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3 years ago

Ten million more than 280,509,031

Mathematics

2 answers:

Maru [420]3 years ago

7 0

That means you are multipliying 10,000,000 by 280,509,031...

maxonik [38]3 years ago

7 0

280,509,032 + 10,000,000 is 290,509,032

Hope this helps!

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Determine the domain of the function. (2 points) f as a function of x is equal to the square root of eleven minus x.

otez555 [7]

$f(x)=\sqrt{11-x}\\\\
D:11-x\geq0\\
D:x\leq 11$

3 0

3 years ago

Convert 1 cal/(m^2 * sec * °C) into BTU/(ft^2 * hr * °F)

Crazy boy [7]

Answer:

$1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}=0.03926\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

Step-by-step explanation:

To find : Convert $1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}$ into $\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

Solution :

We convert units one by one,

$1\text{ m}^2=10.7639\text{ ft}^2$

$1\text{ sec}=\frac{1}{3600}\text{ hour}$

$1\text{ cal}=0.003968\text{ BTU}$

Converting temperature unit,

$^\circ C\times \frac{9}{5}+32=^\circ F$

$1^\circ C\times \frac{9}{5}+32=33.8^\circ F$

So, $1^\circ C=33.8^\circ F$

Substitute all the values in the unit conversion,

$1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}=\frac{0.003968}{10.7639\times \frac{1}{3600}\times 33.8}\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

$1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}=\frac{0.003968}{0.101061}\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

$1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}=0.03926\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

Therefore, The conversion of unit is $1\ \frac{\text{cal}}{m^2\times sec\times ^\circ C}=0.03926\frac{\text{BTU}}{ft^2\times hr\times ^\circ F}$

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2 years ago

Help please!!!!!!!!!

ANEK [815]

The answer is (8,40.32)

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3 years ago

Find the next three numbers in the pattern 2, 3, 5, 8, ? ? ?

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9,11,14

the pattern is add one then add two then add three

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3 years ago

Read 2 more answers

HELP PLEASE DEADLINE

ELEN [110]

Reason 1: Given.

Reason 2: Vertical angles

Reason 3: Angle, Side, Angle(ASA)

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2 years ago