Answer:
84 cm^2
Step-by-step explanation:
The area of a triangle is calculated using the following formula:
1/2 * b*h <em>(b: base, h: height)</em>
1/2 * 14 * 12 = 84 the area is indicated with cm^2 so the answer is 84 cm^2
Answer:
h=19.6
Step-by-step explanation:
h+2.4=22
-2.4. -2.4
2.4-2.4 cancels out and subtract 22-2.4 and get 19.6 so you bring down the h and set the answer up like h=19.6
Answer:
C
Step-by-step explanation:
perpendicular lines intersect at a 90 degree angle, meaning it is not answer choice A.
B is incorrect because perpendicular lines intersect, so they can not be parallel.
C is correct because parallel lines never intersect, so perpendicular lines can never be parallel to each other.
D is incorrect because perpendicular lines only intersect at one point and create four consistent right angles.
Answer:
26%
Step-by-step explanation:
To calculate the percentage score which you got right in your test,
Number of questions wrong/TOTAL number of questions * 100
6/23 * 100
= 26%.
Answer:
50
Step-by-step explanation:
3x + 4x + 15 x = 5
3(5) + 4(5) + 15
15 + 20 + 15
50
Hope this helps :)