$\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=12.3 \end{cases}\implies V=\cfrac{4\pi (12.3)^3}{3}\implies \stackrel{\pi =3.14}{V\approx 7790.83}$

7 0

3 years ago

How to state gradient and y-intercept

n200080 [17]

In summary. The graph of each equation is a straight line, m is the gradient of the line and c is the y-intercept. Conversely, if a straight line has gradient m and y-intercept c it has equation y = mx + c.

7 0

2 years ago

Jason is watering his garden. He uses 2.75 gallons of water each minute. How much

mamaluj [8]

Answer:

8.25 Gallons

Step-by-step explanation:

2.75 gallons * 3 minutes = 8.25 gallons

6 0

2 years ago

Starla and Lewis start saving money every month. Starla has an initial balance of $100, and she deposits $15 every month in her

seraphim [82]

Answer:

D. Starla and Lewis will have the same balance in their accounts after 7 months.

5 0

3 years ago