Answer:
Jake has <em>$11.29 </em>dollars left.
Step-by-step explanation:
To find the answer, we will add up<em> $5 + $6.50 + $7.21</em> and we get<em> $18.71</em>. Now <em>subtract $30 from 18.71</em>, which is <em>$11.29</em>. Therefore, <em>Jake has $11.29 dollars left.</em>
The area of the circle in pi units when the diameter of this circle is 6 centimeters is 9π centimeters.
<h3>What is the area of the circle?</h3>
The area of the circle is the space occupied by it. It is the product of pi and square of its diameter divided by 4. The area of the circle can be given as,
![A=\pi\dfrac{d^2}{4}](https://tex.z-dn.net/?f=A%3D%5Cpi%5Cdfrac%7Bd%5E2%7D%7B4%7D)
Here (d) is the diameter of the circle. The diameter of the circle is 6 cm.
![d=6](https://tex.z-dn.net/?f=d%3D6)
Put this value in the above formula to find the area of the circle as,
![A=\pi\dfrac{6^2}{4}\\A=\pi\dfrac{36}{4}\\A=\pi\times9\\A=9\pi\rm\; cm](https://tex.z-dn.net/?f=A%3D%5Cpi%5Cdfrac%7B6%5E2%7D%7B4%7D%5C%5CA%3D%5Cpi%5Cdfrac%7B36%7D%7B4%7D%5C%5CA%3D%5Cpi%5Ctimes9%5C%5CA%3D9%5Cpi%5Crm%5C%3B%20cm)
Thus, the area of the circle in pi units when the diameter of this circle is 6 centimeters is 9π centimeters.
Learn more about the area of the circle here;
brainly.com/question/402655
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Answer:
Step-by-step explanation:
Sorry
Answer:
Statements:
m<b = 180 - m<a
m<c = 180 - m<d
m<b = m<c
180 - m<a = 180 - m<d
Reasons:
The measure of m<b is the angle of a straight line subtracted with m<a. The measure of m<c is the angle of a straight line subtracted with m<d. If m<a and m<d are equal, m<b and m<c are equal.
Step-by-step explanation:
We know, m<a = m<d
So, we need to prove m< b = m<c
Let's start by defining what b and c is
m<b + m<a = 180 This is because a straight line is 180 degrees
m<b = 180 - m<a
m<c + m<d = 180
m<c = 180 - m<d
With this, we can substitute in proof
m<b = m< c
180 - m<a = 180 - m<d
180 - m<a = 180 - m<a
Your welcome for the answer. Tell me if you have any questions in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!
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