Answer:
30, 85, 95, 150
Step-by-step explanation:
The angles of a quadrilateral add to 360
Let x be the smallest angle
x+55
x+65
x+120 are the other three angles
Add the 4 angles together and they sum to 360
x+x+55 x+65+ x+120 = 360
Combine like terms
4x+240 = 360
Subtract 240 from each side
4x+240-240 = 360 -240
4x = 120
Divide by 4
4x/4 = 120/4
x = 30
x+55= 30+55 = 85
x+65 = 30+65 = 95
x+120 = 30+120 = 150
The area of a circle is found using the equation A = πr^2
r is the radius which is 1/2 the diameter
r = 14 /2 = 7
Area = π7^2
Area = 49π
Using 3.14 for π
Area = 49 x 3.14
Area = 153.86 square inches. Round the answer as needed.
Answer:
<u>-7b-7</u>
Step-by-step explanation:
First you have to distribute 11 throughout the parentheses.

Now we can combine like terms. (-18b, 11b, -33, 26)
and 


This is your simplified answer for your expression.
<u>-7b-7</u>
For x/2 to be greater than or equal to 10, you must try out a few numbers.
If x = 20...
x/2 greater than or equal to 10
= 20/2 greater than or equal to 10
= 10 greater than or equal to 10.
So the answer for x is:
x = 20 or more
Hope this helps!!!
<u>Answer:</u>
- The 67th term in the sequence is 268.
<u>Step-by-step explanation:</u>
<u>We will use the formula 4(x), where x is the number of terms.</u>
In this question, it says to find the 67th term. Let's substitute 67 into the formula to obtain our answer.
Hence, <u>the 67th term in the sequence is 268.</u>
Hoped this helped.
