All categories

3 years ago

Whats the prime factorization for 59. Also whats the factorization for 61. Thank chu!

Mathematics

1 answer:

Ainat [17]3 years ago

8 0

1,59 and 1,61 are the prime factoratiozons for 59 and 61

You might be interested in

Shoe size and grade point average

sergey [27]

Answer:

Mild correlation.

Step-by-step explanation:

Girls tend to have smaller feet and so smaller shoe sizes and they tend to score better at school.

7 0

3 years ago

A large tank is filled to capacity with 300 gallons of pure water. brine containing 5 pounds of salt per gallon is pumped into t

Licemer1 [7]

If $A(t)$ is the amount of salt in the tank at time $t$ , then the rate at which this amount changes over time is given by the ODE

$A'(t)=\dfrac{3\text{ gal}}{1\text{ min}}\cdot\dfrac{5\text{ lb}}{1\text{ gal}}-\dfrac{3\text{ gal}}{1\text{ min}}\cdot\dfrac{A(t)\text{ lb}}{300+(3-3)t\text{ gal}}$

$A'(t)+\dfrac1{100}A(t)=15$

We're told that the tank initially starts with no salt in the water, so $A(0)=0$ .

Multiply both sides by an integrating factor, $e^{t/100}$ :

$e^{t/100}A'(t)+\dfrac1{100}e^{t/100}A(t)=15e^{t/100}$
$\left(e^{t/100}A(t)\right)'=15e^{t/100}$
$e^{t/100}A(t)=1500e^{t/100}+C$
$A(t)=1500+Ce^{-t/100}$

Since $A(0)=0$ , we have

$0=1500+C\implies C=-1500$

so that the amount of salt in the tank over time is given by

$A(t)=1500(1-e^{-t/100})$

After 10 minutes, the amount of salt in the tank is

$A(10)=1500(1-e^{-1/10})\approx142.74\text{ lb}$

8 0

3 years ago

George bought a rose bush at retail for $24. The wholesale price was $15. What was the markup?

Sliva [168]

Answer:

60%

Step-by-step explanation:

multiply 15 and 60%

Have a nice day!

6 0

3 years ago

SOMEONE HELP PLEASEE I WILL GIVE U BRAINLIEST IF U ANSWER CORRECT

Vesnalui [34]

Answer:

Im pretty sure its C

Step-by-step explanation:

desmos

3 0

2 years ago

Simplify -3x^2- 5x^2(4x^3 – x^2)^2

Lunna [17]

The answer is A :).

7 0

3 years ago