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WARRIOR [948]
4 years ago
6

A trinomial that contains the variable k the coefficient of the second degree term is 1, the coefficient of the first degree ter

m is -7 and the constant term is -15 how would you write this?
Mathematics
1 answer:
lapo4ka [179]4 years ago
4 0
k^{2}-7k-17
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The Volume () of gas vanes inversely to the pressure (P). The volume of gas is 200 cm ^ 3 under pressure of 32 kg/cm^ 2 What wil
WITCHER [35]

Answer:

0.025 Kg/ cm²

Step-by-step explanation:

if two variables vary inversely, there is a negative relationship between both variables. the increase in one variable leads to a decrease in the other variable

the equation that represents inverse proportion :

y = \frac{b}{x}

where b = constant of proportionality

to determine the answer in this question :

1. determine constant of proportionality

200 = k / 32

k = 6400

2. Determine the amount of pressure using the constant of proportionality

256, 000 = 6400 / pressure

pressure = 6400 / 256, 000 = 0.025

4 0
3 years ago
A restaurant bill is $84.97. Complete the table to find the estimated value of the tip in each case? Round your answer to the ne
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Answer:

20% = $16.994

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4 0
3 years ago
Can I get some help pls and no links pls i'm getting tired of getting links
just olya [345]
53.2

40%=.4
.4 times 38 = 15.2
15.2+38=53.2

Thank me later
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3 years ago
GET 30 POINTS IF YOU ANSWER!!! ASAP!!!
stiks02 [169]

Answer:

0.93

Step-by-step explanation:

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4 0
3 years ago
Carlos downloaded a pattern from the Internet for making atable with an irregular polygon-shaped top. The instructionson the pat
Nesterboy [21]

From the question;

The longest side of the polygon is 11 in

and the scale factor is 7/2.

Therefore

\begin{gathered} \text{The longest side of the table = 11in }\times\text{ }\frac{7}{2} \\ \text{The longest side of the table = }\frac{77\text{ in}}{2} \\ \text{The longest side of the table = 38.5 in} \end{gathered}

Therefore the correct answer is option C

4 0
1 year ago
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