Answer:
1. 24+40+48+24=136 2. 384
Step-by-step explanation:
for 1- first you find the area of the triangles or whatever you like i did that, together it was 24. then you find the rest of the sides area which are 40, 48, and 24 considering the dimensions. The Volume is 136 cm cubed.
2. 384- you multiply all the numbers together and get 384, pretty self explanatory.
Answer:
20/9
Step-by-step explanation:
2/(9/10)=(2/1)(10/9)=20/9
Answer:
A
Step-by-step explanation:
This shape is a trapezoid. We can divide into two parts: a triangle and a rectangle.
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Let A' be the area of the triangle.
● A'= (b*h)/2
b is the base and h is teh heigth.
b= 26-20 = 6 mm
● A'= (6*14)/2 = 42 mm^2
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Let A" be the area of the rectangle.
A"= L*w
L is the length and w is the width.
A"= 14*20
A"= 280 mm^2
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Let A be the area of the trapezoid.
A= A'+A"
A= 42+280
A= 322 mm^2
Answer:
J - all three
Step-by-step explanation:
an inverse function is simply the same function but now solved by x (and then we switch names of the variables x and y to still have a regular function definition).
let's use I as example
y = 3x - 6
for the inverse function we now solve for x.
y + 6 = 3x
x = y/3 + 2
and to switch names for a regular function definition
y = x/3 + 2
<span>t^2-4t-32= 0, implies sqrtDelta = 6
so t = 2 - 6= -4, or t = 2+6= 8
so </span>t^2-4t-32/t-8 = (<span>t + 4) (t-8) / t-8 = t+4, it is the simplified form
so the answer is </span><span>c. t + 4; t = 8</span>