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alukav5142 [94]

3 years ago

11

Which phrase BEST describes the expression below? 15.4 − 2 n

2 answers:

Musya8 [376]3 years ago

5 0

B) is the answer, my reasoning is that A) is 2n - 15 and four tenths which is the wrong way around , C) is just nonsense and D) is n multiplied by 15 and four tenths take away 2 which is also wrong , as that would be n x 13 and four tenths , hope this helps :)

Vinil7 [7]3 years ago

4 0

B is the answer hope this helps!

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In the right triangle shown, m∠V=60°m, and angle UV=18 how long is UW?

Evgen [1.6K]

Answer:

Step-by-step explanation:

Check attachment for solution

So, I believed the first case is correct since it gave us one of the option, then, the answer is D.

9√3.

So, UW = 9√3

4 0

3 years ago

Just answer this question.... this is my last question to be done so.... no presser :)

Oliga [24]

Answer:

q+15=-9 x -5

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3 years ago

P = KT/V solve for k

IrinaK [193]

we have

$P=\frac{KT}{V}$

Solve for K means clear the variable K

so

Multiply both sides by $V$

$PV=V\frac{KT}{V}$

$PV=KT$

Divide both sides by $T$

$PV/T=KT/T$

$K=PV/T$

therefore

<u>the answer is</u>

$K=PV/T$

3 0

4 years ago

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Find the volume of the box. Use the formula V = lwh. Rectangular box with sides x plus 1, 2x plus 1, and 3x minus 2.

Pachacha [2.7K]

i think the answer is d

3 0

3 years ago

Chenoa starts with $250 in her savings account. Each month she adds $15.

Digiron [165]

Chenoa starts with $250 in her saving account and each month she adds $15 in her saving account.

Therefore, we obtain a sequence as:

250, (250+15), (250+15+15),...

250, 265, 280,....

So, we get the first term ( $a_{1}$ ) as 250.

Now , we can clearly observe that the first term is 250 and second term is obtained by adding 15 to the first term that is 265 and so on.

Similarly in an arithmetic progression, last term is $a_{n}$ and its previous term is $a_{n-1}$ .

Similarly, $a_{n}$ will be obtained by adding 15 to its previous term $a_{n-1}$ .

So, $a_{n}=15+a_{n-1}$ and $a_{1}$ =250.

Therefore, Option C is correct.

6 0

3 years ago

Read 2 more answers