3 years ago

Hi please help me I'm not that good in math sooooo ya

1 answer:

3 0

A=48un^2. You draw two auxiliary lines separating the trapezoid into 2 triangles and a rectangle. The graph shows that each unit =2 so when finding the lengths, multiply by two. For example, from T to A, there are 4 units but it’s really 8. Then you just solve the area for each shape and them. You get 8+32+8 which is 48. I’m not that good at explaining so hopefully the picture I added helps you further understand.

You might be interested in

Which expression is not equivalent to

zheka24 [161]

Answer:

B i think I'm kinda sure tho

7 0

2 years ago

I'll give brainliest if correct

kvv77 [185]

Answer:

Go down to -4 and make a 1/1 graph

Step-by-step explanation:

3 0

2 years ago

Someone can help me with 31 & 33? i need help

nika2105 [10]

31. It gives you the equation f(x) = -2x + 4 and asks you to solve for f(12). To solve this you must replace x in the equation -2x + 4 with 12 like so:

-2(12) + 4

Remember that when solving this use your rules of PEMDAS. In this case you will first multiply -2 and 12 then add the product with 4

-24 + 4

f(12) = -20

33. Replace x in the equation x³ - x with 5 like so...

5³ - 5

Again, remember to use the rules of PEMDAS to solve this. First take the cube of 5 then subtract 5 from the answer

125 - 5

g(5) = 120

Hope this helped!

~Just a girl in love with Shawn Mendes

3 0