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strojnjashka [21]

3 years ago

6

Write eighteen hundredths as a decimal.

1 answer:

arsen [322]3 years ago

7 0

If you write eighteen hundredths as a decimal it will be .18

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Can I get some help with 4) and 5) plz

bulgar [2K]

Plan 1 is the best choice because plan 2 would be an extra $120.00 more for the year.

No because Pam is reading 42 pages every hour so in 5 hours she would have only read 210 pages. Zack is reading 45 pages in an hour so he would finish just under 5 hours.

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You have a gross income of $117,151 and are filing your tax return singly. You claim one exemption and can take a deduction of $

Grace [21]

Answer is $10,825 did that test too (C)

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4 years ago

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In the given graph of a cubic polynomial, what are the number of real zeros and complex zeros, respectively?

Bumek [7]

There would be 1 real zero and two complex zeros

3 0

4 years ago

The power P of a jet of water is jointly proportional to the cross sectional area A and to the cube ofthe velocity V. (a) Write

anastassius [24]

Answer:

a) $P=kAV^3$

b) 54

Step-by-step explanation:

a)

If one quantity, A, is jointly proportional to other 2 quantities (B & C), we can write proportionality equation as:

$A=k*B*C$

Where

k is the proportionality constant

Now, for this problem, P is jointly proportional to A and CUBE OF V, so we can write:

$P=kAV^3$

b)

Now velocity, V, is triples, which means it becomes 3V

Also, cross sectional area, A, is doubled, which means it becomes 2A

Let's put these into formula and see the difference:

$P=kAV^3\\P=k(2A)(3V)^3\\P=k(2A)(27V^3)\\P=(2*27)kAV^3\\P=54kAV^3$

So, power is multiplied by a factor of 54. Power becomes 54 times if Area is doubled and velocity is tripled ( as seen ).

8 0

3 years ago

Solve for x, show your work:<br> 3/5 =x/30

Tpy6a [65]

Answer:

$\frac{3}{5} = \frac{18}{30}$

Step-by-step explanation:

To solve this proportion, we will divide the two given denominators.

Now, we have: 30 ÷ 5 = 6

Next, we will multiply the given numerator by the quotient: 3 × 6 = 18

So, our final proportion will have to be:

$\frac{3}{5} = \frac{18}{30}$

5 0

4 years ago

Read 2 more answers