Answer:
x = -1.6
Step-by-step explanation:
.5x - 3 = 3x + 6 - 5
.5x - 3 = 3x +1
-2.5x = 4
x = -1.6
Answer:
A. 9 × (11 – 4) is three times as much as 3 × (11 – 4)
Step-by-step explanation:
9 is 3×3, so we can write the expression involving 9 as ...
... 9 × (11 - 4) = 3 × 3 × (11 - 4)
... = 3 × (3 × (11 -4))
This clearly shows that 9 x ( ) is 3 times as much as 3 × ( ).
Answer:
43.125
Step-by-step explanation:
From trigonometry;
Tan87.4 =height of monument / 25
Height of monument = 25 * Tan 87.4
= 25 * 1.525
=38.125 ft
There is an extra substention of 5ft we add that
38.125 + 5 = 43.125 ft
Answer:
it means less than or equal to :)
Step-by-step explanation:
Answer:
A=126 square feet
Step-by-step explanation:
A=ab/2
A=14(18)/2
A=252/2
A=126 square feet
Plz mark brainliest