Find the area of the triangle
2 answers:
Answer:
Step-by-step explanation:
Area = 25 cm^2
1. Pretend it is a square
2. Multiply the two dimensions (5x10)
3. Take that answer and divide it by two (to get rid of the invisible square) (50/2)
4. Add the measurement
Answer:
25
Step-by-step explanation
base times height divided by two
5x10=50
50/2=25
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Answer:
1. y
=
1
/2X
+5
Step-by-step explanation:
2. m=1/2
Y = 4 - x
3x + 4(4-x) = 14
3x + 16 -4x = 14
-x = -2
x = 2
y = 2
Answer:
x=3.4
y=-6.75
Step-by-step explanation:
5x+4y=-10 (equation 1 )
-5x+3y=-17 (equation 2)
7y=-27
y=-6.75
substitution (equation 1 ) y=-6.75
5x-27=-10
5x=17
x=3.4
Answer:
A
Step-by-step explanation:
-x + 2y = 8
5x + 2y = -4
+ x. -2y. -8
6x = -12
÷6. ÷6
x = -2
5(-2) + 2y = -4
-10 + 2y = -4
+10. +10
2y = 6
÷2. ÷2
y = 3
Answer:
Step-by-step explanation:
933 + the cost <=1500
933+ c <=1500
