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3 years ago

Pythagorem theorem can anyone help meee!!!!

Mathematics

2 answers:

geniusboy [140]3 years ago

6 0

The answer is B x=18

hammer [34]3 years ago

4 0

For this equation, we have one shorter side angle and the hypotenuse.

Do a^2 + b^2 = c^2

We would find the shorter side of one triangle first, and then add two of the product and that would be the value of x,

12^2 + b^2 = 15^2

144 + b^2 = 225

b^2 = 81

b= 9

This is half the x since we could only find one of the two triangle's shorter sides

9 + 9 = 18

X = 18 is your answer

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Which statement best describes the zeros of the function F(x) = (x-6)(* + 8x + 16)?

Alenkinab [10]

Answer: apply the distributive property to factor out the greatest cmoon factor of alll three terms

Step-by-step explanation: apply the distributive property to factor out the greatest cmoon factor of alll three terms

3 0

2 years ago

In a lab experiment, 720 bacteria are placed in a Petri dish. The conditions are such that the number of bacteria is able to dou

MakcuM [25]

Answer:

22.4 hours

Step-by-step explanation:

The population of bacteria is modelled by the equation:

$P=P_0e^{rt}$

From the the question, the initial population of bacteria is 720.

So after 26 hours, we have:

$P=2P_0$

This implies that:

$2P_0=P_0e^{26r}$

$2=e^{26r}$

$26r = ln(2)$

$r = \frac{ ln(2) }{26}$

$r = 0.0267$

We want to find how long it will take for there to be 1310 bacteria present.

$1310=720e^{0.0267t}$

$\frac{1310}{720} = {e}^{0.0267t}$

$\ln(\frac{1310}{720}) = {0.0267t}$

$0.59853= {0.0267t} \\ t = \frac{0.59853}{0.0267}$

$t = 22.417$

To the nearest tenth , it will take 22.4 hours

6 0

3 years ago

How many nickels and dimes are in $1.20 if there are six times more nickels than dimes

notka56 [123]

3 dimes and 18 nickles

4 0

3 years ago

Read 2 more answers

I need to graduate please. Which expression is a perfect cube? x^8 y^24 m^26 s^64

myrzilka [38]

Remember
$(a^b)^c=a^{bc}$

note that if $a^3$ is a perfect cube then $(a^3)^c$ is also a perfect cube when c is an integer

$(a^3)^c=a^{3c}$
so if a number is a perfect cube then the power must be divisible by 3

8 is not divisible by 3
24 is divisible by 3
26 is not divisibley by 3
64 is not divisible by 3

the perfect cube is y^24

8 0

3 years ago

Is the airplanes altitude a function of time

Natali5045456 [20]

Answer:

yes because any input of time results in only one output of altitude

yes because the airplane increases and decreases in altitude at the same rate

pick either one :>

3 0

3 years ago