The sum of the angles of a quadrilateral is 360°.
![\left(\dfrac{3}{2}x+20\right)+\left(\dfrac{7}{2}x+20\right)+\left(\dfrac{5}{2}x+40\right)+\left(\dfrac{3}{2}x+10\right)=360\\\\9x+90=360\\\\x=\dfrac{270}{9}=30](https://tex.z-dn.net/?f=%5Cleft%28%5Cdfrac%7B3%7D%7B2%7Dx%2B20%5Cright%29%2B%5Cleft%28%5Cdfrac%7B7%7D%7B2%7Dx%2B20%5Cright%29%2B%5Cleft%28%5Cdfrac%7B5%7D%7B2%7Dx%2B40%5Cright%29%2B%5Cleft%28%5Cdfrac%7B3%7D%7B2%7Dx%2B10%5Cright%29%3D360%5C%5C%5C%5C9x%2B90%3D360%5C%5C%5C%5Cx%3D%5Cdfrac%7B270%7D%7B9%7D%3D30)
Given that x=30, the measure of ∠C is
∠C = (5/2)×30 +40 = 115
The appropriate choice is ...
D) 115°
Answer:
Connie started with <u>$25</u> in her savings account.
Step-by-step explanation:
The y-intercept is the value of the function at time zero.
At x = 0, which is week zero, when Connie opened the account, the y value is 25. That means she opened the account with $25.
Answer: $25
Answer:
Flour, Eggs, Water, Milk, Oil, Butter.
The Civil Rights Act of 1866, passed over the veto of President Andrew Johnson, gave ex-slaves full citizenship (except for voting) in the United States. ... The era of Reconstruction was an attempt to establish new governments in the former Confederacy and to bring freedmen into society as voting citizens.
Answer:
Time in seconds when the ball is 4 feet above the ground is:
t= 0.6 and 2.9.