Answer:
<em>the answer is D</em>
Step-by-step explanation:
- <em>to find the volume just multiply L x W</em>
- <em>56.9 x 2.5 = 142.25</em>
- <em>so the answer would be 142.25 cm</em>
Answer:
x = 10
Step-by-step explanation:
3x + 14 + 4x + 6 = 90
7x + 20 = 90
90 - 20 = 70
70 / 7 = 10
x = 10
Solution:above picture
Answer for the questions: Substitution method would be the best to solve the problem because we have two unknown value and the substitution method is most useful and an easier method for solving problem with two equations with 2 unknown values.
Answer:
71 degrees
Step-by-step explanation:
please someone help me with this ASAP especially with the workout!!
From the triangle shown;
YX² = YZ² + XZ² - 2(YZ)(XZ) cos Z
28² = 25² + 23² - 2(25)(23) cos Z
784 = 625 + 529- 1150 cos Z
784 - 1154 = -1150cos Z
-370 = -1150cos Z
cos Z = 370/1150
cos Z = 37/115
cos Z = 0.3217
Z = arccos 0.3217
Z = 71.23
hence the measure of <Z is 71 degrees
. Cross multiply: 1200=50x. Divide both sides by 50; therefore, x=24/A.