2 years ago

Is y=x+3 a proportional relationship?

Mathematics

2 answers:

shutvik [7]2 years ago

8 0

Answer: yes

Step-by-step explanation: im correcting my answer

saul85 [17]2 years ago

5 0

Answer:

Yes

Step-by-step explanation:

The Ratio's Are Equivalent.

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sveticcg [70]

Answer:

The answer is letter B.

8 0

3 years ago

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3. A piece of white oak has a densityof 0.77 g/cm and a mass of 100 g,what would be the volume of thesample? PLEASE HELP!

Nezavi [6.7K]

$\text{Volume}=129.87cm^3$

Explanation

Step 1

the density of an object is given by:

$\text{density}=\text{ }\frac{mass}{\text{volume}}$

Step 2

let

$\begin{gathered} \text{density}=0.77\frac{g}{cm^3} \\ \text{mass}=\text{ 100 g} \\ \end{gathered}$

Step 3

replace,

$\begin{gathered} \text{density}=\text{ }\frac{mass}{\text{volume}} \\ 0.77\frac{g}{cm^3}=\frac{100g}{\text{volume}} \\ \text{volume}\cdot0.77\frac{g}{cm^3}=\text{1}00\text{ g} \\ \\ \text{Volume}=\frac{100\text{ g}}{0.77\frac{g}{cm^3}} \\ \text{Volume}=129.87cm^3 \end{gathered}$

I hope this helps you

5 0

1 year ago

What is the value of g(0) a. 1 b. 0 c. 8 d. 4

uysha [10]

Answer:

c. 8

Step-by-step explanation:

1) $g(x)=8(\frac{1}{2} )^{x}$