F(x) = 3x - 16x - x + 4
f(x) = - 14x + 4
I can not see your picture
Answer: 99 insects altogether.
Step-by-step explanation:
Adding two numbers add a time is easiest, rather than adding all four numbers together.
First, add 37 + 39 =. 76
add 12 to that sum, which equals 88.
76+12=88
to that sum, add the final number, 11.
88+11=99
so there are 99 bugs altogether.
Answer:
m = 8
Step-by-step explanation:
5(m+5)=7m+9 (distribute & evaluate parenthesis)
5(m)+5(5)=7m+9
5m + 25 = 7m + 9 (move all m-terms to one side and constants to the other)
5m - 7m = 9 - 25 (evaluate both sides)
-2m = -16 (divide both sides by -2)
m = (-16) / ( -2) = 8
Answer:
Height of tree is
<em>15 m.</em>
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Step-by-step explanation:
Given that student is 20 m away from the foot of tree.
and table is 1.5 m above the ground.
The angle of elevation is: 34°28'
Please refer to the attached image. The given situation can be mapped to a right angled triangle as shown in the image.
AB = CP = 20 m
CA = PB = 1.5 m
= 34°28' = 34.46°
To find TB = ?
we can use trigonometric function tangent to find TP in right angled 

Now, adding PB to TP will give us the height of tree, TB
Now, height of tree TB = TP + PB
TB = 13.72 + 1.5 = 15.22
<em>15 m</em>
-3.7 is greater than -3.8, but is it not less than of equal to -3.8