Answer:
10gy
Step-by-step explanation:
10×g×y
That's all no need to stress
Answer:
Width is 14, Length is 19
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
The length of a rectangle is 5 inches longer than the width.
L = 5 + w
<u>Step 2: Plug into the formula</u>
P = 2w + 2L
66 = 2w + 2(5 + w)
66 = 2w + 10 + 2w
66 = 4w + 10
<u>Step 3: Solve for width</u>
4w + 10 = 66
4w + 10 - 10 = 66 - 10
4w / 4 = 56 / 4
w = 14
<u>Step 4: Find the length</u>
L = 5 + w
L = 5 + 14
L = 19
Answer: Width is 14, Length is 19
Let f(x)= -4x+7 and g(x)= 10x-6. Find f(g(x)).
<em>FYI: f(g(x)) can also be written as (f</em><span><em>○g)(x).
</em>What this really means is to take x and put it through g, then through f.
Since we don't have a specific value for g, we can just put that x value through f,
<em>
</em>g(x) = 10x-6
f(x) = -4x+7
f(g(x)) = -4(g(x))+7
f(g(x)) = -4(10x-6)+7
f(g(x)) = -40x+24+7
f(g(x)) = -40x+31<em>
</em></span>
I think your answer is 90
A=<1,-3,2> and b=<-1,3,-2>
a-3b=<1,-3,2>-3<-1,3,-2>
a-3b=<1,-3,2>-<3(-1),3(3),3(-2)>
a-3b=<1,-3,2>-<-3,9,-6>
a-3b=<1-(-3),-3-9,2-(-6)>
a-3b=<1+3,-12,2+6>
a-3b=<4,-12,8>
Answer: a-3b=<4,-12,8>
