Please help me. What is 26^3+75k/4-95.6^7*82 if k=25.6

Mathematics

1 answer:

Gwar [14]3 years ago

5 0

Answer:

omg that's so hard im still in 8th grade ;-;

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Need answer today please

HACTEHA [7]

Answer:

The surface area of the cone $=238.64feet^2$

Step-by-step explanation:

The given figure is in the shape of a cone:

$Diameter=8 feet\\\\Radius=8/2=4 feet$

slant height(l) $=15 feet$

Surface area of the cone

= $\pi rl+\pi r^2$

As, $\pi =\frac{22}{7}=3.14$

Surface area of the cone = $(3.14*4*15)+(3.14 *4*4)$

$=(3.14*60)+(3.14*16)\\\\=188.4+50.24\\\\$

$=238.64feet^2$

The surface area of the cone $=238.64feet^2$

8 0

3 years ago

1) The data in the table below represents the pressure of the gas as the temperature changes. Plot a graph of the data, using th

scoundrel [369]

<span>The graph of temperature versus pressure is a straigh line rising to the right. It Using the value above, the equation is P = 2.5522T + 699. The temperature is directly proportional to pressure. The pressure of the gas 0C using the equation,

</span>P = 2.5522T + 699
P = 2.5522(0) + 699
P = 699

4 0

3 years ago

Read 2 more answers

Estimate 71,903 - 25,368 by first rounding each number to the nearest thousand.

BaLLatris [955]

Rule of thumb in basic rounding is 5 above round up, below five don’t round up.

To round to the nearest thousand, you look at the hundred place. What is the number nearest to?

71,903 Is rounded up to 72,000
^

25,368 is rounded to 25,000
^

72,000 - 25,000 = 47,000

6 0

3 years ago

3. Students arrive at an ATM machine in a random pattern with an average inter-arrival time of 3 minutes. The length of transact

svp [43]

Answer:

The probability that a student arriving at the ATM will have to wait is 67%.

Step-by-step explanation:

This can be solved using the queueing theory models.

We have a mean rate of arrival of:

$\lambda=1/3\,min^{-1}$