Y ≤ − 6/5 x − 1need help
1 answer:
Answer:
C)
Step-by-step explanation:
options B and D are eliminated because their graphs do not intersect the y-axis at -1
If you input (0,0) - a random ordered pair picked from the shaded area - into the inequality for 'A' you can see if that is true or not
0 ≤ 0 - 1
0 ≤ -1 FALSE
If you input (-5,0) - a random ordered pair picked from the shaded area - into the inequality for 'C' you can see if that is true or not
0 ≤ -6/5 (-5) - 1
0 ≤ 6 - 1
0 ≤ 5 TRUE
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(2165-59)/3=
.............
<span><u>- 5a - 12 < -18</u>
Add 12 to each side:
-5a < -6
Divide each side by 5 :
-a < -1.2
<u>a > 1.2 </u>
</span>
We can calculate the width of the rectangle patio with pythagorean theorem:
![\begin{gathered} \text{Base of triangle=15-12=3} \\ c^2=a^2+b^2 \\ 5^2=3^2+b^2 \\ b=\sqrt[]{25-9} \\ b=\sqrt[]{16} \\ b=4 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7BBase%20of%20triangle%3D15-12%3D3%7D%20%5C%5C%20c%5E2%3Da%5E2%2Bb%5E2%20%5C%5C%205%5E2%3D3%5E2%2Bb%5E2%20%5C%5C%20b%3D%5Csqrt%5B%5D%7B25-9%7D%20%5C%5C%20b%3D%5Csqrt%5B%5D%7B16%7D%20%5C%5C%20b%3D4%20%5Cend%7Bgathered%7D)
Then, she need to put trim on the edge of the floow of the patio that is wood planks and DOES NOT share and edge with the brick part:
Loretta need to put 28 feet of trim.
Answer:
The degree of 9 is 0
Step-by-step explanation:
Answer:
7%
Step-by-step explanation:
32.50--100%
2.25--x%
x=2.25×100%/32.5 it is approximately equal to 7%
