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3 years ago

I NEED HELP ASAP! You pick a card at random. 2345 What is P(odd or prime)?

Mathematics

2 answers:

meriva3 years ago

8 0

3/4 because 2 is prime

Pepsi [2]3 years ago

6 0

Answer:

its odd because the last digit is odd.

Step-by-step explanation:

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Use the zero product property to find the solutions to the equation x2 + x – 30 = 12.

Butoxors [25]

Answer:

x= 6, -7

Step-by-step explanation:

3 0

3 years ago

(r/s)(3) = ? please help.

MissTica

Answer:

$\frac{3r}{s}$

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3 years ago

What is the slope of the line that passes through these two points?

Dmitry_Shevchenko [17]

Answer:

undefined

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

= ( 9-3) / ( 2-2)

= 6/0

When we divide by zero, the result is undefined

This means the slope is undefined

7 0

2 years ago

Sec squared 55 - tan squared 55

sergejj [24]

Answer:

sec squared 55 – tan squared 55 = 1

Explanation:

Given, sec square 55 – tan squared 55

We know that,

$\sec \Theta=\frac{\text {hypotenuse}}{\text {base}}$

And,

$\tan \theta=\frac{\text { perpendicular }}{\text { base }}$

where Ө is the angle

Substituting the values

$\left(\frac{\text {hypotenuse}}{\text {base}}\right)^{2}-\left(\frac{\text { perpendicular }}{\text {base}}\right)^{2}$

Solving,

$\frac{(\text {hypotenuse})^{2}-(\text {perpendicular})^{2}}{(\text {base}) *(\text {base})}$

According to Pythagoras theorem,

$\text { (hypotenuse) }^{2}-\text { (perpendicular) }^{2}=(\text { base })^{2}$

Putting this in the equation;

squared 55 - tan squared 55 =

$\frac{(\text {hypotenuse})^{2}-(\text {perpendicular})^{2}}{(\text {base}) *(\text {base})}=\frac{(\text {base})^{2}}{(\text {base}) *(\text {base})}=1$

Therefore, sec squared 55 – tan squared 55 = 1

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3 years ago

Ian invests $250 each month for 9 months into an account that pays 6% APR compounded monthly. What is the future value of Ian's

Feliz [49]

Answer:

Step-by-step explanation:

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3 years ago

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