Answer:
28a + 35
Step-by-step explanation:
When you are using the distributive property, you need to multiply the number right outside of the paranethesis to both numbers. In this case, that number is 7. 4a and 5 are in the paranthesis, so we need to multiply 7 to 4a and 5. In the end, we get 28a and 35 or 28a + 35
The length of the arc of the circle with a radius of 2 ft and the angle made at the centre equal to 
is 10.5ft.
<h3>What is the length of the arc of a circle?</h3>
The length of the arc of a circle is equal to the product of the circumference of the circle and the ratio of the angle made by the arc of the circle to 2π. It is given by the formula,
It is given that the radius of the circle is equal to 2 ft while the angle made by the arc at the centre of the circle is equal to . And we know the formula for the length of the arc, therefore, the length of the arc,
Hence, the length of the arc of the circle with a radius of 2 ft and the angle made at the centre equal to is 10.5ft.
Learn more about the Length of the Arc of a Circle:
brainly.com/question/1577784
<span>If the sum of the measures of the interior angles is equal to five times the sum of the measures of the exterior angles, then:
180*(n-2) = 5*360
Divide both sides by 180 degree:
n-2 = 5*2 = 10 ; n = 12
</span>I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!<span>
</span>
Answer: x=
1023
/64
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
64x+1=1024
Step 2: Subtract 1 from both sides.
64x+1−1=1024−1
64x=1023
Step 3: Divide both sides by 64.
64x
/64
=
1023
/64
x=
1023
/64
