Answer:
70 degrees
Step-by-step explanation:
Supplementary means the angles add up to 180 degrees. We can set up an equation using this:
9x+20+6x+10=180
Combine like terms.
15x+30=180
Isolate variable.
15x=150
x=10
Substitute in the variable for the expression of angle B
6(10)+10=70
Hope this helps!
Answer:
<h2>x = 3</h2><h2>AB = 6</h2>
Step-by-step explanation:
<em>Look at the picture.</em>
<em />
B is between A and C. Therefore
We have the equation:
<em>subtract 7 from both sdies</em>
<em>subtract 6x from both sides</em>
<em>divide both sides by (-4)</em>
Calculate the length of AB:
Answer:
2/100 and .02
Step-by-step explanation:
Answer:
7 1/12 bushels of sweet corn per acre of land
Step-by-step explanation:
Total bushels of sweet corn harvested this year fewer than the previous year = 21 1/4
Total acres of land used to plant = 3 acres
what is the average loss per acre?
Average loss = Total bushels of sweet corn harvested for the year / 3 acres
= 21 1/4 ÷ 3
= 85/4 ÷ 3
= 85/4 × 1/3
= 85 / 12
= 7 1/12
Average loss = 7 1/2 bushels of sweet corn per acre of land