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xz_007 [3.2K]
3 years ago
8

What is the correct domain of the given function

Mathematics
1 answer:
Monica [59]3 years ago
5 0

Answer:

B

Step-by-step explanation:

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The expression 8x+2 factored using GFC is
NeX [460]

Answer:

2(4x+1)

Step-by-step explanation:

We can factor out 2 in both parts to get that.

5 0
4 years ago
Given cosθ=1/3, find sin(90-θ)
natta225 [31]
Cos θ=1/3
cos θ=sen (90-θ)
therfore:
sen (90-θ)=1/3

To chek
θ=arc cos 1/3=70.53º

sin (90-θ)=sin (90º-70.53º)=sin 19.47≈0.3333≈1/3
7 0
3 years ago
The diagram represents a reduction of a triangle by using a scale factor of 0.8.
Alekssandra [29.7K]

Answer:

4.8 inches

Step-by-step explanation:

<em>See comment for complete question</em>

Represent the larger triangle with 1 and the smaller with 2.

So, we have:

H_1 =6\ in -- height of 1

Required

Determine H2 --- Height of 2

To do this we apply dilation formula.

Original * Scale\ Factor = New

In this case:

H_1 * Scale\ Factor = H_2

Substitute 6 for H1 and 0.8 for Scale Factor

6* 0.8 = H_2

4.8= H_2

Hence, the height of the smaller triangle is 4.8 inches

3 0
3 years ago
PLEASE NEED HELP!!!
nika2105 [10]
Circumference = 2piR= 2(Pi)(27)

Distance travelled is the circumstance multiplied by the 20 revolution:

Distance = 2(Pi)(27)(20)= 3 392.92 inches
3 0
3 years ago
The table below shows the total development costs and amount of land required for different
Sever21 [200]
Am guessing this is not high school work
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3 years ago
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