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3 years ago

URGENT TEST I HAVE!!!!

Mathematics

1 answer:

Lerok [7]3 years ago

6 0

Answer:

I think they are asking the area of the triangle so we are going with that.

Step-by-step explanation:

Easiest way to do this is find the area of the incomplete square, and then cut that in half for the triangle.

so it is 4 cm wide

and 8 cm tall

length x width = area

8 x 4 = 32

32/2 = 16

So your answer should be 16 cm

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When f(x)=2x-2 what is the domain?

Ghella [55]

Answer:

d: x3R

Step-by-step explanation:

Step 1: What is asked

A domain is for what values of x in the graph is defined such as when y = 2, x is equal to 2.

Step 2: Solve

Since this is a linear equation the domain would be every x value do it would be: d: x3R (x belongs to all real numbers)

3 0

3 years ago

COEFFICIENT IN THE TERM 20 IS ?

SSSSS [86.1K]

The coefficient in this term is x^0

5 0

3 years ago

2) Find BC С 67 52 4 B 21 A) 20 C) 20.7 B) 16 D) 18

JulsSmile [24]

Answer:

i got D

Step-by-step explanation:

sin 67 = sin 52

21 BC

BC=17.98

BC=18

8 0

3 years ago

What are the coordinates of point A? (8, –6) (–6, 8) (–5, 7) (7, –5)

Ratling [72]

Answer:

(7, - 5 )

Step-by-step explanation:

A is positioned at (7, - 5 )

5 0

3 years ago

Please help me with this question

qwelly [4]

Answer:

3n + 3

Step-by-step explanation:

Mia is correct

When n= 1 , 3n + 3 = 3*1 + 3 = 3 + 3 = 6

When n =2, 3n + 3 = 3*2 + 3 = 6 + 3 = 9

When n = 3 , 3n +3 = 3*3 + 3 = 9 + 3 = 12

When n = 4, 3n + 3 = 3*4 + 3 = 12 +3 = 15

5 0

3 years ago