4 years ago

What is the larger figure?

1 answer:

7 0

The ratio of surface areas is the 2/3 power of the ratio of volumes, so the larger surface area is
.. (248 m^2)*((3875 m^3)/(248 m^3))^(2/3) = 1550 m^2

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Find the volume of the pyramid around your answer to the nearest 10

Luba_88 [7]

Answer:192.0 inch

Step-by-step explanation:

V=1/3xArea of base x height

=1/3x (9x4)x16

=576/3

=192.0 inches

3 0

4 years ago

Given logbM=3.2 logbN=-1.5 and logbP=2.4 find the value of logb(m^2N/p)

artcher [175]

The formulas:
$\log_a (xy)=\log_a x + \log_a y \\
\log_a (\frac{x}{y})=\log_a x - \log_a y \\
\log_a (x^n)n \log_a x$

Expand the expression:
$\log_b (\frac{m^2n}{p})=\log_b m^2 + \log_b n - \log_b p= 2 \log_b m+\log_b n - \log_b p$

Plug the values into the expression:
$\log_b m=3.2 \\ \log_b n=-1.5 \\ \log_b p=2.4 \\ \\
2 \log_b m+\log_b n - \log_b p=2 \times 3.2-1.5-2.4=6.4-3.9=2.5 \\ \\
\boxed{\log_b (\frac{m^2n}{p})=2.5}$

3 0

3 years ago

Need help with this problem.

tigry1 [53]

Answer:

C) $-\frac{47}{49}$