is given below.
brainly.com/question/20379472
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