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3 years ago

13

Select the table that represents a linear function plz help

2 answers:

NeTakaya3 years ago

6 0

Answer:

B

Step-by-step explanation:

MaRussiya [10]3 years ago

4 0

Answer: B.

Step-by-step explanation: It's the only table that shows a consistent slope. The equation would be y=6x+6.

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Can someone help me with number 28

notsponge [240]

61/66=0.9242 So in % that is %92.42

3 0

3 years ago

Read 2 more answers

Which fraction is in reduced form? <br> 4/21<br> 42/54 <br> 18/27 <br> 2/10

Sonbull [250]

Answer:

4/21

Step-by-step explanation:

4/21 can't be reduced anymore there is no number that goes into 4 and 21 and divides perfectly.

4/21 = 4/21

42/54 = 21/27 = 7/9

18/27 = 6/9 = 2/3

2/10 = 1/5

3 0

3 years ago

Could you make proof of "a > b" please ?

Sergio039 [100]

Answer:

See explanation

Step-by-step explanation:

Consider the first triangle:

1. From the right triangle with acute angle $\theta_1:$

$\dfrac{c}{h}=\tan\theta_1\Rightarrow c=h\tan\theta_1$

2. From the right triangle with acute angle $\alpha:$

$\dfrac{c+a}{h}=\tan\alpha\Rightarrow c+a=h\tan\alpha$

Thus,

$h\tan\theta_1+a=h\tan\alpha\Rightarrow a=h\tan\alpha-h\tan\theta_1$

Consider the second triangle:

1. From the right triangle with acute angle $\theta_2:$

$\dfrac{d}{h}=\tan\theta_2\Rightarrow d=h\tan\theta_2$

2. From the right triangle with acute angle $\beta:$

$\dfrac{d+b}{h}=\tan\beta\Rightarrow b+d=h\tan\beta$

Thus,

$h\tan\theta_2+b=h\tan\beta\Rightarrow b=h\tan\beta-h\tan\theta_2$

Now, since $\alpha>\beta,$ we have $\tan\alpha>\tan\beta$ and $\sin\alpha>\sin\beta.$

If

$\dfrac{\sin\alpha}{\sin\theta_1}=\dfrac{\sin\beta}{\sin\theta_2}$

and

$\sin\alpha>\sin\beta,$

then

$\sin\theta_1>\sin\theta_2.$

This means $\theta_1>\theta_2$ and $\tan\theta_1>\tan \theta_2.$

Hence,

$h\tan\theta_1>h\tan \theta_2\\ \\-h\tan\theta_1$

Now,

$h\tan\beta$

and

$-h\tan\theta_1$

so

$h\tan\beta-h\tan\theta_1$

Note that this solution is true only for acute angles $\alpha,\ \beta,\ \theta_1,\ \theta_2$

6 0

3 years ago

How do you write this equation in its simplest form<br>(3d+5)+(d-2)

sergejj [24]

You need to use FOIL
(3d+5)+(d-2)=3d^2-6d+5d-10=3d^2-1d-10

6 0

3 years ago

ASAP!! WILL GIVE BRAINLIEST!! What is the equation of the line through (4, 5) and (0, -3)?

Darina [25.2K]

Answer:

A. y = 2x - 3

Step-by-step explanation:

5 0

3 years ago