All categories

2 years ago

Evaluate 7P4 Evaluate 12C5

Mathematics

1 answer:

Verdich [7]2 years ago

5 0

Answer:

Below.

Step-by-step explanation:

7P4

= 7! / (7-4)!

= 7*6*5*4*3*2*1 / ( 3*2*1)

= 7*6*5*4

= 840.

12C5

= 12! / (12-5)! 5!

= 12*11*10*9*8*7*6*5*4*3*2*1 / ( 7*6*5*4*3*2*1 * 5*4*3*2*1)

= 12*11*10*9*8 / 5*4*3*2*1

= 792.

You might be interested in

Find the volume of a sphere with a radius of 5 inches round to the nearest hundredth

SSSSS [86.1K]

I got 523.6in^3 hope this helps

4 0

2 years ago

PLEASE ANSWER FAST I WILL GIVE BRAINLIEST

ANTONII [103]

Answer: 10 units²

Step-by-step explanation:

We can divide the shape along the y-axis to get 2 separate triangles. If we find the area of each and add them up, we can get the total area of the figure.

We can get each triangle's area using the formula $A = \frac{1}{2}bh$

<h3>Left Triangle</h3>

base length - 4 units

height - 4 units

$A = \frac{1}{2}(4)(4)$

$A=\frac{1}{2}(16)$

$A =8\hspace{0.1cm}units^2$

<h3>Right Triangle</h3>

base length - 2 units

height - 2 units

$A = \frac{1}{2}(2)(2)$

$A=\frac{1}{2}(4)$

$A=2\hspace{0.1cm}units^2$

Total = 8 units² + 2 units² = 10 units²

6 0

1 year ago

Can u answer this??!!

Lelu [443]

1/2 gallon of milk makes 10 glasses.
$\frac{1}{2}$ x $\frac{1}{10}$ = $\frac{1}{20}$

4 0

3 years ago

Read 2 more answers

Evaluate the trigonometric funtion of the angle theta

jeka57 [31]

The last side would be 10

8 0

2 years ago

Can you please help<br><br> Solve: x/2 = 7<br><br> Answers are: <br> x=5<br> X=7<br> X=9<br> X=14

QveST [7]

Answer:

X = 14

14/2=7

6 0

3 years ago

Read 2 more answers