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3 years ago

5

Whats the answer to this question ?

2 answers:

IgorC [24]3 years ago

7 0

I think it might be c

Andrei [34K]3 years ago

5 0

6 3/7 multiplied by 21 is 135. Your answer is C. 135 <span />

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podryga [215]

Answer:

$2,874.19

Step-by-step explanation:

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3 years ago

Solve the system of equations by using substitution.<br> y = 2x – 3<br> y = x+4

Marina CMI [18]

Answer:

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3 years ago

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-6(x+5) +6= -2(x+8) solve for x

alexgriva [62]

-6X-30+6=-2X-16

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3 years ago

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Which similarity statement is true? (1 point) WYZ ~ XZW ~ XYZ WYZ ~ WZX ~ ZYX YZW ~ XZW ~ XZY YZW ~ ZXW ~ ZYX

Leya [2.2K]

YES! its like a triangle sir

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4 years ago

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Suppose that P(n) is a propositional function. Determine for which nonnegative integers n the statement P(n) must be true if a)

wel

Solution :

a). $P(0)$ is true

Then , $P(0+2)=P(2)$ is true.

$P(2+2)=P(4)$ is true

$P(4+2)=P(6)$ is true.

Therefore, we see that $P(n)$ is true for all the even integers : $\{0, 2,4,6,...\}$

b). $P(0)$ is true

Then , $P(0+3)=P(3)$ is true.

$P(3+3)=P(6)$ is true

$P(6+3)=P(9)$ is true.

Therefore, we see that $P(n)$ is true for all the multiples of 3 : $\{0, 3,6,9,12,...\}$

c). $P(0)$ and $P(1)$ is true, then $P(0+2)=P(2)$ is true

$P(1)$ and $P(2)$ is true, then $P(1+2)=P(3)$ is true.

$P(2)$ and $P(3)$ is true, then $P(2+2)=P(4)$ is true.

So, we observe that $P(n)$ is true for all the non- negative integers : $\{0, 1,2,3,4,5,6,...\}$ .

d). $P(0)$ is true,

So, $P(0+2)$ and $P(0+3)$ is true or $P(2)$ and $P(3)$ is true.

Now, $P(2)$ is true.

Again, $P(2+2)$ and $P(2+3)$ is true or $P(4)$ and $P(5)$ is true.

Now, $P(3)$ is true.

Again, $P(3+2)$ and $P(3+3)$ is true or $P(5)$ and $P(6)$ is true.

Thus,

$P(n)$ is true for all the non- negative integers except 1 : $\{0, 2,3,4,5,6,...\}$ .

3 0

3 years ago